Anteater is a common name for the four mammal species of the suborder Vermilingua (meaning "worm tongue") that eat ants and termites. The individual species have other names in English and other languages. Together with the sloths, they are within the order Pilosa. The name "anteater" is also applied to the unrelated aardvark, numbat, echidnas, pangolins and some members of the Oecobiidae.

Species include the giant anteater Myrmecophaga tridactyla, about 5 feet 11 inches long including the tail; the silky anteater Cyclopes didactylus, about 14 inches long; the southern tamandua or collared anteater Tamandua tetradactyla, about 3 feet 11 inches long; and the northern tamandua Tamandua Mexicana of similar size.

All anteaters have elongated snouts equipped with a thin tongue that can be extended to a length greater than the length of the head. Their tube-shaped mouths have lips but no teeth. They use their large, curved foreclaws to tear open ant and termite mounds and for defense, while their dense and long fur protects them from attacks from the insects.

All species except the giant anteater have a long prehensile tail.

Anteaters are mostly solitary mammals prepared to defend their territories. They do not normally enter a territory of another anteater of the same sex, but males often enter the territory of associated females. When a territorial dispute occurs, they vocalize, swat, and can sometimes sit on or even ride the back of their opponents.

Anteaters have poor sight but an excellent sense of smell, and most species depend on the latter for foraging, feeding, and defense. Their hearing is thought to be good.

Anteaters, like other xenarthrans, have among the lowest body temperatures of any mammal, and can tolerate greater fluctuations in body temperature than most mammals. Its daily energy intake from food is only slightly greater than its energy need for daily activities, and anteaters probably coordinate their body temperatures so they keep cool during periods of rest, and heat up during foraging.

Adult males are slightly larger and more muscular than females, and have wider heads and necks. Fertilization occurs by contact transfer without intromission, similar to some lizards. Mating usually results in a single offspring; twins are possible but rare. The large foreclaws prevent mothers from grasping their newborns and they therefore have to carry the offspring until they are self-sufficient.

Anteaters are specialized to feed on small insects. Each anteater species has its own insect preferences: small species are specialized on arboreal insects living on small branches, while large species can penetrate the hard covering of the nests of terrestrial insects. To avoid the jaws, sting, and other defenses of the invertebrates, anteaters have adopted the feeding strategy of licking up large numbers of ants and termites as quickly as possible — an anteater normally spends about a minute at a nest before moving on to another — and a giant anteater has to visit up to 200 nests to consume the thousands of insects it needs to satisfy its caloric requirements.

The anteater's tongue is covered with thousands of tiny hooks called filiform papillae which are used to hold the insects together with large amounts of saliva. Swallowing and the movement of the tongue are aided by side-to-side movements of the jaws. The tongue is attached to the sternum and moves very quickly, flicking 150 times per minute. The anteater's stomach, similar to a bird's gizzard, has hardened folds and uses strong contractions to grind the insects; a digestive process assisted by small amounts of ingested sand and dirt.

Silky anteaters and northern tamanduas live as far north as southeastern Mexico, while giant anteaters can be found as far north as Central America. Southern tamanduas range south to Uruguay and the ranges of all species except the northern tamandua overlap in eastern Brazil.

Anteater habitats includes dry tropical forests, rainforests, grasslands, and savannas. The silky anteater is specialized to an arboreal environment, but the more opportunistic tamanduas find their food both on the ground and in trees, typically in dry forests near streams and lakes. The almost entirely terrestrial giant anteater lives in savannas. The two anteaters of the genus Tamandua, the southern and the northern tamanduas, are much smaller than the giant anteater, and differ essentially from it in their habits, being mainly arboreal. They inhabit the dense primeval forests of South and Central America. The usual color is yellowish-white, with a broad black lateral band, covering nearly the whole of the side of the body. The silky anteater is a native of the hottest parts of South and Central America, and about the size of a cat, of a general yellowish color, and exclusively arboreal in its habits.

Like most animals, the primary threat to anteaters is the destruction of their habitat. Human development has taken an alarming toll on the environment. Impact from land use practices such as agricultural conversion, deforestation, and urban sprawl continue to degrade and fragment remaining pockets of habitat and accelerate biodiversity loss.

Pesticides and other forms of pollution are also of serious concern, as well as genetically modified organisms (GMOs).

The main threats to the giant anteater is habitat loss by agricultural encroachment and fires. The giant anteater is classified as Near Threatened by IUCN.

Badgers are short-legged omnivores in the family Mustelidae which also includes the otters, polecats, weasels and wolverines. The 11 species of badger are grouped in three subfamilies: Melinae (9 Eurasian badgers), Mellivorinae (the honey badger or ratel) and Taxideinae (the American badger).

Badgers have rather short, fat bodies, with short legs for digging. They have elongated weasel-like heads with small ears. Their tails vary in length depending on species; the stink badger has a very short tail, while the ferret badger's tail can be 18 to 20 inches long. They have black faces with distinctive white markings, gray bodies with a light-colored stripe from head to tail, and dark legs with light colored underbellies. They grow to around 35 inches in length including their tail.

The European badger is one of the largest; the American badger, the hog badger and the honey badger are generally a little smaller and lighter. The stink badgers are smaller still, and the ferret badgers are the smallest of all. They weigh around 20 to 24 lb on average, with some Eurasian badgers weighing in at around 40 lb.

The badgers lower jaw is articulated to the badgers upper jaw, meaning it is almost impossible to dislocate the badger's jaw. This enables the badger to maintain its hold on prey with great ease, but limits the badgers jaw movement to hinging opening and shutting or sliding from side to side.

Badgers are found in much of North America, Ireland, Great Britain and most of Europe as far as southern Scandinavia. They live as far east as Japan and China. The Javan ferret-badger lives in Indonesia, and the Bornean ferret-badger lives in Malaysia. The honey badger is found in most of sub-Saharan Africa, the Arabian Desert, southern Levant, Turkmenistan and India.

The behavior of badgers differs by family, but all shelter underground, living in burrows called setts, which may be very extensive. Some are solitary, moving from home to home, while others are known to form clans called cetes. Cete size is variable from two to fifteen.

Badgers are nocturnal. They can run or gallop at 16 to 19 mph for short periods of time.

In North America, coyotes sometimes eat badgers and vice versa, but the majority of their interactions seem to be mutual or neutral. American badgers and coyotes have been seen hunting together in a cooperative fashion.

The diet of the Eurasian badger consists largely of earthworms, insects, grubs and the eggs and young of ground-nesting birds. They also eat small mammals, amphibians, reptiles and birds...as well as roots and fruit.

The honey badger of Africa consumes honey, porcupines and even venomous snakes; they will climb trees to gain access to honey from bees' nests.

American badgers are fossorial carnivores – they catch a significant proportion of their food underground, by digging. They can tunnel after ground-dwelling rodents at amazing speeds. Badgers have been known to become intoxicated with alcohol after eating rotting fruit.

Badgers are sometimes kept as "pets". Like all wild animals, badgers are not suitable as companion animals and suffer from the stress of captivity. Badgers can be fierce animals and will protect themselves and their young at all costs. They are capable of fighting off dogs and other much larger animals. The complex physical, psychological and social needs of wild animals can never be met when they are kept as pets. Living in constant frustration, these wild animals can inflict serious and catastrophic injuries. They can also spread diseases that are deadly to humans.

Badgers are commercially trapped for their pelts by the inhumane fur industry. Their hair is used to make shaving brushes and clothing. Virtually all commercial badger hair comes from mainland China.

Thousands of badgers are inhumanely killed each year by the cruel activity of baiting. Baiting involves digging into a sett to locate the badgers and then pitting them against dogs. Lamping is another method that baiters use to acquire badgers for fighting. A bright light is used to dazzle and spotlight badgers out feeding at night. They are then shot or attacked by dogs.

Many badgers are killed by humans in the mistaken belief that this will stop cattle from being infected with bovine tuberculosis. Badgers are cruelly baited with dogs and dug out of their setts. Others are trapped, poisoned or shot.

Many badgers are loosing their setts and vital feeding areas due to human development.

Although rarely eaten today in the United States or the United Kingdom, the consumption of badger meat is still widespread in Russia.

Howler monkeys are one of the largest species of monkeys inhabiting the forests and savannas of South America. Being the loudest animals in the world, they are known for their distinctive calls that can be heard miles away. There are 9 different species of howler monkey. Howler monkeys inhabit the central parts of South America in Brazil, Bolivia, Argentina and Paraguay.

Howler monkeys are New World monkeys. Unlike Old World monkeys, New World monkey possess wide, side-opening nostrils and do not have pads on their rumps. They also have prehensile tails, or tails that can grip. Howler monkeys are diurnal; they are active during the day and sleep at night.

Howler monkeys possess large necks and jaws that enable them to make their loud vocalizations. They have long tails that help them to grasp branches and move through the forest canopies. Despite being large monkeys, howler monkeys weigh very little allowing them to move through the forest with great agility. Their light weight also allows howler monkeys to hang from branches by their tails.

Howler monkeys have beards and long, thick hair. Male howler monkeys and female howler monkeys have a very different appearance. Female howler monkeys have yellow to olive brown fur. Male howler monkeys have black fur. Male howler monkeys are larger than female howler monkeys.

Howler monkeys move in troops of up to 18 howler monkeys. The leader of a howler monkey troop is usually an elder male. Troop members spend much of their time grooming each other and sleeping. Howler monkeys are believed to be one of the least active monkeys.

Howler monkeys can project their voices for miles. Howler monkeys usually howl during the mornings and evenings to alert neighboring troops of their presence. Howling sessions involve the entire troop of howler monkeys. Howler monkey calls sound like a loud roar or whooping bark. After one troop of howler monkeys calls, another troop answers. Despite being territorial, howler monkeys rarely engage in conflict and sometimes even share an overlapping territory.

Howler monkeys feed mostly on eat leaves, but will sometimes eat fruit, seeds, flowers, buds and moss. Howler monkeys get most of their water from the food they eat.

Howler monkeys prefer not to jump from tree to tree, rather they use their hands, feet, or tails to hold on to one tree as they reach to the next tree. They will link together hand-to-tail between trees to create a bridge for young howler monkeys to walk across.

Howler monkey females usually have one baby each year. When howler monkey babies are born they are a light golden brown so they can hide in their mother’s fur. Girl baby howler monkeys maintain the light brown color fur. Boy baby howler monkey fur darkens to black in about three years.

Howler monkeys live to be around 20 years old. Being large animals, howler monkeys have few predators with the exception of harpy eagles and humans.

Howler monkeys are threatened with habitat loss from clear cutting and logging by the animal agriculture industry. Their populations are in decline, especially in the Argentinean provinces of Salta, Formosa, Misiones and Corrientes. The Yucatán Black howler monkey is endangered. Howler monkeys are also targeted for bushmeat.

A fox is a member of any of 27 species of small omnivorous canids. The animal most commonly called a fox in the Western world is the Red Fox (Vulpes vulpes), although different species of foxes can be found on almost every continent. With most species roughly the size of a domestic cat, foxes are smaller than other members of the family Canidae, such as wolves, jackals, and domestic dogs.

Recognizable characteristics also include pointed muzzles and bushy tails. Other physical characteristics vary according to their habitat. For example, the Desert Fox has large ears and short fur, whereas the Arctic Fox has small ears and thick, insulating fur. Unlike many canids, foxes are not pack animals.

Foxes are solitary, opportunistic feeders that hunt live prey (especially rodents). Using a pouncing technique practiced from an early age, they are usually able to kill their prey quickly. Foxes also gather a wide variety of other foods ranging from grasshoppers to fruit and berries. Foxes are nearly always extremely wary of humans, and are not kept as pets. However, foxes are to be readily found in cities and domestic gardens.

