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131-542: The Sequoia Park Zoo is a zoo located in Eureka, California , operated by the City of Eureka. The zoo is part of a larger park complex including 60-acre (24 ha) of mature second-growth coast redwood forest, Eureka's largest public playground, and a duck pond, in addition to formal and natural gardens. The gardens include many varieties of rhododendron . The zoo's mission is "to inspire wonder, understanding and respect for

262-521: A beehive and spiders . Birds in the walk-in free-flight aviary include scarlet ibis , spotted whistling ducks , band-tailed pigeons , green heron , Guira cuckoos , Nicobar pigeons , grey parrots , California quails , and Golden pheasants . Sequoia Park Zoo's educational building is named "Secrets of the Forest", which features the animals and organisms in the redwood forest . A number of insects , reptiles and amphibians species exhibited in

393-664: A menagerie or "zoological forest". The abbreviation "zoo" first appeared in print in the United Kingdom around 1847, when it was used for the Clifton Zoo , but it was not until some 20 years later that the shortened form became popular in the rhyming song " Walking in the Zoo " by music-hall artist Alfred Vance . The term "zoological park" was used for more expansive facilities in Halifax, Nova Scotia , Washington, D.C. , and

524-751: A 1,500-acre (6.1 km ) zoo called Ling-Yu, or the Garden of Intelligence. Other well-known collectors of animals included King Solomon of the Kingdom of Israel and Judah , Queen Semiramis and King Ashurbanipal of Assyria , and King Nebuchadnezzar of Babylonia . By the 4th century BCE, zoos existed in most of the Greek city states; Alexander the Great is known to have sent animals that he found on his military expeditions back to Greece. The Roman emperors kept private collections of animals for study or for use in

655-400: A Congolese pygmy , displayed in a cage with the chimpanzees, then with an orangutan named Dohong, and a parrot. The exhibit was intended as an example of the "missing link" between the orangutan and white man. It triggered protests from the city's clergymen, but the public reportedly flocked to see Benga. Humans were also displayed at various events, especially colonial expositions such as

786-766: A bear weighing 120 pounds (54 kg) was observed turning flat rocks weighing 310 to 325 pounds (141 to 147 kg) by flipping them over with a single foreleg. They move in a rhythmic, sure-footed way and can run at speeds of 25 to 30 miles per hour (40 to 48 km/h). American black bears have good eyesight and have been proven experimentally to be able to learn visual color discrimination tasks faster than chimpanzees and just as fast as domestic dogs . They are also capable of rapidly learning to distinguish different shapes such as small triangles, circles and squares. Adults typically range from 120 to 200 cm (47 to 79 in) in head-and-body length, and 70 to 105 cm (28 to 41 in) in shoulder height. Although they are

917-401: A common ancestor 5.05 million years ago (mya). American and Asian black bears are considered sister taxa and are more closely related to each other than to the other modern species of bears. According to recent studies, the sun bear is also a relatively recent split from this lineage. A small primitive bear called Ursus abstrusus is the oldest known North American fossil member of

1048-482: A consequence, various management tools are used to preserve the space for the genetically most important individuals and to reduce the risk of inbreeding . Management of animal populations is typically through international organizations such as AZA and EAZA . Zoos have several different ways of managing the animal populations, such as moves between zoos, contraception , sale of excess animals and euthanization (culling). Contraception can be an effective way to limit

1179-610: A difference in wildlife conservation and education. Humans were occasionally displayed in cages at zoos along with non-human animals, to illustrate the differences between people of European and non-European origin. In September 1906, William Hornaday , director of the Bronx Zoo in New York—;with the agreement of Madison Grant , head of the New York Zoological Society —had Ota Benga ,

1310-624: A forest canopy of hardwoods such as beech , maple , birch and coniferous species. Corn crops and oak-hickory mast are also common sources of food in some sections of the northeast; small, thick swampy areas provide excellent refuge cover largely in stands of white cedar . Along the Pacific coast, redwood , Sitka spruce and hemlocks predominate as overstory cover. Within these northern forest types are early successional areas important for American black bears, such as fields of brush, wet and dry meadows , high tidelands , riparian areas and

1441-592: A fountain, a wood-ornamented greenhouse, a forest area, and enclosures and buildings. The first zoological garden in Australia was Melbourne Zoo in 1860. In German states leading roles came Berlin (1841), Frankfurt (1856), and Hamburg (1863). In 1907, the entrepreneur Carl Hagenbeck founded the Tierpark Hagenbeck in Stellingen, now a quarter of Hamburg . His zoo was a radical departure from

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1572-676: A gas station. The animals may be trained to perform tricks, and visitors are able to get closer to them than in larger zoos. Since they are sometimes less regulated, roadside zoos are often subject to accusations of neglect and cruelty . In June 2014 the Animal Legal Defense Fund filed a lawsuit against the Iowa-based roadside Cricket Hollow Zoo for violating the Endangered Species Act by failing to provide proper care for its animals. Since filing

1703-509: A lack of natural wild habitat in which to reintroduce animals. This highlights the importance of in situ conservation, or preservation of natural spaces, in addition to the utility of zoo captive breeding and reintroduction programs. In situ conservation and reintroduction programs are key elements to obtaining certification by reputable organisations such as the Association of Zoos and Aquariums (AZA). Efforts to clone endangered species in

1834-461: A matter of public interest in the 1970s, a few zoos began to consider making conservation their central role, with Gerald Durrell of the Jersey Zoo , George Rabb of Brookfield Zoo , and William Conway of the Bronx Zoo ( Wildlife Conservation Society ) leading the discussion. From then on, zoo professionals became increasingly aware of the need to engage themselves in conservation programs, and

1965-448: A model of cooperation for conservation. Loaned animals usually remain the property of the original park, and any offspring yielded by loaned animals are usually divided between the lending and holding institutions. For decades the capture of wild animals or purchasing of animals has been broadly considered unethical and has not been practiced by reputable zoos. Especially in large animals, a limited number of spaces are available in zoos. As

2096-407: A motor-like humming sound when comfortable or nursing. American black bears often mark trees using their teeth and claws as a form of communication with other bears, a behavior common to many species of bears. Sows usually produce their first litter at the age of 3 to 5 years, with those living in more developed areas tending to get pregnant at younger ages. The breeding period usually occurs in

2227-418: A new strategy that sets out the aims and mission of zoological gardens of the 21st century. When studying behaviour of captive animals, several things should however be taken into account before drawing conclusions about wild populations. Including that captive populations are often smaller than wild ones and that the space available to each animal is often less than in the wild. Conservation programs all over

