The most successful breeding of the White rhino in captivity has occurred in the San Diego Wild Animal Park. Seventy-five white Rhinos have been born as of 1988.
The white rhino is slightly larger than the black rhino with a larger head and body. They can weigh up to two tons and have a maximum age of up to fifty years. The horns of the rhino are the exact same substance as fingernails (keratin). The rhino is quite active and swift and can reach speeds of up to thirty m.p.h. This animal is surprisingly agile for its large size and can make sharp turns as it runs.
With a very acute sense of smell, it plays a large role in their social life. Mothers can identify their children or members of a particular "home-range". Their sense of smell also helps identify the territory of others. The female rhinoceros has a gestation period of fifteen-sixteen months, in which only one calf is born.
|What one-horned animal asks questions?|
|Answer: A why-nocerious.|
The asses are small, sturdy animals of from three to five feet at shoulder height. They are coloured from bluish grey to the colour fawn, with whitish muzzles and underparts. They are very swift runners and are able to inhabit acrid regions as they have become well adapted to suit the harsh deserts in which they live in.
The asses are very territorial. Stallions maintain areas under them and dominate over any of the other asses that come in their group. There is a very strong social bond between the females and the foals, where the foals are inseparable from their mothers the first few years of their lives.
The herds are formed when several asses come together casually.
These asses are endangered because of the interbreeding between them and other species and cause the wild asses descendants to become fewer and soon vanish. Illegal hunting and poaching for sport and body parts has also caused their rapid declination.
Their diet consist of antelope, wild pigs, monkeys, porcupines, birds and domestic livestock. They favour dogs as a meal. If they are unable to lure a dog out of the village, leopards are known to go right into the village to get the dog they want. They frequently store the remains of their kill up on trees for protection among the branches while they eat or rest.
In the past, leopards were considered a nuisance to cattle and were frequently shot or hunted. But as man destroyed their habitat for cattle, farming and other human activities, the leopards had no where to survive and their prey decreased due to immigration and lack of food. Therefore leopards had no choice but to kill cattle and domestic livestock. As a result, man killed them to protect their livestock. This caused the leopards to decrease drastically.
Besides that, the leopards were poached illegally for their valuable skin and body parts. In the 1980s and 1990s, the demand for their skins increased sharply due the furs’ popularity in fashion.
Due the conservation efforts, these leopards are now a protected species in Uganda, Kenya, Ethiopia and most parts of the world. Efforts also have been made to hand breed them and then be released in the wild or enclosures are being made.
Gazelles are known for their graceful movements and alertness. Their colour consists of a shade of brown with white underparts and a horizontal black band running along each side of their body. Most species have horns on both of the sexes, with the horns often lyre-shaped. They run with a skip and have an amazing swiftness.
Gazelles are herbivores meaning they only eat plants. They forage among shrubs and short trees leaves. They are often hunted by other animals as a source of food. They use their swiftness to escape.
These graceful animals are endangered due the poaching for their skins and horns. Their habitats are also being destroyed by human development such as farming and cattling. Conservation efforts such as making their habitat area an enclosure for them and banning illegal poaching has helped a bit in their increase.
Since 1979 the San Diego Zoological Society has been working with Chinese zoos to spread the conservation message about the Chinese Giant Pandas. Before the Giant Pandas were exported as State gifts, but now they are "loaned" as "conservation Pandas." For example, two pandas visited for two hundred days in 1987 and 1988 at the San Diego Zoo and over two million people came and visited and enjoyed the Giant Pandas.
The Giant Pandas primary food source is bamboo. They eat it almost twelve hours a day and for the rest of the day they sleep. In the course of a year they eat almost 10,000 pounds of bamboo. However the giant panda routinely eats birds, snakes and bamboo rats. Giant Pandas live up to an age of 15 years in captivity and when one gives birth only one baby is born.
|When do bears go to the hospital?|
|Answer: When they have a-panda-citis.|
Thousands of tigers have been killed in the last 50 years because their habitat has been destroyed by bulldozers and chainsaws. Already more than 80 per cent of India's forests have been destroyed. Still more forests are being cut down in order to sell firewood and lumber, plus to clear the land for farming.
Despite all of the hardships and disasters that this animal has endured, the tiger population has actually risen over the last ten years. This has only been possible through strict laws protecting these magnificent animals and wilderness preserves around the world. However, this is just a small step in saving the tigers. New preserves must be added, but finding these preserves will not be easy. There must be enough water, prey, and plants for their prey to feed on. The people living near the tigers must manage and control the commercial use of the lands natural resources.