Foxes do not come together in chorus like wolves or coyotes do. Fox families, however, keep in contact with a wide array of different sounds. These sounds grade into one another and span five octaves; each fox has its own characteristically individual voice. Fox noises can be divided, with a few exceptions, into two different groups: contact sounds and interaction sounds. The former is used by foxes communicating over long distances, the latter in close quarters.

"Wow-wow-wow": The most well-known vulpine noise is a sort of barking that spans three to five syllables. Conversations made up of these noises often occur between widely spaced foxes. As their distance decreases, the sound becomes quieter. A cub is greeted with the quietest version of this sound.

The alarm bark: This monosyllabic sound is made by an adult to warn cubs of danger. From far away it sounds like a sharp bark, but at closer range it resembles a muffled cough, like a football rattle or a stick along a picket fence.

Gekkering: This is a stuttering, throaty noise made at aggressive encounters. It is most frequently heard in the courting season, or when kits are at play.

The vixen's wail: This is a long, drawn-out, monosyllabic, and rather eerie wail most commonly made during the breeding season; it is widely thought that it is made by a vixen in heat summoning dog-foxes. Contrary to common belief, however, it is also made by the males, evidently serving some other purpose as well. This noise fits into neither the contact nor the interaction group.

Foxes are at risk from habitat loss, inhumane trapping, hunting and vehicle deaths. Fox penning is an indefensible and barbaric blood sport in which dozens of dogs compete in a fenced-in area to chase - and sometimes rip apart - foxes and coyotes taken from the wild.

Foxes are senselessly tortured and killed to satisfy the dictates of fashion. Wild-caught fox fur is obtained by setting traps or snares. Once an animal is caught, it may remain in the trap or snare for several days starving or slowly strangling. Farm-raised fox fur comes from animals kept in tiny, filthy cages, deprived of adequate protection from the elements. As a result, animals develop stereotypical behavior, including pacing, head bobbing and self-mutilation. On fur farms, foxes are electrocuted by placing a metal clamp on the snout and forcing a rod into the anus, and then connecting the metal to a power source. Some animals are forced into bags or boxes and gassed with carbon monoxide or carbon dioxide.

Penguins are flightless sea birds. They can be many different colors from the chest up. Most species have black backs and white fronts. Penguins are able to control their body temperature on land by facing either their black back or white front to the sun. This coloration also camouflages them in the water. They have a thick layer of blubber that helps keep them warm.

There are 17 penguin species, varying greatly in size. The largest is the emperor penguin at 4 feet tall and about 65 to 90 pounds. The smallest is the little penguin, also known as the blue or fairy penguin, which weighs 2 pounds.

Penguins can live up to 15 to 20 years in the wild. They are found on every continent in the southern hemisphere, from the Antarctic to the Galapagos Islands.

Penguins are carnivores and mostly eat krill, a tiny shrimp-like animal, and other fish. Their sharp, spine-like teeth allow them to catch fish up to 10 inches long, which they swallow head first.

With compact, streamlined bodies, penguins can swim an average of 2.5 to 5 miles per hour – using their wings as paddles – with some species swimming as fast as 7.5 miles per hour. They also "toboggan," laying on their belly and pushing themselves along the ice with their flippers and feet. Most penguin species spend several hours a day preening and waterproofing their feathers with an oil produced from a gland located above their tail feathers. Feathers are important to keep penguins warm and to keep cold water from touching their skin.

Most penguin species gather in colonies in areas free from land predators during nesting. Many penguins build a nest of rocks, sticks or grass where one or two eggs are laid. Because penguins only eat in the ocean, they must fast while mating, incubating eggs and guarding chicks. The male and female usually take turns tending to the eggs and raising the chicks while the other mate returns to the ocean to eat. Adult feathers replace a chick’s down at about two to four months. Once the chick has adult feathers, it is ready to swim and hunt on its own.

Penguins are superbly adapted to an aquatic life. Their wings have become flippers, useless for flight in the air. In the water, however, penguins are astonishingly agile. Within the smooth plumage a layer of air is preserved, ensuring buoyancy. The air layer also helps insulate the birds in cold waters. On land, penguins use their tails and wings to maintain balance for their upright stance.

All penguins have a white underside and a dark (mostly black) upperside. This is for camouflage. A predator looking up from below (such as an orca or a leopard seal) has difficulty distinguishing between a white penguin belly and the reflective water surface. The dark plumage on their backs camouflages them from above.

The small penguins do not usually dive deep; they catch their prey near the surface in dives that normally last only one or two minutes. Larger penguins can dive deep in case of need. Dives of the large Emperor Penguin have been recorded which reach a depth of 1,870 feet and last up to 20 minutes.

Penguins either waddle on their feet or slide on their bellies across the snow, a movement called "tobogganing", which allows them to conserve energy and move relatively fast at the same time.

Penguins have an excellent sense of hearing. Their eyes are adapted for underwater vision, and are their primary means of locating prey and avoiding predators; in air, conversely, they are nearsighted. Their sense of smell has not been researched so far.

They are able to drink salt water safely because their supraorbital gland filters excess salt from the bloodstream. The salt is excreted in a concentrated fluid from the nasal passages.

Penguins have no external genitalia.

Penguins living more than 60 degrees south of the equator are protected from hunting by the 1959 Antarctic Treaty. Penguins are currently threatened by human activity. Threats include oil spills, human exploitation for guano and food, entanglement in fishing gear, human encroachment, over-fishing of food sources and introduced predators such as dogs. The Galapagos penguin is the only species listed as endangered under the U.S. Endangered Species Act.

Penguins are victims of the animal entertainment industry. While zoos and aquariums may appear to be educational and conservation-oriented, most are designed with the needs and desires of the visitors in mind, not the needs of the animals. Many animals in zoos and aquariums exhibit abnormal behavior as a result of being deprived of their natural environments and social structures. Some zoos and aquariums do rescue some animals and work to save endangered species, but most animals in zoos were either captured from the wild or bred in captivity for the purpose of public display, not species protection. The vast majority of captive-bred animals will never be returned to the wild. When the facility breeds too many animals they become "surplus" and often are sold to laboratories, traveling shows, shooting ranches, or to private individuals who may be unqualified to care for them.

The octopus is a cephalopod of the order Octopoda that inhabits many diverse regions of the ocean, especially coral reefs. The term may also refer to only those creatures in the genus Octopus. In the larger sense, there are 289 different octopus species, which is over one-third the total number of cephalopod species.

Octopuses are characterized by their eight arms (not tentacles), usually bearing suction cups. Unlike most other cephalopods, the majority of octopuses have almost entirely soft bodies with no internal skeleton. They have neither a protective outer shell, nor an internal shell or bones, like cuttlefish or squids. A beak, similar in shape to a parrot's beak, is their only hard part. This enables them to squeeze through very narrow slits between underwater rocks, which is very helpful when they are fleeing from morays or other predatory fish. The octopuses in the less familiar Cirrata suborder, however, have two fins and an internal shell...generally lessening their ability to squeeze into small spaces.

Octopuses have a relatively short life span, and some species live for as little as six months. Larger species, such as the North Pacific giant octopus, may live for up to five years under suitable circumstances. However, reproduction is a cause of death: males can only live for a few months after mating, and females die shortly after their eggs hatch, for they neglect to eat during the (roughly) one month period spent taking care of their unhatched eggs.

Octopuses have three hearts. Two pump blood through each of the two gills, while the third pumps blood through the body. Octopus blood contains the copper-rich protein hemocyanin for transporting oxygen. Less efficient than the iron-rich hemoglobin of vertebrates, the hemocyanin is dissolved in the plasma instead of being bound in red blood cells and gives the blood a blue color. Octopuses draw water into their mantle cavity where it passes through its gills.

Three defensive mechanisms are typical of octopuses: ink sacs, camouflage and autotomising limbs. Most octopuses can eject a thick blackish ink in a large cloud to aid in escaping from predators. They also have specialized skin cells, called chromatophores, for both color changing and light reflection and refraction. They use this ability to blend into the environment to hide, communicate with or warn other octopuses. The very poisonous Blue-ringed octopus becomes bright yellow with blue rings when it is provoked. When under attack, some octopuses can autotomise their limbs, in a similar manner to skinks and other lizards. The crawling arm serves as a distraction to would-be predators; this ability is also used in mating. A few species, such as the Mimic octopus, have a fourth defense mechanism. They can combine their highly flexible bodies with their color changing ability to accurately mimic other, more dangerous animals such as lionfish and eels.

When octopuses reproduce, males use a specialized arm called a hectocotylus to insert spermatophores (packets of sperm) into the female's mantle cavity. The hectocotylus is usually the third right arm. In some species, the female octopus can keep the sperm alive inside her for weeks until her eggs are mature. After they have been fertilized, the female lays roughly 200,000 eggs (this figure dramatically varies between families, genera, species and also individuals). The female hangs these eggs in strings from the ceiling of her lair, or individually attached to the substratum depending on the species. After the eggs hatch, the young larval octopuses must spend a period of time drifting in clouds of plankton, where they feed on copepods, larval crabs and larval seastars until they are ready to sink down to the bottom of the ocean, where the cycle repeats itself. In some deeper dwelling species, the young do not go through this period. This is a dangerous time for the octopuses; as they become part of the plankton cloud they are vulnerable to many plankton eaters.

Octopuses are highly intelligent. Maze and problem-solving experiments show that they have both short and long term memory. An octopus has a highly complex nervous system, only part of which is localized in its brain. Two-thirds of an octopus's neurons are found in the nerve cords of its arms, which have a remarkable amount of autonomy. Octopus arms show a wide variety of complex reflex actions arising on at least three different levels of the nervous system. Some octopuses, such as the mimic octopus, will move their arms in ways that emulate the movements of other sea creatures. Octopuses can be readily trained to distinguish between different shapes and patterns. They are able to open jars after learning from observation. Octopuses have also been observed in what may be described as play; repeatedly releasing bottles or toys into a circular current in their aquariums and then catching them. Octopuses often break out of their aquariums and sometimes into others in search of food. They have even boarded fishing ships and opened holds to eat crabs.

Octopuses have keen eyesight. Although their slit-shaped pupils might be expected to afflict them with astigmatism, it appears that this is not a problem in the light levels in which an octopus typically hunts. Surprisingly, they do not appear to have color vision, although they can distinguish the polarization of light. Attached to the brain are two special organs, called statocysts, that allow the octopus to sense the orientation of its body relative to horizontal. An autonomic response keeps the octopus's eyes oriented so that the pupil slit is always horizontal. Octopuses also have an excellent sense of touch. The octopus's suckers are equipped with chemoreceptors so that the octopus can taste what it is touching. The arms contain tension sensors so that the octopus knows whether its arms are stretched out.

Octopuses move about by crawling or swimming. Their main means of slow travel is crawling, with some swimming. Their only means of fast travel is swimming. Their fastest movements only occur when provoked by hunger or if in danger. They crawl by walking on their arms, usually on many at once, on solid surfaces, while supported in water. They swim by expelling a jet of water from a contractile mantle, and aiming it via a muscular siphon.

The octopus faces such threats as polluted water, as well as diminishing resources due to environmental exploitation.

Octopuses are threatened by the exotic pet trade. They are difficult to keep in captivity. They often escape even from supposedly secure tanks, due to their problem-solving skills, mobility and lack of rigid structure. Every year, a variety of sources provides millions of animals to the exotic pet trade. Animals are captured from their native habitat and transported to various countries to be sold as “pets”. Others are surplus animals from zoos or their offspring. Backyard breeders also supply exotic animals. The sellers of these animals often disregard state or local laws regulating private possession of exotics,  and the dangers, difficulties, physical and physiological needs of the animals they peddle. The suffering of the animals in the hands of unqualified and hapless buyers appears to be of no concern in the lucrative exotic pet trade.