2358-434: A place of refuge . Today, many zoos are improving enclosures by including tactile and sensory features in the habitat that allow animals to encourage natural behaviors. These additions can prove to be effective in improving the lives of animals in captivity. The tactile and sensory features will vary depending on the species of animal. There are animals that are injured in the wild and are unable to survive on their own, but in

2489-481: A population's breeding. However it may also have health repercussions and can be difficult or even impossible to reverse in some animals. Additionally, some species may lose their reproductive capability entirely if prevented from breeding for a period (whether through contraceptives or isolation), but further study is needed on the subject. Sale of surplus animals from zoos was once common and in some cases animals have ended up in substandard facilities. In recent decades

2620-1275: A reduced heart rate and basal metabolic rate. The metabolic rate of a hibernating bear will remain at a reduced level for up to 21 days after hibernation. After emerging from their winter dens in spring, they wander their home ranges for two weeks so that their metabolism accustoms itself to the activity. In mountainous areas, they seek southerly slopes at lower elevations for forage and move to northerly and easterly slopes at higher elevations as summer progresses. The time that American black bears emerge from hibernation varies. Factors affecting this include temperature, flooding, and hunger. In southern areas, they may wake up in midwinter. Further north, they may not be seen until late March, April, or even early May. Altitude also has an effect. Bears at lower altitudes tend to emerge earlier. Mature males tend to come out earliest, followed by immature males and females, and lastly mothers with cubs. Mothers with yearling cubs are seen before those with newborns. Generally, American black bears are largely crepuscular in foraging activity, though they may actively feed at any time. Up to 85% of their diet consists of vegetation, though they tend to dig less than brown bears, eating far fewer roots , bulbs , corms and tubers than

2751-687: A small number of zoos. To solve this organizations like EAZA and AZA have begun to develop husbandry manuals. Many modern zoos attempt to improve animal welfare by providing more space and behavioural enrichments . This often involves housing the animals in naturalistic enclosures that allow the animals to express more of their natural behaviours, such as roaming and foraging. Whilst many zoos have been working hard on this change, in some zoos, some enclosures still remain barren concrete enclosures or other minimally enriched cages. American black bear 16, see text Euarctos americanus The American black bear ( Ursus americanus ), also known as

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2882-506: A study of American black bears in Nevada found that the amount of annual mortality of a population of bears in wilderness areas was 0%, whereas in developed areas in the state this figure rose to 83%. Survival in subadults is generally less assured. In Alaska, only 14–17% of subadult males and 30–48% of subadult females were found in a study to survive to adulthood. Across the range, the estimated number of cubs who survive past their first year

3013-547: A suitable alternative. Off-site conservation relies on zoos, national parks, or other care facilities to support the rehabilitation of the animals and their populations. Zoos benefit conservation by providing suitable habitats and care to endangered animals. When properly regulated, they present a safe, clean environment for the animals to increase populations sizes. A study on amphibian conservation and zoos addressed these problems by writing, Whilst addressing in situ threats, particularly habitat loss, degradation and fragmentation,

3144-553: A suitable environment for wild native animals such as herons to live in or visit. A colony of black-crowned night herons has regularly summered at the National Zoo in Washington, D.C. for more than a century. Some zoos may provide information to visitors on wild animals visiting or living in the zoo, or encourage them by directing them to specific feeding or breeding platforms. In modern, well-regulated zoos, breeding

3275-827: A variety of mast-producing hardwood species. The spruce-fir forest dominates much of the range of the American black bear in the Rockies . Important non-forested areas here are wet meadows, riparian areas, avalanche chutes, roadsides, burns, sidehill parks and subalpine ridgetops . In areas where human development is relatively low, such as stretches of Canada and Alaska, American black bears tend to be found more regularly in lowland regions. In parts of northeastern Canada, especially Labrador , American black bears have adapted exclusively to semi-open areas that are more typical habitat in North America for brown bears (likely due to

3406-589: A year and have special programs for schools. They are organized by the Association of Zoos and Aquariums . Japan's first modern zoo, Tokyo's Ueno Imperial Zoological Gardens , opened in 1882 based on European models. In World War II it was used to teach the Japanese people about the lands recently conquered by the Army. In 1943, fearing American bombing attacks, the government ordered the zoo to euthanize dangerous animals that might escape. When ecology emerged as

3537-992: Is "the advancement of Zoology and Animal Physiology and the introduction of new and curious subjects of the Animal Kingdom." It maintains two research institutes, the Nuffield Institute of Comparative Medicine and the Wellcome Institute of Comparative Physiology. In the United States, the Penrose Research Laboratory of the Philadelphia Zoo focuses on the study of comparative pathology . The World Association of Zoos and Aquariums produced its first conservation strategy in 1993, and in November 2004, it adopted

3668-419: Is 60%. With the exception of the rare confrontation with an adult brown bear or a gray wolf pack, adult black bears are not usually subject to natural predation. However, as evidenced by scats with fur inside of them and the recently discovered carcass of an adult sow with puncture marks in the skull, black bears may occasionally fall prey to jaguars in the southern parts of their range. In such scenarios,

3799-414: Is controlled to maintain a self-sustaining, global captive population. This is not the case in some less well-regulated zoos, often based in poorer regions. Overall "stock turnover" of animals during a year in a select group of poor zoos was reported as 20%-25% with 75% of wild caught apes dying in captivity within the first 20 months. The authors of the report stated that before successful breeding programs,

3930-462: Is of primary importance; for many amphibian species in situ conservation alone will not be enough, especially in light of current un-mitigatable threats that can impact populations very rapidly such as chytridiomycosis [an infectious fungal disease]. Ex situ programmes can complement in situ activities in a number of ways including maintaining genetically and demographically viable populations while threats are either better understood or mitigated in

4061-735: Is record of a golden eagle snatching a yearling cub. Once out of hibernation, mother bears may be able to fight off most potential predators. Even cougars will be displaced by an angry mother bear if they are discovered stalking the cubs. Flooding of dens after birth may also occasionally kill newborn cubs. However, in current times, bear fatalities are mainly attributable to human activities. Seasonally, thousands of black bears are hunted legally across North America to control their numbers, while some are illegally poached or trapped unregulated. Auto collisions also may claim many black bears annually. American black bears were once not considered true or "deep" hibernators , but because of discoveries about

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4192-508: Is stated that the bears had been seen in the zoological gardens to couple freely, but previously to 1848 most had rarely conceived. In the reports published since this date three species have produced young (hybrids in one case), ... A bear shot in autumn 1986 in Michigan was thought by some to be an American black bear/grizzly bear hybrid, because of its unusually large size and its proportionately larger brain case and skull. DNA testing