There are several differences between the female and the male Komodo Dragons. The female is an olive-brown colour with yellow patches on her throat. She has an incubation period of 6-8 weeks and can lay up to 25 eggs. All Komodo Dragons reach a sexual maturity at the age of 3-5 years and live over the age of 25. Male dragons are a lot larger and vary in colour from a dark grey to a brick red.
These reptiles are the largest predators on the islands in which they live. They hunt hog-deer, wild pig, macaques, rats, and dig up eggs of mound birds (the mound birds eggs are considered a free treat whenever a Komodo Dragon crosses their path). When they eat, the dragons take a huge chunk of flesh of the preys' body. Using their forefeet to hold down the prey, the Komodo Dragon then swallows the flesh without chewing. Komodo Dragons use their eyes to locate prey and find it extremely difficult to see stationary animals. They have a rudimentary sense of hearing and a fairly acute sense of smell.
When they are born Komodo Dragons are left to fend for themselves. Sometimes their parents can forget they are their children and eat them. Up until the age of about 2-3 years old they are able to climb up trees and stay there. Climbing protects them from the predators on the ground and they capture prey by jumping down and landing on their unsuspecting backs. This sudden attack is one of the only ways a young dragon can survive, the other way is their surprising speed. Even a full grown lizard can run up to 35 miles per hour.
When the Komodo Dragons eats, there is a strict order of priority feeding enforced by the males. The strongest male will eat first and not let any others eat until he has had his share. However females are allowed to eat without any interference and can tolerate each others presence.
The Komodo Dragon makes a burrow about 3-6 feet wide in the ground and can be active both in the day and the night. In the night they use their tongue to find their way in the dark, for it has an extremely sensitive sense of taste and scent stimuli.
Male Komodo Dragons are territorial. During there mating period they engage in "boxing matches" with each other. However they do not use their claws, teeth or their strong, powerful tail.
Tapirs are shy and often travel near water. When they are disturbed, they will crash wildly through the undergrowth and hide in the water.
Tapirs are easy prey as they do not run fast and do not have special defences, therefore easily become victims to carnivorous animals and hunters. Their habitat, the rain forests are also depleting quickly destroyed by human activities, leading even more to their decline.
The bulls are dark brown or blackish in colour while the cows and the young are reddish brown.
They used to be found throughout the country but are now found in scattered herds in certain parts of the area. This is due to the deforestation of their habitat by man. They are also hunted for their meat and for sport.
The bird of paradise is noted for its vibrant colours and bizarre shapes of the male birds’ plumage during the mating season. They are found in the New Guinea highlands and islands and some are also found in Australia.
The males' colourful plumage is used to attract females during their breeding season. The females are dull brown with scattered brown specks. Courting males will strut around on a chosen perch or a cleared spacing on the forest floor for hours, showing off their magnificent feathers of different shapes and sizes. After mating, the females will go off and make a nest on their own, taking care of the young unaided.
Some birds of paradise have extra long tail and flank feathers trailing behind as they fly while some are adorned with colourful feathers around the neck which can be erected to form ruffs.
Naturally, when explorers from other countries came to the land, the brightly coloured birds caught their attention. A few were brought back to their homeland and the Bird of Paradise feathers soon became a fashion statement. By the nineteenth century, popular demand of the feathers had made the number of birds decline rapidly and almost caused extinction. Fortunately, conservation efforts managed to save the species before they were wiped out but the number of surviving birds are still small even today due to illegal poaching in their habitat.
Leatherback Turtles have a very unique way of laying their eggs. From August to September, female turtles travel vast distances just to lay their eggs on the exact spot where they had laid their eggs previously. Without fail, their homing instincts are always right and rarely do they lose their way to their nesting site. As soon as they reach the shore, they will not rest until they have arrived at their nesting grounds. By using their giant flippers, they heave themselves up towards the spot and dig a deep hole in the sand. In this hole, they will lay about 100 to 200 soft rubbery eggs at one time. While they are laying the eggs, they will start shedding tears to excrete the excess salt from their bodies while swimming in the sea water. Once they are finished, the turtles will cover up the hole with sand and return to the sea, only coming next year to the same spot to dig another hole to lay eggs.
The heat of the sun will warm the eggs and after a period of time, the hatchlings will climb out of the sand and crawl towards the sea. Even though many turtles are hatched, many do not survive the first few weeks of their lives. There are many predators such as seagulls who prey on the young turtles. The baby turtle's hard shell has not yet formed and has no hardened defence against the attackers. Some turtles are caught in fishermen's nets and left out to die. Other turtles are caught between the wastes man created such as plastic bags and eventually die of suffocation and strangulation.