Octopuses are also victims of the animal entertainment industry. The use of these wild animals as entertainment in aquariums removes them from their natural habitat; depriving them of the ability to freely engage in instinctual behaviors. Both children and adults are desensitized to animal mistreatment by the animal entertainment industry. Even under the best of circumstances, captivity is cruel for wild animals. Confined to tiny enclosures and gawked at by crowds, animals in exhibits and acts endure constant stress. Without exercise, they become listless, their immune systems are weakened, and they become prone to sickness; many resort to self-mutilation in reaction to stress or boredom. Mental illness is rampant among confined animals. Torn from their families and deprived of all dignity, every part of their lives is controlled by their captors. While zoos and aquariums may appear to be educational and conservation-oriented, most are designed with the needs and desires of the visitors in mind, not the needs of the animals.

The coyote, also known as the American jackal or the prairie wolf, is a species of canine found throughout North and Central America, ranging from Panama in the south, north through Mexico, the United States and Canada. It occurs as far north as Alaska and all but the northernmost portions of Canada. There are currently 19 recognized subspecies, with 16 in Canada, Mexico and the United States, and 3 in Central America. Unlike its cousin the gray wolf, which is Eurasian in origin, evolutionary theory suggests the coyote evolved in North America during the Pleistocene epoch 1.81 million years ago alongside the Dire Wolf. Unlike the wolf, the coyote's range has expanded in the wake of human civilization, and coyotes readily reproduce in metropolitan areas.

The color of the coyote's pelt varies from grayish brown to yellowish gray on the upper parts, while the throat and belly tend to have a buff or white color. The forelegs, sides of the head, muzzle and paws are reddish brown. The back has tawny-colored underfur and long, black-tipped guard hairs that form a black dorsal stripe and a dark cross on the shoulder area. The black-tipped tail has a scent gland located on its base. The ears are proportionately large in relation to the head, while the feet are relatively small in relation to the rest of the body. Coyotes typically grow to up to 30–34 inches in length, not counting a tail of 12–16 inches, stand about 23–26 inches at the shoulder and, on average, weigh from 15–46 lb. Northern coyotes are typically larger than southern subspecies, with the largest coyotes on record weighing 74¾ pounds and measuring over five feet in total length. Coyotes shed once a year, beginning in May with light hair loss, ending in July after heavy shedding.

Female coyotes go into heat once a year, and remain in heat for 2–5 days between late January and late March, during which mating occurs. Once the female chooses a partner, the mated pair may remain temporarily monogamous for a number of years. The gestation period lasts from 60 to 63 days. Litter size ranges from 1 to 19 pups; the average is 6. These large litters act against the high juvenile mortality rate, with approximately 50–70% of pups not surviving to adulthood. The pups are initially blind and limp-eared. Coyote growth rate is faster than that of wolves. The eyes open and ears become erect after 10 days. Around 21–28 days after birth, the young begin to emerge from the den, and by 35 days they are fully weaned. Both parents feed the weaned pups with regurgitated food. Male pups will disperse from their dens between months 6 and 9, while females usually remain with the parents and form the basis of the pack. The pups attain full growth between 9 and 12 months. Sexual maturity is reached by 12 months.

The calls a coyote makes are high-pitched and variously described as howls, yips, yelps, and barks. These calls may be a long rising and falling note (a howl) or a series of short notes (yips). The calls are most often heard at dusk or night, but may sometimes be heard in the day or in the middle of the day. Although the calls are made throughout the year, they are most common during the spring mating season and in the fall when the pups leave their families to establish new territories. When a coyote calls his pack together, he howls at one high note. When the pack is together, he howls higher and higher, and then they yip and yelp and also do a yi-yi sound, very shrill, with the howl.

Coyotes are opportunistic, versatile carnivores with a 90% mammalian diet, depending on the season. They primarily eat small mammals, such as voles, prairie dogs, eastern cottontails, ground squirrels, and mice - though they will eat birds, snakes, lizards, deer, javelina, and livestock, as well as large insects and other large invertebrates. The coyote will also target any species of bird that nests on the ground. Though they will consume large amounts of carrion, they tend to prefer fresh meat. Fruits and vegetables are a significant part of the coyote's diet in the autumn and winter months.

Part of the coyote's success as a species is its dietary adaptability. As such, coyotes have been known to eat human rubbish and domestic pets. Urban populations of coyotes have been known to actively hunt cats, and to leap shorter fences to take small dogs. However, this behavior is often reported when normal urban prey, such as brown rats, black rats and rabbits, have become scarce.

Coyotes shift their hunting techniques in accordance with their prey. When hunting small animals such as mice, they slowly stalk through the grass, and use their acute sense of smell to track down the prey. When the prey is located, the coyotes stiffen and pounce on the prey in a cat-like manner. Coyotes will commonly work in teams when hunting large ungulates such as deer, which is more common in winter (when large prey is likely weakened) and in larger-bodied Northern coyotes. Coyotes may take turns in baiting and pursuing the deer to exhaustion, or they may drive it towards a hidden member of the pack. Coyotes are persistent hunters, with successful attacks sometimes lasting as long as 21 hours; even unsuccessful ones can continue more than 8 hours before the coyotes give up. Packs of coyotes can bring down prey as large as adult elk.

Despite being extensively hunted, the coyote is one of the few medium-to-large-sized animals that has enlarged its range since human encroachment began. It originally ranged primarily in the western half of North America, but it has adapted readily to the changes caused by human presence and, since the early 19th century, has been steadily and dramatically extending its range. Sightings now commonly occur in a majority of the United States and Canada. Coyotes inhabit nearly every contiguous U.S. state and Alaska. Coyotes have moved into most of the areas of North America formerly occupied by wolves, and are often observed foraging in suburban garbage bins. Coyotes thrive in suburban settings and even some urban ones. Urban coyotes tend to live longer than their rural counterparts, and live anywhere from parks to industrial areas.

Destruction and fragmentation of habitat has resulted in dramatic conflicts with carnivores such as coyotes.

The killing of wild carnivores has long been common practice in North America, as they are often viewed as a threat to humans and domestic animals...rather than an important part of the ecosystem. They are also killed to protect corporate-owned lands, and to boost “game” stocks for hunters. Trophy hunting and trapping take a massive toll on carnivores across the continent.

“Damage control programs” result in the killing of million of animals by the U.S government each year. Government agencies and private interests employ a disturbing array of lethal methods to kill an alarming number of carnivores including: leghold traps, neck snares, poisoning, clubbing, trapping, gunning from helicopters, hounding, baiting, shooting, and killing pups in their dens.

These techniques are inhumane and do not address the root causes of conflicts; nor do they provide long-lasting solutions.

Jellyfish are one of the oldest animals on Earth. They appeared before dinosaurs, between 500 and 700 million years ago. Jellyfish are found in every ocean, and even in some freshwater ponds and lakes. Most jellyfish prefer warm water, but some inhabit subarctic areas. There are hundreds of different types of jellyfish. They can be found at different depths, from the water's surface to the bottom of the ocean.

Despite their name, jellyfish are not fish – they are plankton. Jellyfish are invertebrates; animals without skeletons. About 95% of their bodies are water. Jellyfish range in size from as small as a pinhead, to as long as two blue whales. They have a bell or umbrella shaped body and tentacles. Jellyfish can be vividly colored or transparent.

Jellyfish not only do not have bones, they have no brains, heads or hearts. Some species have very simple, eye-like organs called ocelli that are able to detect light.

Jellyfish are well known for their ability to sting. It is the main defense of some jellyfish, along with their often transparent bodies that makes it easy for them to hide. Jellyfish tentacles are armed with thousands of cells that house coiled, stinging threads. When another animal gets tangled in the tentacles, the venomous threads uncoil like spring-loaded harpoons. Even dead jellyfish are able to sting, and a jellyfish tentacle can still sting if it is separated from the jellyfish’s body. Jellyfish kill more people than sharks each year.

Most jellyfish are passive carnivores, feeding on plankton, fish eggs, small fish, crustaceans and other jellyfish. They use their stinging cells to catch their prey. Jellyfish have short tubes hanging from their bodies that act like mouths and digestive systems. In some species of jellyfish, the tube is surrounded by frilly pieces that look similar to curly ribbons.

Jellyfish are not the best swimmers. They rely on currents to get around. Sometimes currents gather hundreds or thousands of jellyfish into one area. These gatherings are called swarms. When jellyfish food sources are abundant, and environmental conditions are optimal, jellyfish reproduction can dramatically increase. This phenomenon is referred to as a bloom. Changing ocean conditions, including increased temperatures and low concentrations of oxygen, are creating a lot of jellyfish blooms around the world.

Jellyfish reproduce asexually or sexually. Most jellyfish are either male or female, but some jellyfish are hermaphrodites – both male and female. Some species shoot eggs from their mouths that are fertilized outside the body. Other jellyfish species carry their eggs in their mouths until the jellyfish babies form.

Jellyfish usually have two basic life stages. Jellyfish are called polyps in their first stage, growing by making buds similar to plants. Polyps stay attached to rocks on the bottom of the water. Polyps bud off into little jellyfish known as ephyra. Within a few weeks ephyra grow into medusa, or adult jellyfish.

Jellyfish have several predators, including sea turtles, sharks, swordfish, tuna, one type of Pacific salmon and other jellyfish.

Jellyfish can live over 30 years in the wild, depending on the species.

While some species of jellyfish are endangered, environmental stressors including changes in climate, pollution, overharvesting of fish, and dams have actually led to the proliferation of most jellyfish. Jellyfish populations are increasing around the world as jellyfish predators are disappearing. Increased temperatures and low concentrations of oxygen often facilitate jellyfish blooms.

The dingo is a medium-sized canine inhabiting the Australian continent and Southeast Asia. The dingo is believed to have been a domesticated dog that returned to the wild thousands of years ago.

The dingo lives in a variety of habitats on the Australian mainland and surrounding islands in forests, rainforests, shrublands and the outskirts of deserts. The dingo is also found throughout Southeast Asia in natural forests in Indonesia, Malaysia, Philippines, Papau New Guinea, Burma, Thailand and southern China.

The dingo is not a dog. Dingoes are semi-domesticated but are more wolf-like than dog-like. The dingo may have once been domesticated by humans, but was abandoned and reverted to a wild state. It is thought that travelers from Southeast Asia or Indonesia brought the dingo to Australia about 4000 years ago. Abandoned by humans, the dingo regained its wolfish instincts. Some dingoes interacted with Australian Aboriginal tribes, but they were not kept as pets.

Varied Australia climates helped to develop the dingo into different types. The Desert dingo has a compact body size and is a golden yellow, reddish or sand color. The Alpine dingo has a light cream coat is very rare in the wild. The Northern dingo does not have the double coat like the Desert dingo and Alpine dingo, and possess a finer stature.

The dingo is the largest predator on the Australian continent, an apex predator, playing a vital role in the varied ecosystems of Australia. The dingo is considered an important part of the native Australian fauna, as the dingo lived on the continent before the arrival of Europeans and a mutual adaptation of dingoes and the surrounding ecosystems occurred.

The dingo lives in a pack of about 10 dingo individuals. Some dingoes are nocturnal, active at night. Other dingoes are active during the daytime. Dingoes travel together and hunt together and are lead by a dominant female dingo and a dominant male dingo. Members of the pack care for the dominant female’s young.