4323-580: Is the oldest zoo in Poland, opened in 1865 when the city was part of Prussia , and was home to about 10,500 animals representing about 1,132 species (in terms of the number of animal species, it is the third largest in the world ). In 2014 the Wrocław Zoo opened the Africarium , the only themed oceanarium devoted solely to exhibiting the fauna of Africa , comprehensively presenting selected ecosystems from

4454-541: The American Zoo Association soon said that conservation was its highest priority. In order to stress conservation issues, many large zoos stopped the practice of having animals perform tricks for visitors. The Detroit Zoo , for example, stopped its elephant show in 1969, and its chimpanzee show in 1983, acknowledging that the trainers had probably abused the animals to get them to perform. Mass destruction of wildlife habitat has yet to cease all over

4585-511: The Bronx in New York, which opened in 1846, 1891 and 1899 respectively. Relatively new terms for zoos in the late 20th century are " conservation park" or "bio park". Adopting a new name is a strategy used by some zoo professionals to distance their institutions from the stereotypical and nowadays criticized zoo concept of the 19th century. The term "bio park" was first coined and developed by

4716-539: The City of Eureka had faced multimillion-dollar budget cuts in the same period of time. Closure of the zoo was proposed by multiple local media sources and by prominent local politicians. Zoo The term zoological garden refers to zoology , the study of animals. The term is derived from the Ancient Greek ζῷον , zōion , 'animal', and the suffix -λογία , -logia , 'study of'. The abbreviation zoo

4847-609: The Driftless Area of southeastern Minnesota , northeastern Iowa , and southwestern Wisconsin are common. In 2019, biologists with the Iowa Department of Natural Resources confirmed documentation of an American black bear living year-round in woodlands near the town of Decorah in northeastern Iowa, believed to be the first instance of a resident black bear in Iowa since the 1880s. Surveys taken from 35 states in

4978-547: The National Zoo in Washington D.C. in the late 1980s. In 1993, the New York Zoological Society changed its name to the Wildlife Conservation Society and re branded the zoos under its jurisdiction as "wildlife conservation parks". The predecessor of the zoological garden is the menagerie , which has a long history from the ancient world to modern times. The oldest known zoological collection

5109-565: The Southeastern United States . American black bears in the southern Appalachian Mountains survive in predominantly oak-hickory and mixed mesophytic forests. In the coastal areas of the southeast (such as Florida , the Carolinas and Louisiana ), bears inhabit a mixture of flatwoods , bays and swampy hardwood sites. In the northeastern part of the range (the United States and Canada), prime habitat consists of

5240-488: The United Kingdom , was focused on providing scientific study and later educational exhibits to the public for entertainment and inspiration. A growing fascination for natural history and zoology , coupled with the tremendous expansion in the urbanization of London, led to a heightened demand for a greater variety of public forms of entertainment to be made available. The need for public entertainment, as well as

5371-1077: The West Coast , although they typically follow Bergmann's rule , and bears from the northwest are often slightly heavier than the bears from the southeast. Adult males typically weigh between 57–250 kg (126–551 lb), while females weigh 33% less at 41–170 kg (90–375 lb). In California, studies indicate that the average mass is 86 kg (190 lb) in adult males and 58 kg (128 lb) in adult females. Adults in Yukon Flats National Wildlife Refuge in east-central Alaska were found to average 87.3 kg (192 lb) in males and 63.4 kg (140 lb) in females, whereas on Kuiu Island in southeastern Alaska (where nutritious salmon are readily available) adults averaged 115 kg (254 lb). In Great Smoky Mountains National Park , adult males averaged 112 kg (247 lb) and adult females averaged 47 kg (104 lb) per one study. In one of

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5502-1025: The Zoological Society of London in 1931 which today (2014) covers 600 acres (2.4 km ). Since the early 1970s, an 1,800 acre (7 km ) park in the San Pasqual Valley near San Diego has featured the San Diego Zoo Safari Park , run by the Zoological Society of San Diego. One of two state-supported zoo parks in North Carolina is the 2,000-acre (8.1 km ) North Carolina Zoo in Asheboro. The 500-acre (2.0 km ) Werribee Open Range Zoo in Melbourne, Australia, displays animals living in an artificial savannah . The first public aquarium

5633-486: The black bear , is a species of medium-sized bear endemic to North America . It is the continent's smallest and most widely distributed bear species. It is an omnivore , with a diet varying greatly depending on season and location. It typically lives in largely forested areas but will leave forests in search of food and is sometimes attracted to human communities due to the immediate availability of food. The International Union for Conservation of Nature (IUCN) lists

5764-517: The 1931 Paris Colonial Exposition , with the practice continuing in Belgium at least to as late as 1958 in a "Congolese village" display at Expo '58 in Brussels. These displays, while sometimes called "human zoos", usually did not take place in zoos or use cages. Zoo animals live in enclosures that often attempt to replicate their natural habitats or behavioral patterns, for the benefit of both

5895-414: The 19th century, usually using London and Paris as models. The transition was made from princely menageries designed to entertain high society with strange novelties into public zoological gardens. The new goal was to educate the entire population with information along modern scientific lines. Zoos were supported by local commercial or scientific societies. The modern zoo that emerged in the 19th century in

6026-634: The American black bear as a least-concern species because of its widespread distribution and a large population, estimated to be twice that of all other bear species combined. Along with the brown bear ( Ursus arctos ), it is one of only two modern bear species not considered by the IUCN to be globally threatened with extinction. The American black bear is not closely related to the brown bear or polar bear , though all three species are found in North America ; genetic studies reveal that they split from

6157-532: The American black bears remained arboreal omnivores, like their Asian ancestors. The American black bear's generalist behavior allowed it to exploit a wider variety of foods and has been given as a reason why, of these three genera, it alone survived climate and vegetative changes through the last Ice Age while the other, more specialized North American predators became extinct. However, both Arctodus and Tremarctos had survived several other, previous ice ages . After these prehistoric ursids became extinct during

6288-609: The Asian black bear 4.08 mya. The earliest American black bear fossils, which were located in Port Kennedy, Pennsylvania , greatly resemble the Asian species, though later specimens grew to sizes comparable to grizzly bears . From the Holocene to the present, American black bears seem to have shrunk in size, but this has been disputed because of problems with dating these fossil specimens. The American black bear lived during