The dingo has unique wrists, capable of rotation like human wrists. This amazing ability for a canine enables the dingo to use its paws like human hands. Dingoes have larger canine teeth than domestic dogs. They have permanently erect ears. Dingo limbs are double-jointed and their necks can turn 180 degrees. Dingoes are also exceptional runners, climbers and jumpers. The dingo does not bark, but howls like a wolf.

The dingo eats a mostly carnivorous diet. The dingo diet is similar to other pack-canines such as wolves. Dingoes hunt small reptiles, amphibians, birds, insects and mammals, including wallabys and kangaroos. They also eat fruit, grains and nuts.

Dingoes breed once a year, usually before August in the south of Australia and after August in the north of Australia. Following a gestation period of about 2 months, female dingoes give birth to a litter of 1 to 10 babies. The pups are blind when first born. Dingo pups leave their mother's den when they are about 8 weeks old. At 3 years old they find a mate and often mate for life.

Because dingoes are large animals and have a dominant nature, the dingo has no predators in its natural environment with the exceptions of humans and occasionally crocodiles.

Dingoes are threatened by persecution by humans, habitat loss and domestic dogs.

Despite being considered a native animal under Federal law, Individual State laws consider the dingo a pest to be controlled. Control methods of the dingo include shooting, poison baiting and trapping. While the dingo is often accused of preying on sheep, analysis of the stomach contents of dingoes has shown that sheep are not a significant part of the dingo diet.

Humans continue to move further into the dingo habitat, creating habitat loss and reducing the buffer zone between dingoes and domestic dogs. This increases the interactions between dingoes, established wild dogs and roaming domestic dogs. Dingoes breed with domestic dogs and produce hybrid animals. Their pure genetic strain is being compromised. Over a third of southeastern Australia's dingoes are now hybrids.

A falcon is any of several species of bird of the genus Falco, such as the peregrine falcon, which are raptors or birds of prey. These birds have thin, pointed wings which allow them to dive at extremely high speeds. Peregrine falcons, the fastest birds on earth, are said to have reached speeds of up to 200 mph. Other falcons include the gyrfalcon, Lanner falcon, and the Merlin. Some small insectivorous falcons with long, narrow wings are called hobbies, and some which hover as they hunt for small rodents are called kestrels. The falcons are part of the family Falconidae, which also includes the caracaras, laughing falcon, forest falcons, and falconets.

Peregrine falcons live mostly along mountain ranges, river valleys, and coastlines, and increasingly in cities. They are widespread throughout the entire world and are found on all continents except Antarctica. Peregrines in mild-winter regions are usually permanent residents, and some birds, especially adult males, will remain on the breeding territory. However, the Arctic subspecies migrate; tundrius birds from Alaska, northern Canada and Greenland migrate to Central and South America, and all calidus birds from northern Eurasia move further south or to coasts in winter.

Peregrine falcons feed almost exclusively on birds, such as doves, waterfowl and songbirds, but occasionally they hunt small mammals, including bats, rats, voles and rabbits. Insects and reptiles make up a relatively small proportion of their diet. On the other hand, a growing number of city-dwelling falcons find that feral pigeons and common starlings provide plenty of food.

Peregrine falcons breed at approximately two to three years of age. They mate for life and return to the same nesting spot annually. Their courtship includes a mix of aerial acrobatics, precise spirals, and steep dives. Females lay an average of three to four eggs. Scrapes are normally made on cliff edges or, increasingly more so, on tall buildings or bridges. They occasionally nest in tree hollows or in the disused nest of other large birds. The laying date varies according to locality, but is generally from February to March. The females incubate the eggs for twenty-nine to thirty-two days at which point the eggs hatch. Thirty-five to forty-two days after hatching, the chicks will fledge, but they tend to remain dependent on their parents for a further two months. The tercel, or male, provides most of the food for himself, the female, and the chicks; the falcon, or female, stays and watches the young.

Because of their high metabolic rates, peregrine falcons must consume more food in proportion to their size than most animals. To be efficient flyers, the digestive system of birds has to be both as light as possible and as efficient as possible. The need to keep weight as low as possible also means that, except perhaps prior to migration, there is a limit to the amount of fat the peregrine falcon can store. The respiratory system is also unique; the peregrine falcon maintains a one-way flow of air so that it can breathe while flying. The peregrine falcon also has cones in its nostrils to help regulate breathing at high speeds. Its circulatory system also needs to be exceptionally strong, because flying takes lots of oxygen. A bird's heart beats much faster than the human heart does, approximately 600-900 beats per minute.

The average life span of a peregrine falcon is approximately eight to ten years, although some have been recorded to live until slightly more than twenty years of age.

The Gyr falcon (Falco rusticolus) is a large bird of prey. This species breeds on Arctic coasts and islands of North America, Europe and Asia. It is mainly resident, but some birds disperse more widely after the breeding season, or in winter. Its male is sometimes called a Gyrkin and is smaller than the female.

The Gyr falcon is a bird of tundra and mountains, with cliffs or a few patches of trees. It lays 2-6 eggs on a cliff ledge nest. This is the largest falcon, with a wingspan similar to the common buzzard. The female is larger than the male.

This species is like a large peregrine falcon in general structure, but broader-winged and longer-tailed than the peregrine. It usually hunts by horizontal pursuit, rather than the peregrine's stoop from a height, and takes bird and small mammal prey such as ptarmigans and lemmings. Plumage is very variable in this species, although typically adults have slate-gray back and wings, and young birds are browner. Sexes are similar. Greenland gyr Falcons have white plumage, flecked with gray on the back and wings. Other geographical forms are varying intensities of gray in coloration: the Icelandic form is the palest, and Eurasian forms are considerably darker.

The Lanner falcon (Falco biarmicus) is a large bird of prey that breeds in Africa, southeast Europe and just into Asia. It is mainly resident, but some birds disperse more widely after the breeding season. The scientific or Latin name biarmicus comes from the fact that the Lanner has a sharp raised point located on its beak's edge about half the distance from the end of the beak to the corner of the mouth. Thus it is doubly armed with two cutting weapons on its beak. Nearly all falcons have this same type of beak structure.

It is a bird of open country and savannah. It lays 3-4 eggs on a cliff ledge nest, or occasionally in an old stick nest in a tree. Lanner falcon is a large falcon. It is like a large peregrine falcon in general structure. It usually hunts by horizontal pursuit, rather than the peregrine's stoop from a height, and takes mainly bird prey in flight.

European Lanner falcons have slate gray or brown-gray upper-parts, but the African birds are a paler blue gray above. The breast is streaked, but the belly is whitish, unlike Saker falcon. Sexes are similar, but the browner young birds resemble Saker. However, they never show the all-dark thighs of the larger species. Bred in captivity for falconry, their numbers are in something of a decline in Europe, though they remain relatively common in parts of Africa.

The name kestrel is given to several different members of the falcon genus, Falco. Kestrels are most easily distinguished by their typical hunting behavior which is to hover over open country and swoop down on prey, usually small mammals, lizards or large insects. Other falcons are more adapted to active hunting on the wing. Kestrels require a slight headwind in order to hover, hence a local name of windhover for common kestrel.

Their ability to spot prey is enhanced by being able to see ultra-violet which is strongly reflected by vole urine. Plumage typically differs between male and female, and (as is usual with monogamous raptors) the female is slightly larger than the male. This allows a pair to fill different feeding niches over their home range.

Kestrels are bold and have adapted well to human encroachment, nesting in buildings and hunting by major roads. Kestrels do not build their own nests, but use nests built by other species.

The peregrine falcon became endangered because of the overuse of pesticides during the 1950s and 1960s. Pesticide build-up interfered with reproduction, thinning eggshells and severely restricting the ability of birds to reproduce. The DDT buildup in the falcon's fat tissues would result in less calcium in the eggshells, leading to flimsier, more fragile eggs. In several parts of the world, this species was wiped out by pesticides. Eggs and chicks are often targeted by thieves and collectors.

Wildlife services around the world organized peregrine falcon recovery teams to breed them in captivity. The birds were fed through a chute so they could not see the human trainers. Then, when they were old enough, the box was opened. This allowed the bird to test its wings. As the bird got stronger, the food was reduced because the bird could hunt its own food. This procedure is called hacking. To release a captive-bred falcon, the bird was placed in a special box at the top of a tower or cliff ledge. Worldwide recovery efforts have been remarkably successful.

In the United States, the banning of DDT eventually allowed released birds to breed successfully. The peregrine falcon was removed from the U.S. Threatened and Endangered Species list on August 25, 1999. In 2003, some states began issuing limited numbers of falconry permits for peregrines due to the success of the recovery program. In the UK, there has been a good recovery of populations since the 1960s.

The baboons are some of the largest non-hominid members of the primate order; only the Mandrill and the Drill are larger. Baboons have long dog-like muzzles, close-set eyes, heavy powerful jaws, thick fur except on their muzzle, a short tail and rough spots on their rear-ends called ischial callosities. These calluses are nerveless, hairless pads of skin which provide for the sitting comfort of the baboon (and other Old World monkeys). Males of the Hamadryas Baboon species also have a large white mane. There is considerable variation in size and weight depending on species. The Chacma Baboon can be 47 inches and weigh 90 lb, while the biggest Guinea Baboon is 20 inches and weighs only 30 lb. In all baboon species there is pronounced sexual dimorphism (differences between males and females), usually in size but also sometimes in color or canine development.

Baboons are terrestrial (ground dwelling) and are found in savanna, open woodland and hills across Africa. Their diet is omnivorous, but is usually vegetarian. They are foragers and are active at irregular times throughout the day and night. They can raid human dwellings and in South Africa they have been known to prey on sheep and goats. Their principal predators are man and the leopard, although they are tough prey for a leopard and large males will often confront them. Baboons in captivity have been known to live up to 45 years, while in the wild their life expectancy is about 30 years.

Most baboons live in hierarchical troops of 5 to 250 animals (50 or so is common), depending on specific circumstances, especially species and time of year. The structure within the troop varies considerably between Hamadryas Baboons and the remaining species, sometimes collectively referred to as savannah baboons. The Hamadryas Baboon has very large groups comprised of many smaller harems (one male with four or so females), to which females from elsewhere in the troop are recruited while still too young to breed. The other baboon species have a more promiscuous structure with a strict dominance hierarchy based on the female matriline. The Hamadryas Baboon group will typically include a younger male, but he will not attempt to mate with the females unless the older male is removed. Baboons can determine from vocal exchanges what the dominance relations between individuals are. When a confrontation occurs between different families or where a lower-ranking baboon takes the offensive, baboons show more interest in the exchange than exchanges between members of the same family or when a higher-ranking baboon takes the offensive. This is because confrontations between different families or rank challenges can have a wider impact on the whole troop than an internal conflict in a family or a baboon reinforcing its dominance.

Baboon mating behavior varies greatly depending on the social structure. In the mixed groups of savannah baboons, each male can mate with any female. The allowed mating order among the males depends partially on the ranking, and fights between males are not unusual. There are however also subtler possibilities; some males try to win the "friendship" of some females. To garner this friendship, they may help groom the female, help care for her young, or supply them with food. Some females actually prefer such "friendly" males as mates.

A female initiates mating by presenting her swollen rump to the male. But 'presenting' can also be used as a submissive gesture and is observed in males as well. In the harems of Hamadryas baboons, the males jealously guard their females, to the point of grabbing and biting the females when they wander too far away. Despite this, some males will raid harems for females. In such situations it often comes to aggressive fights by the males. Some males succeed in taking a female from another's harem. This is called a 'takeover'.

Usually every other year, and after an approximately six month gestation, the female gives birth to a single young. The young baboon weighs approximately one kilogram and is colored black. The females tend to be the primary caretaker of the young, although several females will share the duties for all of their offspring. In mixed groups males sometimes help in caring for the young of the females they are "friendly" with, for instance they gather food for them and play with them. The probability is high that those young are their offspring. After about one year, the young animals are weaned. They reach sexual maturity in five to eight years. Males leave their birth group usually before they reach sexual maturity; females are 'philopatric' and stay in the same group their whole life.

Baboons are killed because of their tendency to be viewed as agricultural pests, as well as for their skins. Use of baboons in laboratories and medical research has also increased. Habitat loss due to overgrazing, agricultural expansion, irrigation projects and overall human settlement growth is also a threat to baboons.

Thousands of primates are peddled as "pets" each year, including monkeys, apes and lemurs. Highly intelligent and social animals, they suffer terribly in the inhumane pet trade.

These wild animals are bred in captivity and taken from their mothers within hours or days of birth, or stolen from their mother in the wild who is often killed in the process. Sold like toys by unethical businesses and backyard breeders, profit is put above the welfare of the animals. 

Unprepared guardians purchase the animals, often with little knowledge on primate care. Adorable baby monkeys quickly grow into aggressive and territorial adults. Guardians often resort to drastic measures to control the animals, such as inhumane tooth removal. Eventually they are abandoned, given to roadside zoos or sold to another unprepared family where the cycle begins again. They end up living their lives in tiny cages, isolated, lonely, deprived of their wild nature and social interaction with their own kind.

The complex physical, psychological and social needs of primates can never be met when they are kept as pets. Living in constant frustration, these wild animals can inflict serious and catastrophic injuries. They can also spread diseases that are deadly to humans, including viral, bacterial, fungal and parasitic infections. It is common for monkeys to carry tuberculosis, hepatitis and simian herpes B.

Even the smallest of monkeys are incredibly strong and become unpredictable when they reach sexual maturity. Hundreds of people have been injured by attacks from primates, sometimes causing permanent disability and disfigurement.

Every year thousands of monkeys are imprisoned in laboratories, where they are abused, neglected and killed in invasive and painful experiments. They are either bred in government or commercial facilities or laboratories, or captured from the wild. Those born in laboratories are torn from their mothers usually within three days of birth. Those from the wild are often taken from their mothers, who are sometimes killed. They are crammed into tiny crates with little to no food or water and taken to filthy holding centers, followed by long and terrifying trips in the cargo holds of passenger airlines. Following the traumatic separation from their families and/or homes, monkeys in laboratories are usually confined to small, barren cages. They barely have enough room to sit, stand, lie down or turn around.

90 percent of primates in laboratories exhibit abnormal behaviors caused by the physical abuse, psychological stress, social isolation and barren confinement that they are forced to endure. Many go insane, rocking back and forth, pacing endlessly in the cages, and engaging in repetitive motions and acts of self-mutilation.

Their fundamental needs and desires are disregarded and they are subjected to painful and traumatic procedures. Most animal experiments are not relevant to human health and do not contribute meaningfully to medical advances. Human clinical and epidemiological studies, human tissue and cell-based research methods, cadavers, sophisticated high-fidelity human patient simulators and computational models are more reliable, more precise, less expensive and more humane than animal experiments.

The use of monkeys as “entertainers” removes animals from their natural habitat; depriving them of the ability to freely engage in instinctual behaviors. Both children and adults are desensitized to animal mistreatment by the animal entertainment industry. Whether they're at a zoo, on a film set, or under a circus tent, monkeys used as entertainment are forced to perform unnatural and painful tasks through abusive training methods.

Animals used in film, television, advertising or as sports mascots are ripped away from their mothers as infants. They are forced to spend most of their lives in small cages. They often live alone, resulting in severe psychological anxiety. “Performing” is stressful, confusing and often torturous. Training methods may involve beating the animals, causing them to be constantly anxious and fearful. When the animals become too large to handle, they are often dumped at shoddy roadside zoos and other substandard facilities, where they spend the rest of their lives in small, barren cages—many in solitary confinement. “Retirement” from entertainment is a long life of misery for these highly intelligent and sensitive animals. The American Humane Association’s (AHA) “No Animals Were Harmed” seal of approval is extremely misleading. AHA does not monitor living conditions of animals off set, during pre-production training, or during the premature separation of infants from their mothers.

Circus animals are forced to travel in box cars or trucks for months at a time with no regard for temperature, exercise or normal interaction with their own kind. These animals do not willingly stand on their heads, jump through rings of fire, or ride bicycles. They don’t perform these tricks because they want to and they don’t do any of these meaningless acts in their natural habitat. They do not perform because they are positively reinforced. Instead, they are trained with varying levels of punishment, neglect and deprivation.

Even under the best of circumstances, captivity is cruel for wild animals. Confined to tiny areas and gawked at by crowds, animals in exhibits and acts endure constant stress. They may suffer from temperature extremes and irregular feeding and watering. Without exercise, they become listless, their immune systems are weakened, and they become prone to sickness; many resort to self-mutilation in reaction to stress or boredom. Mental illness is rampant among confined animals. Torn from their families and deprived of all dignity, every part of their lives is controlled by their captors.

While zoos may appear to be educational and conservation-oriented, most are designed with the needs and desires of the visitors in mind, not the needs of the animals. Many animals in zoos exhibit abnormal behavior as a result of being deprived of their natural environments and social structures. When the facility breeds too many animals they become "surplus" and often are sold to laboratories, traveling shows, shooting ranches, or to private individuals who may be unqualified to care for them.

Spider monkeys are New World monkeys of the family Atelidae, subfamily Atelinae. Found in tropical forests from southern Mexico to Brazil, spider monkeys belong to the genus Ateles; the closely related woolly spider monkeys are in the genus Brachyteles.

As they require large tracts of undisturbed forest and specialize on ripe fruits, spider monkeys may be considered an indicator species. The monkeys are threatened by habitat destruction through continued growth in South American agriculture. Disproportionately long, spindly limbs inspired the spider monkey's common name. Their deftly prehensile tails have highly flexible hairless tips.

Spider monkeys have hook-like, narrow and thumbless hands; the fingers are elongate and recurved. The hair is coarse, ranging in color from a ruddy gold to brown and black; the hands and feet are usually black. Heads are small with hairless faces. An unusually long labia in females may be mistaken for a penis; it is used to attract the males. A female will urinate and that scent will stay on her labia with the scent attracting the males.

Forming loose groups of 15-25 individuals, spider monkeys are highly agile; they are said to be second only to the gibbons in this respect. During the day, spider monkey groups break up into smaller subgroups of 2-8 individuals. This social structure ('fission-fusion') is found in only one other primate, the chimpanzee. The size of subgroups and the degree to which they will avoid each other during the day is determined by food competition and the risk of predation. Also less common in primates, females rather than males disperse at puberty to join new groups. Males tend to stick together for their whole life. Hence males in a group are more likely to be related and have closer bonds than females. The strongest social bonds are formed between females and young offspring.

Spider monkeys are diurnal (active during the day) and spend the night in carefully selected sleeping trees. Groups are thought to be directed by a lead female who is responsible for planning an efficient route for the day's feeding activities. Grooming is not as important to social interaction, due perhaps to a lack of thumbs.

Spider monkeys mate year round. The female monkey chooses a male from her group with whom to mate. Both male and female spider monkeys sniff their mates to check their readiness for copulation. This process is known as “anogenital sniffing.” On average, only one offspring at a time is produced from each female. The gestation period for spider monkeys ranges from 226 to 232 days. For the first four months of life, baby spider monkeys cling to their mother's belly. Soon after, they climb to her back, eventually developing enough independence to travel on their own. Male spider monkeys have nothing to do with the raising of offspring.

At 107 grams, the spider monkey brain is twice the size of a howler monkey's of equivalent body size. This is thought to be a result of the spider monkeys' complex social system as well as their diet, which consists primarily of ripe fruit from a wide variety (over 150 species) of plants. The slow rate of development in spider monkeys may also play a role, females giving birth once every 3-4 years. Spider monkeys may live for 20 years or more.

Spider monkeys are widely hunted by local human populations; they are also threatened by habitat destruction due to logging and land clearing. Spider monkeys are susceptible to malaria and are used in laboratory studies of the disease. The population trend for spider monkeys is decreasing; the IUCN Red List lists one species as vulnerable, four species as endangered and two species as critically endangered.

Thousands of primates are peddled as "pets" each year, including monkeys, apes and lemurs. Highly intelligent and social animals, they suffer terribly in the inhumane pet trade.

These wild animals are bred in captivity and taken from their mothers within hours or days of birth, or stolen from their mother in the wild who is often killed in the process. Sold like toys by unethical businesses and backyard breeders, profit is put above the welfare of the animals. 

Unprepared guardians purchase the animals, often with little knowledge on primate care. Adorable baby monkeys quickly grow into aggressive and territorial adults. Guardians often resort to drastic measures to control the animals, such as inhumane tooth removal. Eventually they are abandoned, given to roadside zoos or sold to another unprepared family where the cycle begins again. They end up living their lives in tiny cages, isolated, lonely, deprived of their wild nature and social interaction with their own kind.

The complex physical, psychological and social needs of primates can never be met when they are kept as pets. Living in constant frustration, these wild animals can inflict serious and catastrophic injuries. They can also spread diseases that are deadly to humans, including viral, bacterial, fungal and parasitic infections. It is common for monkeys to carry tuberculosis, hepatitis and simian herpes B.

Even the smallest of monkeys are incredibly strong and become unpredictable when they reach sexual maturity. Hundreds of people have been injured by attacks from primates, sometimes causing permanent disability and disfigurement.

Every year thousands of monkeys are imprisoned in laboratories, where they are abused, neglected and killed in invasive and painful experiments. They are either bred in government or commercial facilities or laboratories, or captured from the wild. Those born in laboratories are torn from their mothers usually within three days of birth. Those from the wild are often taken from their mothers, who are sometimes killed. They are crammed into tiny crates with little to no food or water and taken to filthy holding centers, followed by long and terrifying trips in the cargo holds of passenger airlines. Following the traumatic separation from their families and/or homes, monkeys in laboratories are usually confined to small, barren cages. They barely have enough room to sit, stand, lie down or turn around.

90 percent of primates in laboratories exhibit abnormal behaviors caused by the physical abuse, psychological stress, social isolation and barren confinement that they are forced to endure. Many go insane, rocking back and forth, pacing endlessly in the cages, and engaging in repetitive motions and acts of self-mutilation.

Their fundamental needs and desires are disregarded and they are subjected to painful and traumatic procedures. Most animal experiments are not relevant to human health and do not contribute meaningfully to medical advances. Human clinical and epidemiological studies, human tissue and cell-based research methods, cadavers, sophisticated high-fidelity human patient simulators and computational models are more reliable, more precise, less expensive and more humane than animal experiments.

The use of monkeys as “entertainers” removes animals from their natural habitat; depriving them of the ability to freely engage in instinctual behaviors. Both children and adults are desensitized to animal mistreatment by the animal entertainment industry. Whether they're at a zoo, on a film set, or under a circus tent, monkeys used as entertainment are forced to perform unnatural and painful tasks through abusive training methods.

Animals used in film, television, advertising or as sports mascots are ripped away from their mothers as infants. They are forced to spend most of their lives in small cages. They often live alone, resulting in severe psychological anxiety. “Performing” is stressful, confusing and often torturous. Training methods may involve beating the animals, causing them to be constantly anxious and fearful. When the animals become too large to handle, they are often dumped at shoddy roadside zoos and other substandard facilities, where they spend the rest of their lives in small, barren cages—many in solitary confinement. “Retirement” from entertainment is a long life of misery for these highly intelligent and sensitive animals. The American Humane Association’s (AHA) “No Animals Were Harmed” seal of approval is extremely misleading. AHA does not monitor living conditions of animals off set, during pre-production training, or during the premature separation of infants from their mothers.