6419-645: The Aztec revolt against the Spanish rule, and during the subsequent battle for the city, Cortés reluctantly ordered the zoo to be destroyed. The oldest zoo in the world still in existence is the Tiergarten Schönbrunn in Vienna , Austria. It was constructed by Adrian van Stekhoven in 1752 at the order of Emperor Francis I , to serve as an imperial menagerie as part of Schönbrunn Palace . The menagerie

6550-519: The June–July period, though it can extend to August in the species' northern range. The breeding period lasts for two to three months. Both sexes are promiscuous. Males try to mate with several females, but large, dominant ones may violently claim a female if another mature male comes near. Copulation can last 20–30 minutes. Sows tend to be short-tempered with their mates after copulating. The fertilized eggs undergo delayed development and do not implant in

6681-479: The Nova Scotia public in 1847. It was originally intended to be used as a collection for scientific study. By the early 1860s, the zoo grounds covered 40 hectares with many fine flowers and ornamental trees, picnic areas, statues, walking paths, The Glass House (which contained a greenhouse with an aviary, aquarium, and museum of stuffed animals and birds), a pond, a bridge over a waterfall, an artificial lake with

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6812-596: The Redwood Sky Walk, the longest sky walk in the western United States at just under a quarter of a mile. The sky walk is ADA accessible, and allows visitors to walk over 100 feet above the forest floor. Sequoia Park Zoo was founded in 1907. The zoo is located on the land of the native tribe of the Wiyot people , who are a federally recognized tribe in California with over 600 members. The city of Eureka, where

6943-578: The Secrets of the Forest building. More exotic animals include crested screamers , Patagonian maras (cavies), Orinoco geese , flamingos , bush dogs , red pandas , Indian muntjac , yaks , Chacoan peccaries , and rheas . The Sequoia Park Zoo has received top honors from the Association of Zoos and Aquariums (AZA) 2016 award for Exhibit Design (within zoos operating with a budget under $ 5 million) for watershed heroes. In 1982, Sequoia Park Zoo

7074-1025: The U.S. and Canada by Species Survival Plans; in Australasia, by the Australasian Species Management Program; in Europe, by the European Endangered Species Program; and in Japan, South Asia, and South East Asia, by the Japanese Association of Zoos and Aquariums, the South Asian Zoo Association for Regional Cooperation , and the South East Asian Zoo Association. Besides conservation of captive species, large zoos may form

7205-550: The United States, Europe, and Asia are frequently embedded in zoos and zoological parks. The position of most modern zoos in Australasia , Asia , Europe , and North America , particularly those with scientific societies, is that they display wild animals primarily for the conservation of endangered species , as well as for research purposes and education, and secondarily for the entertainment of visitors. The Zoological Society of London states in its charter that its aim

7336-594: The absence there of brown and polar bears, as well as other large carnivore species). The skulls of American black bears are broad, with narrow muzzles and large jaw hinges. In Virginia , the length of adult bear skulls was found to average 262 to 317 mm (10.3 to 12.5 in). Across its range, the greatest skull length for the species has been reportedly measured from 23.5 to 35 cm (9.3 to 13.8 in). Females tend to have slenderer and more pointed faces than males. Their claws are typically black or grayish-brown. The claws are short and rounded, being thick at

7467-737: The animals and visitors. Nocturnal animals are often housed in buildings with a reversed light-dark cycle, i.e. only dim white or red lights are on during the day so the animals are active during visitor hours, and brighter lights on at night when the animals sleep. Special climate conditions may be created for animals living in extreme environments, such as penguins. Special enclosures for birds , mammals , insects , reptiles , fish , and other aquatic life forms have also been developed. Some zoos have walk-through exhibits where visitors enter enclosures of non-aggressive species, such as lemurs , marmosets , birds, lizards , and turtles . Visitors are asked to keep to paths and avoid showing or eating foods that

7598-493: The animals might snatch. Some zoos keep animals in larger, outdoor enclosures, confining them with moats and fences, rather than in cages. Safari parks , also known as zoo parks and lion farms, allow visitors to drive through them and come in close proximity to the animals. Sometimes, visitors are able to feed animals through the car windows. The first safari park was Whipsnade Park in Bedfordshire, England, opened by

7729-434: The animals' needs, but constraints such as size and expense can complicate this. The type of enclosure and the husbandry are of great importance in determining the welfare of animals. Substandard enclosures can lead to decreased lifespans, caused by factors as human diseases, unsafe materials in the cages and possible escape attempts (Bendow 382). However, when zoos take time to think about the animal's welfare, zoos can become

7860-452: The arena, the latter faring notoriously poorly. The 19th-century historian W. E. H. Lecky wrote of the Roman games , first held in 366 BCE: At one time, a bear and a bull , chained together, rolled in fierce combat across the sand ... Four hundred bears were killed in a single day under Caligula ... Under Nero , four hundred tigers fought with bulls and elephants. In a single day, at

7991-554: The average of 65.2 kg (144 lb) in wild-land ones. In Waterton Lakes National Park , Alberta, adults averaged 125 to 128 kg (276 to 282 lb). The biggest wild American black bear ever recorded was a male from New Brunswick , shot in November 1972, that weighed 409 kg (902 lb) after it had been dressed, meaning it weighed an estimated 500 kg (1,100 lb) in life and measured 2.41 m (7 ft 11 in) long. Another notably outsized wild American black bear, weighing in at 408 kg (899 lb),

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8122-436: The base and tapering to a point. Claws from both hind and front legs are almost identical in length, though the foreclaws tend to be more sharply curved. The paws of the species are relatively large, with a rear foot length of 13.7 to 22.5 cm (5.4 to 8.9 in), which is proportionately larger than other medium-sized bear species, but much smaller than the paws of large adult brown, and especially polar bears. The soles of

8253-615: The bear evolved alongside larger, more aggressive bear species, such as the extinct giant short-faced bear and the grizzly bear, that monopolized more open habitats and the historic presence of larger predators, such as Smilodon and the American lion , that could have preyed on black bears. Although found in the largest numbers in wild, undisturbed areas and rural regions, American black bears can adapt to surviving in some numbers in peri-urban regions, as long as they contain easily accessible foods and some vegetative coverage. In most of

8384-400: The big cat would have the advantage if it ambushed the bear, killing it with a crushing bite to the back of the skull. Cubs tend to be more vulnerable to predation than adults, with known predators including bobcats , coyotes , cougars , gray wolves, brown bears and other bears of their own species. Many of these will stealthily snatch small cubs right from under the sleeping mother. There

8515-654: The classical zoo, such as stage shows, roller coasters, and mythical creatures. Some examples are Busch Gardens Tampa Bay in Tampa, Florida , both Disney's Animal Kingdom and Gatorland in Orlando, Florida , Flamingo Land in North Yorkshire, England , and Six Flags Discovery Kingdom in Vallejo, California . By 2000 most animals being displayed in zoos were the offspring of other zoo animals. This trend, however