Circus animals are forced to travel in box cars or trucks for months at a time with no regard for temperature, exercise or normal interaction with their own kind. These animals do not willingly stand on their heads, jump through rings of fire, or ride bicycles. They don’t perform these tricks because they want to and they don’t do any of these meaningless acts in their natural habitat. They do not perform because they are positively reinforced. Instead, they are trained with varying levels of punishment, neglect and deprivation.

Even under the best of circumstances, captivity is cruel for wild animals. Confined to tiny areas and gawked at by crowds, animals in exhibits and acts endure constant stress. They may suffer from temperature extremes and irregular feeding and watering. Without exercise, they become listless, their immune systems are weakened, and they become prone to sickness; many resort to self-mutilation in reaction to stress or boredom. Mental illness is rampant among confined animals. Torn from their families and deprived of all dignity, every part of their lives is controlled by their captors.

While zoos may appear to be educational and conservation-oriented, most are designed with the needs and desires of the visitors in mind, not the needs of the animals. Many animals in zoos exhibit abnormal behavior as a result of being deprived of their natural environments and social structures. When the facility breeds too many animals they become "surplus" and often are sold to laboratories, traveling shows, shooting ranches, or to private individuals who may be unqualified to care for them.

The ocelot is a wild cat distributed over South and Central America and Mexico. Its northernmost occurrence is Texas. It also occurs on the island of Trinidad in the West Indies.

Ocelots are up to 3'2" in length, plus 1'6" tail length, and weigh about 20-33 pounds. While similar in appearance to the oncilla and the margay, who inhabit the same region, the ocelot is larger.

The ocelot is mostly nocturnal and very territorial. They will fight fiercely, sometimes to the death, in territorial disputes.

Like most felines, they are solitary, usually meeting only to mate. However, during the day they rest in trees or other dense foliage, and will occasionally share their spot with another ocelot of the same gender. When mating, the female will find a den in a cave in a rocky bluff, a hollow tree, or a dense (preferably thorny) thicket. The gestation period is estimated to be 70 days. Generally the female will have 2-4 cubs, born in the autumn with their eyes closed and a thin covering of hair.

Ocelots typically breed only once every other year, although the female may mate again shortly after losing a litter. Mating can occur at any time of year, and estrus lasts from seven to ten days. The small litter size and relative infrequency of breeding make the ocelot particularly vulnerable to population loss.

Compared with other small cats, ocelot kittens grow quite slowly. They weigh around 8.8 oz at birth, and do not open their eyes for fifteen to eighteen days. They begin to leave the den at three months, but remain with their mother for up to two years before dispersing to establish their own territory. Ocelots live for up to twenty years.

While ocelots are well equipped for an arboreal lifestyle, and will sometimes take to the trees, they are mostly terrestrial. Prey includes almost any small animal. Monkeys, snakes, rodents, fish, amphibians and birds are common prey, as are small domestic animals such as baby pigs and poultry. Almost all of the prey that the ocelot hunts is far smaller than it is. Studies suggest that they follow and find prey via odor trails, but ocelots also have very keen vision; including, as their large dark eyes would suggest, night vision.

The ocelot's fur resembles that of a jaguar. It was once regarded as particularly valuable, and because it was so popular the ocelot remains one of the best known of the small wildcats. Several hundreds of thousands of ocelots were killed for their fur; therefore this cat is now an endangered species in many countries, although the IUCN lists them as "Least Concern".

Ocelots once inhabited the chaparral thickets of the Gulf coast in south and eastern Texas, and were found in Arizona. In the United States, they now range only in several small areas of dense thicket in South Texas. The ocelot's continued presence in the U.S. is questionable, due largely to the introduction of dogs, the loss of habitat, and the introduction of highways. Young male ocelots are frequently killed by cars during their search for a territory.

The main threats to ocelots are habitat loss due to agriculture, hunting for their fur and the pet trade. They are listed as Cites Appendix I, meaning, for the most part, they are no longer traded commercially. The Endangered Species Act prohibits ocelot pelts coming into the U.S., and they are now protected in most of the countries they inhabit. They are, however, still legally hunted in Peru, El Salvador and Guyana. Illegal hunting continues to occur in many of the areas in which they are protected.

Like many wild cats, ocelots are occasionally kept as pets. They suffer terribly in the inhumane pet trade. Sold like toys by unethical businesses and backyard breeders, profit is put above the welfare of the animals. Unprepared guardians purchase the animals, often with little knowledge on their care. Their complex physical, psychological and social needs can never be met when they are kept as pets.

Ocelots are also victims of the animal entertainment industry. Even under the best of circumstances, captivity is cruel for wild animals. Confined to tiny areas and gawked at by crowds, animals in exhibits and acts endure constant stress. They may suffer from temperature extremes and irregular feeding and watering. Without exercise, they become listless, their immune systems are weakened, and they become prone to sickness; many resort to self-mutilation in reaction to stress or boredom. Mental illness is rampant among confined animals. Torn from their families and deprived of all dignity, every part of their lives is controlled by their captors.

While zoos may appear to be educational and conservation-oriented, most are designed with the needs and desires of the visitors in mind, not the needs of the animals. Many animals in zoos exhibit abnormal behavior as a result of being deprived of their natural environments and social structures. When the facility breeds too many animals they become "surplus" and often are sold to laboratories, traveling shows, shooting ranches, or to private individuals who may be unqualified to care for them.

Starfish, or sea stars, are star-shaped echinoderms belonging to the class Asteroidea. About 1,500 species of starfish occur on the seabed in all the world's oceans, from the tropics to frigid polar waters.

Starfish are marine invertebrates. They typically have a central disc and five arms, though some species have more. The aboral, or upper, surface may be smooth, granular or spiny, and is covered with overlapping plates. Many species are brightly colored in various shades of red or orange, while others are blue, grey or brown.

Starfish have tube feet operated by a hydraulic system and a mouth at the center of the oral, or lower, surface. They are opportunistic feeders, and are mostly predators on bottom-dwelling invertebrates. Several species have specialized feeding behaviors.

Starfish have complex life cycles and can reproduce both sexually and asexually. Most can regenerate damaged parts or lost arms and they can shed arms as a means of defense. Some starfish can even regenerate their whole body from a single arm, or even from fragments of an arm. Regrowth can take several months or years. A separated limb lives off stored nutrients until it regrows a disc and mouth and is able to feed again.

Echinoderms, including starfish, maintain a delicate internal electrolyte balance that is in equilibrium with sea water. This means that it is only possible for them to live in a marine environment and they are not found in any freshwater habitats. Starfish species inhabit all of the world's oceans. Habitats include tropical coral reefs, rocky shores, tidal pools, mud, sand, kelp forests, seagrass meadows and the deep-sea floor. The lifespan of a starfish varies considerably between species, generally being longer in larger forms.

Most species of starfish are gonochorous, there being separate male and female individuals. Some species are simultaneous hermaphrodites, producing eggs and sperm at the same time. Other starfish are sequential hermaphrodites. Individuals of species like Asterina gibbosa start life as males before changing sex into females as they grow older. In some species such as Nepanthia belcheri, a large female can split in half and the resulting offspring are males. When these grow large enough they change back into females.

Starfish fertilization is generally external. In most species, the buoyant eggs and sperm are simply released into the water (free spawning) and the resulting embryos and larvae live as part of the plankton. In others, the eggs may be stuck to the undersides of rocks. Some starfish brood their eggs in pouches or by "sitting" on them. Brooding is especially common in polar and deep-sea species that live in environments unfavorable for larval development, and in smaller species that produce just a few eggs.

In the tropics, a plentiful supply of phytoplankton is continuously available for starfish larvae to feed on. Spawning takes place at any time of year, each species having its own characteristic breeding season. In temperate regions, the spring and summer brings an increase in food supplies. The first individual of a species to spawn may release a pheromone that serves to attract other starfish. In some species, a male and female may come together and form a pair. Starfish may use environmental signals to coordinate the time of spawning (day length to indicate the correct time of the year, dawn or dusk to indicate the correct time of day), and chemical signals to indicate their readiness to breed.

Most species of starfish are generalist predators, eating microalgae, sponges, bivalves, snails and other small animals. Some species are detritivores, eating decomposing organic material and fecal matter.

Starfish occupy several significant ecological roles. Starfish are keystone species in their respective marine communities. Their relatively large sizes, diverse diets and ability to adapt to different environments makes them ecologically important.

The feeding activity of the omnivorous starfish Oreaster reticulatus on sandy and seagrass bottoms in the Virgin Islands appears to regulate the diversity, distribution and abundance of microorganisms. These starfish engulf piles of sediment removing the surface films and algae adhering to the particles. Organisms that dislike this disturbance are replaced by others better able to rapidly recolonize "clean" sediment. In addition, foraging by these migratory starfish creates diverse patches of organic matter, which may play a role in the distribution and abundance of organisms such as fish, crabs and sea urchins that feed on the sediment.

Several species of starfish sometimes suffer from a wasting condition caused by bacteria. Starfish are vulnerable to high temperatures. Starfish and other echinoderms are sensitive to marine pollution. The common starfish is considered to be a bioindicator for marine ecosystems.

Starfish are inhumanely taken from their habitat and sold to tourists as souvenirs, ornaments, curios or for display in aquariums. In particular, Oreaster reticulatus, with its easily accessed habitat and conspicuous coloration, is widely collected in the Caribbean. In the early to mid 20th century, this species was common along the coasts of the West Indies, but collection and trade have severely reduced its numbers. In the State of Florida, O. reticulatus is listed as endangered and its collection is illegal. Nevertheless, it is still sold throughout its range and beyond. A similar situation exists in the Indo-Pacific for species such as Protoreaster nodosus.

Vultures are large, carnivorous birds well known for their scavenging nature. These incredibly intelligent birds help to keep the environment clean and prevent the spread of disease. They are found on every continent except the Antarctic, Australia and the surrounding islands. Vultures are classified into two groups, old world vultures and new world vultures. There are over two dozen species within these two groups.

Old world vultures inhabit Asia, Africa and Europe and are closely related to hawks and eagles. They are not closely related to the new world vultures. Old world vultures use sight alone to find food.

New world vultures inhabit the Americas. They are connected to old world vultures through evolutionary status rather than DNA. New world vultures are usually smaller than old world vultures. New world vultures find food sources with both sight and smell.

Vultures have wide wingspans that enable them to soar for extended periods without flapping their wings while looking for carrion. The Andean condor of South America is the largest vulture in the world. The crow-sized hooded vulture of Africa is the smallest vulture. The Rueppell’s griffon vulture is the highest flying bird in the world.

Most vultures have a large pouch in their throats called a crop. They have strong, curved beaks designed for ripping apart meat. Vultures have bare heads, and sometimes bare necks, to prevent bacteria and other parasites from burrowing into their feathers and to aid in thermoregulation. Germs on vultures heads are baked off by the sun.

All vultures prefer to scavenge for their food rather than hunt. Vultures feed on the remains of dead animals. They will attack wounded and dying animals when carcasses are not available. Vultures eat all parts of animal carcasses with the exception of bones. Vultures can go for long periods without food.

Vultures are able to consume carcasses that have rotted to the extent of being toxic to other animals, making vultures very important ecologically. Vulture stomach acids are able to kill harmful bacteria and viruses, and halt the potential spread of disease from rotting carcasses.

Vultures often feed with other animal species. Old world vultures have strong feet, but new world Vultures have weak, flat feet poorly adapted for grasping. If they are not able to rip open a carcass themselves, they will wait for another predator to open it.

Vultures engage in urohydrosis, urinating on their legs and feet to stay cool. Vulture urine also kills bacteria or parasites picked up from carcasses.

Old world vultures are very vocal, making grunts, chatter, screeches and croaks. New world vultures can only make hissing and grunting sounds.

Vultures can be solitary birds or social birds. Groups of vultures often circle together looking for food sources from the sky above. Vultures have exceptional eyesight, able to spot a three-foot carcass from four miles away. When one vulture spots a carcass it begins to circle above, drawing the attention of other vultures. A group of vultures is called a committee, volt or venue. In flight, a flock of vultures is called a kettle. When feeding together, a group of vultures is called a wake.

Most vulture species mate for life. Vultures attract mates by soaring around each other. A male vulture will show off his flying skills by almost touching the female's wing tips. Old world vultures construct large stick platform nests on cliffs or in trees. New world vultures lay their eggs in bare scrapes in cavities in trees or cliffs. Female vultures lay 1 to 3 eggs, depending on the species. Vulture parents take turns incubating eggs and feeding baby vultures when they hatch. Chicks leave the nest or scrape in 2 to 3 months. They depend on their parents until they learn how to find food themselves.

Vultures vomit when threatened to deter predators and to make their bodies lighter to escape more easily. If the food is mostly undigested, the predator receives a free meal. If the food is mostly digested, the smelly substance deters predators and stings their eyes. Old world vultures also play dead when threatened.

Vultures can live up to 50 years in the wild.

Globally vultures are the most endangered type of birds. Some vultures are almost extinct and have declined by 99%. Nine species of vulture are critically endangered, three are endangered, and four are near threatened.

Poisoning from drugs, toxins and lead in carcasses is the largest threat to vultures. Vultures are also threatened by habitat loss, car collisions, wind turbines, electrical pylons, food loss and poaching. Vultures are often persecuted by farmers and ranchers who mistakenly believe vultures are a threat to livestock.

Dasyatidae is a family of rays, cartilaginous marine fishes. Dasyatids are common in tropical coastal waters throughout the world, and there are fresh water species in Asia (Himantura sp.), Africa, and Florida (Dasyatis sabina).

Dasyatids swim with a "flying" motion, propelled by motion of their large pectoral fins (commonly referred to as "wings"). Their stinger is a razor-sharp, barbed or serrated cartilaginous spine which grows from the ray's whip-like tail (like a fingernail). It is coated with a toxic venom. This gives them their common name of stingrays.

Dasyatids do not attack aggressively, or even actively defend themselves. When threatened, their primary reaction is to swim away. However, when they are attacked by predators or stepped on, the barbed stinger in their tail is mechanically whipped up, usually into the offending foot; it is also possible, although less likely, to be stung "accidentally" by brushing against the stinger.

Contact with the stinger causes local trauma (from the cut itself), pain and swelling from the venom, and possible infection from parts of the stinger left in the wound, as well as from seawater entering the wound. It is possible for ray stings to be fatal if they sever major arteries, are in the chest or pelvic region, or are improperly treated. Their stingers are normally ineffective against their main predator, sharks.

Treatment for stings includes hot water (as hot as the victim can stand), which helps ease pain and break down the venom, and antibiotics. Pain normally lasts up to 48 hours but is most severe in the first 30-60 minutes and may be accompanied by nausea, fatigue, headaches, fever, and chills.

Like other rays, dasyatids are viviparous (bearing live young in litters of 5–13). When a male is courting a female, he will follow her closely, biting at her pectoral disc. He then places one of his two claspers into her valve. The female holds the embryos in the womb without a placenta. Instead, the embryos absorb nutrients from a yolk sac, and after the sac is depleted, the mother provides uterine "milk".

Since their eyes are on top of their head, and their mouths on the bottom, they cannot see their prey, and instead use their sense of smell and electro-receptors similar to those of the shark. They feed primarily on mollusks and crustaceans, as their mouths contain powerful, shell-crushing teeth, or occasionally on smaller fish. Rays settle on the bottom while feeding, sometimes leaving only the eyes and tail visible.

Dasyatids are not normally visible to swimmers, but divers and snorkelers may find them in shallow sandy waters; more so when the water is unseasonably warm.

Most dasyatids are neither threatened nor endangered. For several species (for example Taeniura meyeni, D. colarensis, D. garouaensis, and D. laosensis), conservation status is more problematic, leading to their being listed as vulnerable or endangered by IUCN. The status of several other species are poorly known, leading to their being listed as Data Deficient.

Renowned for their majesty and nicknamed the King of the Jungle, lions possess both beauty and strength. Males are distinguishable by their manes which protect them while fighting.

Lions vary in color but are typically a light, yellowish-brown. Males stand at a shoulder height of about 4 feet and reach about 5 ½ to 8 feet in length. Their tails average a length of 3 to 3 ½ feet, and they can weigh as much as 330 to 550 pounds. Females are smaller than males.

Lions are the only members of the cat family to display obvious sexual dimorphism – that is, males and females look distinctly different.

The lion is found throughout the south Sahara desert and in parts of southern and eastern Africa. Since the early 1950s, the lion population in Africa has been reduced by half. Today fewer than 21,000 remain in all of Africa. Lions live an average of 15 years in the wild, 24 years in captivity.

The African lion inhabits grassy plains, savannahs, open woodlands and scrub country. Lions feed upon a wide array of animals, including wildebeest, impala, zebra, giraffe, buffalo and wild hogs. They will also feed on smaller animals such as hares, birds and reptiles.

The only social member of the cat (Felidae) family, lions live in large groups called "prides," consisting of about 15 lions. Related females and their young make up the majority of the pride. A single male, or sometimes a small group of two to three males, will join a pride for an indefinite period, usually about three years or until another group of males takes over. Females do almost all of the hunting. They are mainly nocturnal and work in teams to stalk and ambush prey.

Lions communicate with an array of facial expressions, body postures and vocalizations. Variations in intensity and pitch, rather than discrete signals, appear central to communication. Lion vocalizations include snarling, hissing, coughing, meowing, woofing and roaring. Lions most often roar at night to advertise the animal's presence. They have the loudest roar of any big cat.

A lion can run for short distances at 50 miles per hour and leap as far as 36 feet. They are also territorial. Males roar and use scent markings to establish their domain.

A female gives birth to litters averaging three to four cubs. If the entire litter dies, she will mate again within a few days. They begin hunting at 11 months and remain with their mother for at least two years.

Lion populations are rapidly decreasing, with an estimated 30–50% decline per 20 years in the late half of the 20th century. Habitat loss and conflicts with humans are considered the most significant threats to the species. The remaining populations are often geographically isolated from one another, which can lead to inbreeding, and consequently, reduced genetic diversity.

Lions are often victims of captivity for human entertainment. Even under the best of circumstances, captivity is cruel for lions. Confined to tiny cages and gawked at by crowds, animals in exhibits and acts endure constant stress. They may suffer from temperature extremes and irregular feeding and watering. Without exercise, they become listless, their immune systems are weakened, and they become prone to sickness; many resort to self-mutilation in reaction to stress or boredom. Mental illness is rampant among confined animals. Torn from their families and deprived of all dignity, every part of their lives is controlled by their captors.

Forced to perform in circus acts, lions used in the circus spend the majority of the year imprisoned in small cages or on chains, traveling from show to show. The training endured by circus animals is almost always based on intimidation; trainers must break the spirit of the animals in order to control them. Zoos are designed with the needs and desires of the visitors in mind, not the needs of the animals. Many animals in zoos exhibit abnormal behavior as a result of being deprived of their natural environments and social structures. Most animals in zoos were either captured from the wild or bred in captivity for the purpose of public display, not species protection.

Orangutans have thin, shaggy, reddish-brown hair. They have long, powerful arms and strong hands that they can use to manipulate tools. Orangutans have the ability to make 13 to 15 different types of vocalizations.

Most orangutans are four to five feet long, some can reach a length of six feet. Adult males weigh between 100 and 260 pounds and adult females weigh between 65 and 100 pounds. Orangutans have an arm spread of about five feet.

Orangutans are only found on the islands of Sumatra and Borneo in Southeast Asia. An estimated 19,000 to 25,000 orangutans live in the wild. Another 900 live in captivity. In the wild, orangutans live for about 35 to 40 years.

Orangutans are arboreal creatures, which means they spend most of their lives slowly walking, swinging and climbing through dense rain forests. Orangutans feed mainly on fruits, especially wild figs. They also eat other kinds of vegetation, insects, small vertebrates and birds eggs.

Orangutans are solitary creatures. Adult males live primarily alone and only come together with females to mate. Adult females live with their young. Occasionally, adults will live with other adults for short periods in small temporary groups.

Orangutans spend most of their lives in a "home range" of 0.4 to 3.7 square miles. Females have a smaller home range than males. Sometimes the home ranges of individual orangutans overlap.

Females are able to give birth after age seven, but in the wild they generally do not mate until age 12. They give birth to one young at a time, which clings to its mother’s stomach until it is about a year old. When an orangutan reaches adolescence at about four or five years, it becomes more independent but may seek protection from its mother until it reaches seven to eight years.

The orangutan’s most serious threat is the destruction of forest habitat from excessive logging. Orangutans are highly endangered in the wild. Orangutan habitat destruction due to logging, mining and forest fires has been increasing rapidly in the last decade. Much of this activity is illegal, occurring in national parks that are officially off limits to loggers, miners and plantation development. There is also a major problem with the illegal trapping of baby orangutans for sale into the pet trade; the trappers usually kill the mother to steal the baby.

Female orangutans are also killed and their young are taken and illegally placed in circuses and zoos. Even under the best of circumstances, captivity is cruel for orangutans. Confined to tiny cages and gawked at by crowds, animals in exhibits and acts endure constant stress. They may suffer from temperature extremes and irregular feeding and watering. Without exercise, they become listless, their immune systems are weakened, and they become prone to sickness; many resort to self-mutilation in reaction to stress or boredom. Mental illness is rampant among confined animals. Torn from their families and deprived of all dignity, every part of their lives is controlled by their captors.

Animals used in film, television, advertising or as sports mascots are ripped away from their mothers as infants. They are forced to spend most of their lives in small cages. They often live alone, resulting in severe psychological anxiety. “Performing” is stressful, confusing and often torturous. Training methods may involve beating the animals, causing them to be constantly anxious and fearful. When the animals become too large to handle, they are often dumped at shoddy roadside zoos and other substandard facilities, where they spend the rest of their lives in small, barren cages—many in solitary confinement. “Retirement” from entertainment is a long life of misery for these highly intelligent and sensitive animals. The American Humane Association’s (AHA) “No Animals Were Harmed” seal of approval is extremely misleading. AHA does not monitor living conditions of animals off set, during pre-production training, or during the premature separation of infants from their mothers.

While zoos and aquariums may appear to be educational and conservation-oriented, most are designed with the needs and desires of the visitors in mind, not the needs of the animals. Many animals in zoos and aquariums exhibit abnormal behavior as a result of being deprived of their natural environments and social structures. When the facility breeds too many animals they become "surplus" and often are sold to laboratories, traveling shows, shooting ranches, or to private individuals who may be unqualified to care for them.

The brown bear (known as the grizzly in the Lower 48 states) is a large predator distinguished from black bears by a distinctive hump on the shoulders, a dished profile to the face, and long claws about the length of a human finger. Coloration is usually darkish brown but can vary from very light cream to black. The long guard hairs on their back and shoulders often have white tips and give the bears a "grizzled" appearance, hence the name "grizzly."