8646-759: The coastal islands and the adjacent mainland of southwestern British Columbia. Albino individuals have also been recorded. Black coats tend to predominate in humid areas such as Maine, New England, New York, Tennessee, Michigan and western Washington. Approximately 70% of all American black bears are black, though only 50% in the Rocky Mountains are black. Many in northwestern North America are cinnamon, blonde or light brown in color and thus may sometimes be mistaken for grizzly bears. Grizzly (and other types of brown) bears can be distinguished by their shoulder hump, larger size and broader, more concave skull. In his book The Great Bear Almanac , Gary Brown summarized

8777-415: The colon known as a fecal plug . Leptin is released into the bear's systems to suppress appetite. The retention of waste during hibernation (specifically in minerals such as calcium ) may play a role in the bear's resistance to atrophy. The body temperature does not drop significantly, like other mammalian hibernators (staying around 35 °C (95 °F)) and they remain somewhat alert and active. If

8908-546: The conservation and observation of animals was expressed in connection with the political construction of republican citizenship. The Kazan Zoo , the first zoo in Russia was founded in 1806 by the Professor of Kazan State University Karl Fuchs . Until the early 19th century, the function of the zoo was often to symbolize royal power, like King Louis XIV 's menagerie at Versailles . Major cities in Europe set up zoos in

9039-650: The construction, renovation, and expansion of zoos when the Great Depression severely reduced local budgets. It was "a new deal for animals." The Atlanta Zoo , founded in 1886, suffered neglect. By 1984 it was ranked among the ten worst zoos in the United States. Systematic reform by 2000 put it on the list of the ten best. By 2020, the United States featured 230 accredited zoos and aquariums across 45 states, accommodating 800,000 animals, and 6,000 species out of which about 1,000 are endangered. The zoos provide 208,000 jobs, and with an annual budget of $ 230 million for wildlife conservation . They attract over 200 million visits

9170-481: The contiguous United States, American black bears today are usually found in heavily vegetated mountainous areas, from 400 to 3,000 m (1,300 to 9,800 ft) in elevation. For American black bears living in the American Southwest and Mexico, habitat usually consists of stands of chaparral and pinyon juniper woods . In this region, bears occasionally move to more open areas to feed on prickly pear cactus . At least two distinct, prime habitat types are inhabited in

9301-571: The continent of Africa . Housing over 10 thousand animals, the facility's breadth extends from housing insects such cockroaches to large mammals like elephants on an area of over 33 hectares . In the United States, the Philadelphia Zoo , opened on July 1, 1874, earning its motto "America's First Zoo." The Lincoln Park Zoological Gardens in Chicago and the Cincinnati Zoo opened in 1875. In the 1930s, federal relief programs provided financial aid to most local zoos. The Works Progress Administration and similar New Deal government agencies helped greatly in

9432-525: The culling proceeded. Although zoos in some countries have been open about culling, the controversy of the subject and pressure from the public has resulted in others being closed. This stands in contrast to most zoos publicly announcing animal births. Furthermore, while many zoos are willing to cull smaller and/or low-profile animals, fewer are willing to do it with larger high-profile species. Many animals breed readily in captivity. Zoos frequently are forced to intentionally limit captive breeding because of

9563-710: The dedication of the Colosseum by Titus , five thousand animals perished. Under Trajan ... lions , tigers, elephants, rhinoceroses , hippopotami, giraffes, bulls, stags, even crocodiles and serpents were employed to give novelty to the spectacle. Charlemagne had an elephant named Abul-Abbas that was given to him by the Abbasid caliph. King Henry I of England kept a collection of animals at his palace in Woodstock which reportedly included lions, leopards, and camels. The most prominent collection in medieval England

9694-521: The distribution of populations outside those areas has not been updated since 1959. Mexico is the only country where the species is classified as "endangered". Throughout their range, habitats preferred by American black bears have a few shared characteristics. They are often found in areas with relatively inaccessible terrain, thick understory vegetation and large quantities of edible material (especially masts ). The adaptation to woodlands and thick vegetation in this species may have originally been because

9825-520: The early 1990s indicated that American black bear populations were either stable or increasing, except in Idaho and New Mexico . The population in the United States was estimated to range between 339,000 and 465,000 in 2011, though this estimate does not include data from Alaska, Idaho , South Dakota , Texas or Wyoming , whose populations were not recorded in the survey. In California there were an estimated 25,000-35,000 black bears in 2017, making it

9956-672: The eight modern bear species are habitually arboreal (the most arboreal species, the American and Asian black bears and the sun bear, being fairly closely related). Their arboreal abilities tend to decline with age. They may be active at any time of the day or night, although they mainly forage by night. Bears living near human habitations tend to be more extensively nocturnal , while those living near brown bears tend to be more often diurnal . American black bears tend to be territorial and non- gregarious in nature. However, at abundant food sources (e.g. spawning salmon or garbage dumps), they may congregate and dominance hierarchies form, with

10087-445: The feet are black or brownish and are naked, leathery and deeply wrinkled. The hind legs are relatively longer than those of Asian black bears. The typically small tail is 7.7–17.7 cm (3.0–7.0 in) long. The ears are small and rounded and are set well back on the head. American black bears are highly dexterous , being capable of opening screw-top jars and manipulating door latches. They also have great physical strength;

10218-865: The female's womb until November. The gestation period lasts 235 days, and litters are usually born in late January to early February. Litter size is between one and six cubs, typically two or three. At birth, cubs weigh 280–450 g (0.62–0.99 lb) and measure 20.5 cm (8.1 in) in length. They are born with fine, gray, down-like hair and their hind quarters are underdeveloped. They typically open their eyes after 28–40 days and begin walking after 5 weeks. Cubs are dependent on their mother's milk for 30 weeks and will reach independence at 16–18 months. At 6 weeks, they attain 900 g (2.0 lb), by 8 weeks they reach 2.5 kg (5.5 lb) and by 6 months they weigh 18 to 27 kg (40 to 60 lb). They reach sexual maturity at 3 years and attain their full growth at 5 years. The average lifespan in

10349-458: The food is supplied by the zoo, either from vending machines or a kiosk nearby. An animal theme park is a combination of an amusement park and a zoo, mainly for entertaining and commercial purposes. Marine mammal parks such as Sea World and Marineland are more elaborate dolphinariums keeping whales , and containing additional entertainment attractions. Another kind of animal theme park contains more entertainment and amusement elements than