Brown bears vary greatly in size. Adult males can weigh from 300 to 850 pounds while females weigh in between 200 and 450 pounds. The largest brown bears are found along the coast of Alaska and British Columbia, and islands such as Kodiak and Admiralty Islands. Here, because of a consistent diet of high protein salmon, males average over 700 pounds and females average about 450 pounds. European brown bears and brown bears from the interior of North America average about two-thirds the size of these large coastal brown bears. Despite this large size, brown bears are extremely agile and fast, reaching speeds of 35 to 40 mph.

Brown bears are found in a variety of habitats, from dense forests, to subalpine meadows and arctic tundra. The brown bear is thought to have adapted to the life of a plains or steppe animal and was once common on the Great Plains of North America. Human encroachment has forced the remaining brown bear populations to select rugged mountains and remote forests that are undisturbed by humans.

Brown bears are found in North America, eastern and western Europe, northern Asia and in Japan. In North America, brown bears are found in western Canada, Alaska, and in the states of Wyoming, Montana, Idaho, and Washington. Brown bears have the widest distribution of any bear species and occupy a wide range of habitats. Historically, they could be found from Alaska to Mexico, California to Ohio.

In the Lower 48 states there are 800 - 1,020 brown bears surviving. Of these, about 350 live in northwestern Montana, 350-400 live in or around Yellowstone National Park, about 30 in the Selkirk Mountains in northern Idaho/northeast Washington, about 30 live in the Cabinet-Yaak ecosystem in northern Idaho/western Montana, and perhaps 20 live in the North Cascades of upper Washington State. In Alaska, there are about 30,000.

Females reach sexual maturity at 4 to 7 years old and breed in early May through mid-July. Bears experience "delayed implantation" so that the fertilized egg does not begin to develop until November, enabling the young to be born in January or February while the mothers are hibernating in a den. Cubs are about 1 - 1½ pounds when born and litter sizes range from 1 - 3, but two is most common. Cubs will remain with their mothers for at least 2 - 4 years, and females won’t breed again while in the company of their young. Thus, the breeding interval is three or more years between successive litters.

Brown bears are omnivores and will eat both vegetation and animals. Grasses, sedges, roots, berries, insects, fish, carrion and small and large mammals are all part of a bear's diet. In some areas they have become significant predators of large hoofed mammals such as moose, caribou and elk. In other areas a large, consistent supply of food like salmon have led to behavioral changes that allow large congregations of brown bears to share an abundant resource. The diet of brown bears varies depending on what foods are available in that particular season or habitat.

Bears live solitary lives except during breeding, cub rearing, and in those areas with a super-abundant food supply such as salmon streams. Brown bears hibernate during the winter for 5-8 months, depending on the location, and usually dig their dens on north-facing slopes to ensure good snow cover. Brown bears need to eat a lot in the summer and fall in order to build up sufficient fat reserves for surviving the denning period. This is particularly true for pregnant females who give birth to one-pound cubs and then nurse them to about 20 pounds before emerging from the den in April - May...all the time without eating or drinking. These bears will defend their territories, and mothers are known for their ferocity in defending their cubs. Brown bears can live up to 30 years in the wild, though 20 - 25 is normal.

Most of the threats to the survival of brown bears are associated with degradation of habitat due to development, logging, road-building and energy and mineral exploration. Habitat destruction in valley bottoms and riparian areas is particularly harmful to grizzlies because they use these as "corridors" to travel from one area to another.

Another major threat to the brown bear is human-caused mortality. Some brown bears are killed by hunters who mistake them for black bears, a legal game species. Other bears become habituated to humans because of what biologists call "attractants," which include garbage, pet foods, livestock carcasses, and improper camping practices. This can eventually lead to conflicts between people and bears - not only in populated areas of the grizzly's range, but also in back-country recreation sites and removal of the bear.

Illegal killing (poaching) of bears remains another factor leading to their decline.

Brown bears are also victims of the animal entertainment industry. They are found on display at zoos, denied their wild nature, strong family bonds and natural social interactions. Like all captive wildlife, they face constant stress and are denied their wild nature and social structures. The needs and desires of humans comes before the needs of the animals in the animal entertainment industry.

The capuchins are the group of New World monkeys classified as genus Cebus. Their name comes from their coloration, which resembles the cowls worn by the Capuchin order of Roman Catholic friars. Cebus is the only genus in subfamily Cebinae. The range of the capuchin monkeys includes Central America (Honduras) and middle South America (middle Brazil, eastern Peru, Paraguay).

Capuchins generally resemble the friars of their namesake. Their body, arms, legs and tail are all darkly (black or brown) colored, while the face, throat and chest are white colored, and their head has a black cap. This general pattern varies from species to species, as well as among individuals within a species. They reach a length of 12 - 22 inches, with tails that are just as long as the body. They weigh up to 2 lb, 13 oz.

Like most New World monkeys, capuchins are diurnal (active during the day) and arboreal (living in trees). With the exception of a midday nap, they spend their entire day searching for food. At night they sleep in the trees, wedged between branches. They are undemanding regarding their habitat and can thus be found in many differing areas. Among the natural enemies of the capuchins are large falcons, cats and snakes.

The diet of the capuchins is more varied than other monkeys in the family Cebidae. They are omnivores, eating not only fruits, nuts, seeds and buds, but also insects, spiders, bird eggs and small vertebrate. Capuchins living near water will also eat crabs and shells by cracking their shells with stones.

Capuchins live together in groups of six to 40 members. These groups consist of related females and their offspring, as well as several males. Usually groups are dominated by a single male, who has primary rights to mate with the females of the group. Mutual grooming, as well as vocalization, serves as communication and stabilization of the group dynamics. These primates are territorial animals, distinctly marking a central area of their territory with urine and defending it against intruders, though outer zones of these areas may overlap.

Females bear young every two years following a 160 to 180 day gestation. The young cling to their mother's chest until they are larger, when they move to her back. Adult male capuchins rarely take part in caring for the young. Within four years for females and eight years for males, juveniles become fully mature. In captivity, individuals have reached an age of 45 years, although life expectancy in nature is only 15 to 25 years.

Capuchins are considered extremely intelligent. The Tufted Capuchin is especially noted for its long-term tool usage. When it sees macaws eating palm nuts, cracking them open with their beaks, these capuchins will select a few of the ripest fruits, nip off the tip of the fruit and drink down the juice, then seemingly discard the rest of the fruit with the nut inside. When these discarded fruits have hardened and become slightly brittle, the capuchins will gather them up again and take them to a large flat boulder where they have previously gathered a few river stones from up to a mile away. They will then use these stones, some of them weighing as much as the monkeys, to crack open the fruit to get to the nut inside. Young capuchins will watch this process to learn from the older, more experienced adults. During the mosquito season, they crush up millipedes and rub the remains on their backs. This acts as a natural bug repellant. When presented with a reflection, capuchin monkeys react in a way that indicates an intermediate state between seeing the mirror as another individual and recognizing the image as self.

The main threats to capuchins are hunting and the pet trade.

Thousands of primates are peddled as "pets" each year, including monkeys, apes and lemurs. Highly intelligent and social animals, they suffer terribly in the inhumane pet trade.

These wild animals are bred in captivity and taken from their mothers within hours or days of birth, or stolen from their mother in the wild who is often killed in the process. Sold like toys by unethical businesses and backyard breeders, profit is put above the welfare of the animals. 

Unprepared guardians purchase the animals, often with little knowledge on primate care. Adorable baby monkeys quickly grow into aggressive and territorial adults. Guardians often resort to drastic measures to control the animals, such as inhumane tooth removal. Eventually they are abandoned, given to roadside zoos or sold to another unprepared family where the cycle begins again. They end up living their lives in tiny cages, isolated, lonely, deprived of their wild nature and social interaction with their own kind.

The complex physical, psychological and social needs of primates can never be met when they are kept as pets. Living in constant frustration, these wild animals can inflict serious and catastrophic injuries. They can also spread diseases that are deadly to humans, including viral, bacterial, fungal and parasitic infections. It is common for monkeys to carry tuberculosis, hepatitis and simian herpes B.

Even the smallest of monkeys are incredibly strong and become unpredictable when they reach sexual maturity. Hundreds of people have been injured by attacks from primates, sometimes causing permanent disability and disfigurement.

Every year thousands of monkeys are imprisoned in laboratories, where they are abused, neglected and killed in invasive and painful experiments. They are either bred in government or commercial facilities or laboratories, or captured from the wild. Those born in laboratories are torn from their mothers usually within three days of birth. Those from the wild are often taken from their mothers, who are sometimes killed. They are crammed into tiny crates with little to no food or water and taken to filthy holding centers, followed by long and terrifying trips in the cargo holds of passenger airlines. Following the traumatic separation from their families and/or homes, monkeys in laboratories are usually confined to small, barren cages. They barely have enough room to sit, stand, lie down or turn around.

90 percent of primates in laboratories exhibit abnormal behaviors caused by the physical abuse, psychological stress, social isolation and barren confinement that they are forced to endure. Many go insane, rocking back and forth, pacing endlessly in the cages, and engaging in repetitive motions and acts of self-mutilation.

Their fundamental needs and desires are disregarded and they are subjected to painful and traumatic procedures. Most animal experiments are not relevant to human health and do not contribute meaningfully to medical advances. Human clinical and epidemiological studies, human tissue and cell-based research methods, cadavers, sophisticated high-fidelity human patient simulators and computational models are more reliable, more precise, less expensive and more humane than animal experiments.

The use of monkeys as “entertainers” removes animals from their natural habitat; depriving them of the ability to freely engage in instinctual behaviors. Both children and adults are desensitized to animal mistreatment by the animal entertainment industry. Whether they're at a zoo, on a film set, or under a circus tent, monkeys used as entertainment are forced to perform unnatural and painful tasks through abusive training methods.

Animals used in film, television, advertising or as sports mascots are ripped away from their mothers as infants. They are forced to spend most of their lives in small cages. They often live alone, resulting in severe psychological anxiety. “Performing” is stressful, confusing and often torturous. Training methods may involve beating the animals, causing them to be constantly anxious and fearful. When the animals become too large to handle, they are often dumped at shoddy roadside zoos and other substandard facilities, where they spend the rest of their lives in small, barren cages—many in solitary confinement. “Retirement” from entertainment is a long life of misery for these highly intelligent and sensitive animals. The American Humane Association’s (AHA) “No Animals Were Harmed” seal of approval is extremely misleading. AHA does not monitor living conditions of animals off set, during pre-production training, or during the premature separation of infants from their mothers.

Circus animals are forced to travel in box cars or trucks for months at a time with no regard for temperature, exercise or normal interaction with their own kind. These animals do not willingly stand on their heads, jump through rings of fire, or ride bicycles. They don’t perform these tricks because they want to and they don’t do any of these meaningless acts in their natural habitat. They do not perform because they are positively reinforced. Instead, they are trained with varying levels of punishment, neglect and deprivation.

Even under the best of circumstances, captivity is cruel for wild animals. Confined to tiny areas and gawked at by crowds, animals in exhibits and acts endure constant stress. They may suffer from temperature extremes and irregular feeding and watering. Without exercise, they become listless, their immune systems are weakened, and they become prone to sickness; many resort to self-mutilation in reaction to stress or boredom. Mental illness is rampant among confined animals. Torn from their families and deprived of all dignity, every part of their lives is controlled by their captors.

While zoos may appear to be educational and conservation-oriented, most are designed with the needs and desires of the visitors in mind, not the needs of the animals. Many animals in zoos exhibit abnormal behavior as a result of being deprived of their natural environments and social structures. When the facility breeds too many animals they become "surplus" and often are sold to laboratories, traveling shows, shooting ranches, or to private individuals who may be unqualified to care for them.