10480-453: The genus Ursus , dated to 4.95 mya. This suggests that U. abstrusus may be the direct ancestor of the American black bear, which evolved in North America. Although Wolverton and Lyman still consider U. vitabilis an "apparent precursor to modern black bears", it has also been placed within U. americanus . The ancestors of American black bears and Asian black bears diverged from sun bears 4.58 mya. The American black bear then split from

10611-410: The high mortality rate was the reason for the "massive scale of importations." One 2-year study indicated that of 19,361 mammals that left accredited zoos in the U.S. between 1992 and 1998, 7,420 (38%) went to dealers, auctions, hunting ranches, unaccredited zoos and individuals, and game farms. The welfare of zoo animals varies widely. Many zoos work to improve their animal enclosures and make it fit

10742-424: The importance of animal conservation, often through letting visitors witness the animals firsthand. Some critics, and the majority of animal rights activists, say that zoos, no matter their intentions, or how noble these intentions, are immoral and serve as nothing but to fulfill human leisure at the expense of the animals (an opinion that has spread over the years). However, zoo advocates argue that their efforts make

10873-495: The lack of a white blaze on the chest and hairier footpads. Despite their name, black bears show a great deal of color variation. Individual coat colors can range from white, blonde, cinnamon, light brown or dark chocolate brown to jet black, with many intermediate variations existing. Silvery-gray American black bears with a blue luster (this is found mostly on the flanks) occur along a portion of coastal Alaska and British Columbia. White to cream-colored American black bears occur in

11004-629: The largest population of the species in any of the 48 contiguous United States . In 2020 there were about 1,500 bears in Great Smoky Mountains National Park , where the population density is about two per square mile. In western North Carolina , the black bear population has dramatically increased in recent decades, from about 3,000 in the early 2000s to over 8,000 in the 2020s. As of 1993, known black bear populations in Mexico existed in four areas, though knowledge on

11135-529: The largest studies on regional body mass, bears in British Columbia averaged 73.7 kg (162 lb) in 89 females and 103.1 kg (227 lb) in 243 males. In Yellowstone National Park , a study found that adult males averaged 119 kg (262 lb) and adult females averaged 67 kg (148 lb). Black bears in north-central Minnesota averaged 70 kg (150 lb) in 163 females and 125 kg (276 lb) in 77 males. In New York,

11266-801: The largest, most powerful males dominating the most fruitful feeding spots. They mark their territories by rubbing their bodies against trees and clawing at the bark. Annual ranges held by mature male bears tend to be very large, though there is some variation. On Long Island off the coast of Washington, ranges average 5 sq mi (13 km ), whereas on the Ungava Peninsula in Canada ranges can average up to 1,000 sq mi (2,600 km ), with some male bears traveling as far as 4,349 sq mi (11,260 km ) at times of food shortages. Bears may communicate with various vocal and non-vocal sounds. Tongue-clicking and grunting are

11397-838: The last decade. The current range in the United States is constant throughout most of the Northeast and within the Appalachian Mountains almost continuously from Maine to northern Georgia , the northern Midwest , the Rocky Mountain region , the West Coast and Alaska . However, it becomes increasingly fragmented or absent in other regions. Despite this, American black bears in those areas seem to have expanded their range in recent decades, such as with recent sightings in Ohio , Illinois , southern Indiana , and western Nebraska. Sightings of itinerant black bears in

11528-533: The last glacial period 10,000 years ago, American black bears were probably the only bear present in much of North America until the migration of brown bears to the rest of the continent. American black bears are reproductively compatible with several other bear species and occasionally produce hybrid offspring. According to Jack Hanna 's Monkeys on the Interstate , a bear captured in Sanford, Florida ,

11659-471: The latter species. When initially emerging from hibernation, they will seek to feed on carrion from winter-killed animals and newborn ungulates . As the spring temperature warms, American black bears seek new shoots of many plant species, especially new grasses , wetland plants and forbs . Young shoots and buds from trees and shrubs during the spring period are important to bears emerging from hibernation, as they assist in rebuilding muscle and strengthening

11790-520: The lawsuit, ALDF has obtained records from investigations conducted by the USDA's Animal and Plant Health Inspection Services; these records show that the zoo is also violating the Animal Welfare Act. A petting zoo, also called petting farms or children's zoos, features a combination of domestic animals and wild species that are docile enough to touch and feed. To ensure the animals' health,

11921-404: The layout of the zoo that had been established in 1828. It was the first zoo to use open enclosures surrounded by moats, rather than barred cages, to better approximate animals' natural environments. He also set up mixed-species exhibits and based the layout on the different organizing principle of geography, as opposed to taxonomy. The Wrocław Zoo ( Polish : Ogród Zoologiczny we Wrocławiu )

12052-558: The males average 136 kg (300 lb) and females 72.6 kg (160 lb). It was found in Nevada and the Lake Tahoe region that bears closer to urban regions were significantly heavier than their arid-country dwelling counterparts, with males near urban areas averaging 138 kg (304 lb) against wild-land males which averaged 115.5 kg (255 lb) whereas peri-urban females averaged 97.9 kg (216 lb) against

12183-461: The metabolic changes that allow black bears to remain dormant for months without eating, drinking, urinating or defecating, most biologists have redefined mammalian hibernation as "specialized, seasonal reduction in metabolism concurrent with scarce food and cold weather". American black bears are now considered highly efficient hibernators. The physiology of American black bears in the wild is closely related to that of bears in captivity. Understanding

12314-403: The metabolic rate can drop to a quarter of the bear's (nonhibernating) basal metabolic rate . These reductions in metabolic rate and heart rate do not appear to decrease the bear's ability to heal injuries during hibernation. Their circadian rhythm stays intact during hibernation. This allows the bear to sense the changes in the day based on the ambient temperature caused by the sun's position in

12445-434: The most common sounds and are made in cordial situations to conspecifics, offspring and occasionally humans. When at ease, they produce a loud rumbling hum. During times of fear or nervousness, bears may moan, huff or blow air. Warning sounds include jaw-clicking and lip-popping. In aggressive interactions, black bears produce guttural pulsing calls that may sound like growling. Cubs squeal, bawl or scream when anxious and make

12576-415: The muscular strength compared to that of a well-nourished, inactive human. The bear's bone mass does not change in geometry or mineral composition during hibernation, which implies that the bear's conservation of bone mass during hibernation is caused by a biological mechanism. During hibernation American black bears retain all excretory waste, leading to the development of a hardened mass of fecal material in

12707-412: The natural world by providing fun, rewarding, educational experiences that encourage meaningful connections between animals, humans, and our environment". The zoo is open to the public daily, except in winter when it is closed on Mondays. The zoo houses about 200 vertebrates and hundreds of invertebrates , representing about 54 different species on 7-acre (2.8 ha). Completed in 2021, the zoo unveiled

12838-475: The physiology of bears in the wild is vital to the bear's success in captivity. The bears enter their dens in October and November, although in the southernmost areas of their range (i.e. Florida, Mexico, the southeastern United States ), only pregnant females and mothers with yearling cubs will enter hibernation. Prior to that time, they can put on up to 14 kg (30 lb) of body fat to get them through

12969-496: The practice of selling animals from certified zoos has declined. A large number of animals are culled each year in zoos, but this is controversial. A highly publicized culling as part of population management was that of a healthy giraffe at Copenhagen Zoo in 2014. The zoo argued that his genes already were well-represented in captivity, making the giraffe unsuitable for future breeding. There were offers to adopt him and an online petition to save him had many thousand signatories, but

13100-408: The predominance of black or brown/blonde specimens by location: American black bears have eyesight and hearing comparable to that of humans. Their keenest sense is smell, which is about seven times more sensitive than a domestic dog's. They are excellent and strong swimmers, swimming for pleasure and to feed (largely on fish). They regularly climb trees to feed, escape enemies and hibernate. Four of

13231-509: The price of admission was three half-pence, or the supply of a cat or dog for feeding to the lions. The animals were moved to the London Zoo when it opened. Aztec emperor Moctezuma had in his capital city of Tenochtitlan a "house of animals" with a large collection of birds, mammals and reptiles in a garden tended by more than 600 employees. The garden was described by several Spanish conquerors, including Hernán Cortés in 1520. After

13362-607: The requirements of scholarly research, came together in the founding of the first modern zoos. Whipsnade Park Zoo in Bedfordshire , England, opened in 1931. It allowed visitors to drive through the enclosures and come into close proximity with the animals. The Zoological Society of London was founded in 1826 by Stamford Raffles and established the London Zoo in Regent's Park two years later in 1828. At its founding, it

13493-524: The same period as the giant and lesser short-faced bears ( Arctodus simus and A. pristinus , respectively) and the Florida spectacled bear ( Tremarctos floridanus ). These tremarctine bears evolved from bears that had emigrated from Asia to the Americas 7–8 mya. The giant and lesser short-faced bears are thought to have been heavily carnivorous and the Florida spectacled bear more herbivorous, while

13624-497: The several months during which they fast. Hibernation typically lasts 3–8 months, depending on regional climate. Hibernating bears spend their time in hollowed-out dens in tree cavities, under logs or rocks, in banks, caves, or culverts, and in shallow depressions. Although naturally-made dens are occasionally used, most dens are dug out by the bear. During their time in hibernation, an American black bear's heart rate drops from 40 to 50 beats per minute to 8 beats per minute, and

13755-486: The skeleton and are often the only digestible foods available at that time. During summer, the diet largely comprises fruits, especially berries and soft masts such as buds and drupes . During the autumn hyperphagia , feeding becomes virtually the full-time task. Hard masts become the most important part of the diet in autumn and may even partially dictate the species' distribution. Favored masts such as hazelnuts , oak acorns and whitebark pine nuts may be consumed by

13886-592: The sky. It has also been shown that ambient light exposure and low disturbance levels (that is to say, wild bears in ambient light conditions) directly correlate with their activity levels. The bear keeping track of the changing days allows it to awaken from hibernation at the appropriate time of year to conserve as much energy as possible. The hibernating bear does not display the same rate of muscle and bone atrophy relative to other nonhibernatory animals that are subject to long periods of inactivity due to ailment or old age. A hibernating bear only loses approximately half

14017-493: The smallest bear species in North America , large males exceed the size of other bear species, except the brown bear and the polar bear. Weight tends to vary according to age, sex, health and season. Seasonal variation in weight is very pronounced: in autumn, their pre-den weight tends to be 30% higher than in spring, when black bears emerge from their dens. Bears on the East Coast tend to be heavier on average than those on

14148-639: The southern farmlands of Alberta , Saskatchewan and Manitoba ; they have been extirpated on Prince Edward Island since 1937. Surveys taken in the mid-1990s found the Canadian black bear population to be between 396,000 and 476,000 in seven provinces; this estimate excludes populations in New Brunswick , the Northwest Territories , Nova Scotia and Saskatchewan . All provinces indicated stable populations of American black bears over

14279-513: The wild The breeding of endangered species is coordinated by cooperative breeding programmes containing international studbooks and coordinators, who evaluate the roles of individual animals and institutions from a global or regional perspective, and there are regional programmes all over the world for the conservation of endangered species . In Africa, conservation is handled by the African Preservation Program (APP); in

14410-494: The wild is 18 years, though it is quite possible for wild individuals to survive for more than 23 years. The record age of a wild individual was 39 years, while that in captivity was 44 years. The average annual survival rate is variable, ranging from 86% in Florida to 73% in Virginia and North Carolina. In Minnesota, 99% of wintering adult bears were able to survive the hibernation cycle in one study. Remarkably,

14541-512: The winter is mild enough, they may wake up and forage for food. Females also give birth in February and nurture their cubs until the snow melts. During winter, American black bears consume 25–40% of their body weight. The footpads peel off while they sleep, making room for new tissue. Many of the physiological changes an American black bear exhibits during hibernation are retained slightly post-hibernation. Upon exiting hibernation, bears retain

14672-403: The world and many species such as elephants , big cats, penguins , tropical birds, primates, rhinos , exotic reptiles, and many others are in danger of dying out. Many of today's zoos hope to stop or slow the decline of many endangered species and see their primary purpose as breeding endangered species in captivity and reintroducing them into the wild. Modern zoos also aim to help teach visitors

14803-516: The world fight to protect species from going extinct , but many conservation programs are underfunded and under-represented. Conservation programs can struggle to fight bigger issues like habitat loss and illness. It often takes significant funding and long time periods to rebuild degraded habitats, both of which are scarce in conservation efforts. The current state of conservation programs cannot rely solely in situ (on-site conservation) plans alone, ex situ (off-site conservation) may therefore provide

14934-445: The world's largest captive male and female American black bears. Ted, the male, weighed 431–453.5 kg (950–1,000 lb) in the fall of 2006. Honey, the female, weighed 219.6 kg (484 lb) in the fall of 2007. The fur is soft, with dense underfur and long, coarse, thick guard hairs. The fur is not as shaggy or coarse as that of brown bears. American black bear skins can be distinguished from those of Asian black bears by

15065-523: The zoo is located, is a city on Humboldt Bay, where the Wiyot tribe has lived for thousands of years. Since 1907, the zoo has housed an array of animals including large hoof-stock, exotic birds, and small mammals. The zoo achieved accreditation from the Association of Zoos and Aquariums (AZA) in 1995. Since accreditation the zoo has prioritized conservation, including Species Survival Plan breeding programs and education programs. After 100 years of free entry,

15196-503: The zoo started charging admission in the summer of 2008. The zoo is partially supported by a foundation which operates a gift shop , café and zoo facility for rentals in addition to fundraising and community outreach. The zoo exhibits brown-headed spider monkeys and white-handed gibbons . Joh-leen the white-handed gibbon died in 2019 of old age. Her partner Bono was moved to the Santa Barbara Zoo in February 2020 where he

15327-432: The zoos they can live out the rest of their lives healthy and happy (McGaffin). In recent years, some zoos have chosen to move out some larger animals because they do not have the space available to provide an adequate enclosure for them (Lemonic, McDowell, and Bjerklie 50). An issue with animal welfare in zoos is that best animal husbandry practices are often not completely known, especially for species that are only kept in

15458-571: Was and still is somewhat species-specific. When animals are transferred between zoos, they usually spend time in quarantine, and are given time to acclimatize to their new enclosures which are often designed to mimic their natural environment. For example, some species of penguins may require refrigerated enclosures. Guidelines on necessary care for such animals is published in the International Zoo Yearbook . Animal exchanges between facilities are usually made voluntarily, based on

15589-449: Was designed to cater for the large London population. The London zoo was widely copied as the archetype of the public city zoo. In 1853, the Zoo opened the world's first public aquarium . Dublin Zoo was opened in 1831 by members of the medical profession interested in studying animals while they were alive and more particularly getting hold of them when they were dead. Downs' Zoological Gardens created by Andrew Downs and opened to

15720-425: Was extremely negative, with protesters gathering and picketing in front of the zoo, and a petition calling for the zoo's closure gathered 5,000 signatures in the local community of 24,000. The incident received national media coverage. The zoo's director was subsequently replaced. In 2012, the zoo faced steep criticism because of its budget. The zoo's budget had doubled in size since 2002 while other departments within

15851-649: Was first used of the London Zoological Gardens , which was opened for scientific study in 1828, and to the public in 1847. The first modern zoo was the Tierpark Hagenbeck by Carl Hagenbeck in Germany . In the United States alone, zoos are visited by over 181 million people annually. The London Zoo , which was opened in 1828, was initially known as the "Gardens and Menagerie of the Zoological Society of London", and it described itself as

15982-560: Was home to a family of four black bears , two parents, and their two offspring. The bears lived in an old-fashioned metal bar exhibit. The local community raised money to build a modern bear exhibit. During the construction of the new exhibit, the two bear cubs were sent to live at the Woodland Wildlife Park in Cave Junction, Oregon . The two adult bears were euthanized. Public reaction to the bears being euthanized

16113-622: Was in the Tower of London , created as early as 1204 by King John I . Henry III received a wedding gift in 1235 of three leopards from Frederick II, Holy Roman Emperor , and in 1264, the animals were moved to the Bulwark, renamed the Lion Tower, near the main western entrance of the Tower. It was opened to the public during the reign of Elizabeth I in the 16th century. During the 18th century,

16244-566: Was initially reserved for the viewing pleasure of the imperial family and the court, but was made accessible to the public in 1765. In 1775, a zoo was founded in Madrid, and in 1795, the zoo inside the Jardin des Plantes in Paris was founded by Jacques-Henri Bernardin , with animals from the royal menagerie at Versailles, primarily for scientific research and education. The planning about a space for

16375-609: Was opened at the London Zoo in 1853. This was followed by the opening of public aquaria in continental Europe (e.g. Paris in 1859, Hamburg in 1864, Berlin in 1869, and Brighton in 1872) and the United States (e.g. Boston in 1859, Washington in 1873, San Francisco Woodward's Garden in 1873, and the New York Aquarium at Battery Park in 1896). Roadside zoos are found throughout North America , particularly in remote locations. They are often small, for-profit zoos, often intended to attract visitors to some other facility, such as

16506-443: Was partnered with a female widow. The zoo used to exhibit chimpanzees , one of which lived for fifty years at the zoo, dying at age 62. The zoo's "Barnyard" is an educational exhibit that teaches about where food comes from and interact with domesticated animals including: goats , sheep , chickens , red jungle-fowl , rabbits , llamas , alpaca , donkeys , and a cat . Non-interactive exhibits include mice , skunk , opossum ,

16637-580: Was revealed during excavations at Hierakonpolis , Egypt in 2009, of a c.  3500 BCE menagerie. The exotic animals included hippopotami , hartebeest , elephants , baboons and wildcats . King Ashur-bel-kala of the Middle Assyrian Empire created zoological and botanical gardens in the 11th century BCE. In the 2nd century BCE, the Chinese Empress Tanki had a "house of deer" built, and King Wen of Zhou kept

16768-765: Was the cattle-killer shot in December 1921 on the Moqui Reservation in Arizona . The record-sized American black bear from New Jersey was shot in Morris County December 2011 and scaled 376.5 kg (830 lb). The Pennsylvania state record weighed 399 kg (880 lb) and was shot in November 2010 in Pike County . The North American Bear Center, located in Ely, Minnesota , is home to

16899-477: Was the world's first scientific zoo. Originally intended to be used as a collection for scientific study , it was opened to the public in 1847. The Zoo was located in Regent's Park —then undergoing development at the hands of the architect John Nash . What set the London zoo apart from its predecessors was its focus on society at large. The zoo was established in the middle of a city for the public, and its layout

17030-411: Was thought to have been the offspring of an escaped female Asian black bear and a male American black bear. In 1859, an American black bear and a Eurasian brown bear were bred together in the London Zoological Gardens , but the three cubs that were born died before they reached maturity. In The Variation of Animals and Plants Under Domestication , Charles Darwin noted: In the nine-year Report it

17161-601: Was unable to determine whether it was a large American black bear or a grizzly bear. Sixteen subspecies are traditionally recognized; however, a recent genetic study does not support designating some of these, such as the Florida black bear, as distinct subspecies. Listed alphabetically according to subspecific name: Historically, American black bears occupied the majority of North America's forested regions. Today, they are primarily limited to sparsely settled, forested areas. American black bears currently inhabit much of their original Canadian range, though they seldom occur in

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