To make matters worse, Leatherback Turtles are hunted for their ornamental shell while their eggs are considered delicacies. Illegal gathering for eggs to be sold in markets also helps in the decline of these turtles.
The coming ashore of the Leatherback Turtles to lay their eggs have become quite a spectacle and have drawn large crowds to witness this event. Unfortunately, the crowds created a large amount of noise and drove many turtles away. They also made campfires which scared them away.
In order to protect them, the Malaysian government has declared it as a protected animal. Various rules and regulations have been made and huge fines imposed on those who break the law.
While they fly, their neck and legs are stretched out. They fly by alternately flapping and sailing through the air. Their nests are of compact size made out of sticks found in the branches of trees or bushes.
These birds are considered to be on the verge of extinction and the Japanese government has build different programmes to increase the species such as breeding them in captivity.
The Japanese Ibis is endangered due to the excessive hunting of the birds and the destruction of their habitat by man. They also face food problems as more of their feeding land is used up for human activities.
Man is the Bald Eagle's main enemy and predator. During migration, breeding, and winter periods the Bald Eagle requires a large home range area, leaving itself vulnerable to habitat destruction by man. Also environmental problems have decreased the population of bald eagles. The most serious ones are pollution by pesticides and heavy metals that contaminate streams and fish, in turn stopping the Bald Eagle's food chain.
During the 1940s, the number of hatched eaglets recorded by field biologists rapidly declined. This was because of a fatal eggshell thinning that was the result from exposure to DDE a metabolic by product of DDT which is a organochlorinated pesticide. The eagles received this pesticide mainly through the fish they ate because the rivers were contaminated by the poison.
In nationwide autopsies of dead birds collected by federal, state, and private cooperators, federal government pathologists routinely found DDT, DDE, dieldrin, polychlorinated biphenyls (PCBs), and other pesticide and insecticide residues in Bald Eagle carcasses. Because of all the pesticides that killed these magnificent birds in the 1960's the Bald Eagle was named America's most polluted Bird. A nation wide ban was made on the use of DDT, there was an increase in wildlife protection and rehabilitation efforts, more field studies and a captive program that have aided in the recovery of this species.
The National Wildlife Federation and the National Audubon Society have mounted publicity campaigns to inform the public about the sad history of the bald eagle. Federal and state wildlife and game officials have also been leaders in establishing bald eagle future recovery plans and management. The San Diego Zoo and other zoos nation wide continue to aid the efforts to preserve this species.
|Why did the eagle buy a wig?|
|Answer: Because he was a bald eagle.|
The California Condor is one of the rarest of all North American birds and one of the rarest birds in the world. In fact, during the first half of the century there were only 60 individual condors. Now there is less than 40 despite the conservation efforts that are put forth by biologists and other American authorities. Today the California Condor's range is limited to a small region that is north of Los Angeles. Soaring at speeds of 35-40 miles per hour the California Condor cleaned carrion from roads, ranches and beaches. There is absolutely no record of these magnificent birds attacking a living animal, however they were routinely shot, mostly by farmers and ranchers. Also California Condors were being exterminated by lead poisoning. However, zoologists are trying to change the condor's upcoming fate. Molloko is the first ever captive condor that was bred in captivity in history, born in April, 1988 at the San Diego Wild Animal Park. Its future lies in the hands of captive breeding and when it gets older, reintroduction to the wild. Hopefully Molloko's story will help educate the public.
The California Condor is about 3-4 feet in length and varies in weight from 20-30 pounds. The California condor has a huge wingspan which is about 9-10 and a half feet. When nesting they nest in cracks of rocks and lay only one egg.
This bird's plumage is black with a tint of blue metallic reflections. It has white bars underneath its wing.
For more information about the recovery of these birds, visit the San Diego Wild Animal Park Condorminium. Another great resource, which includes the total number of California Condors in zoos and in the wild, and the history of the condor's plight can be found at the L.A. Zoo.
|Did you know?|
|"A lot of ranchers in the Western states go by the dictum'shoot, shovel, and shut up!' " regarding the killing of wildlife.|
|Jack's Page, Article: "Ranchers Form a Radical Center to Protect Wide-Open Space," Smithsonian, June, 1997|
Despite their size, they are extremely fast runners and wide-ranging travellers. They are also expert swimmers, with their thick layer of fur and fat insulating them against the extreme cold of their climate. They have hairy soles on their broad feet to protect them and insulate them from the cold, as well as help them move across the snow swiftly.
Their diet consists of fish, seal, caribou, birds, seaweed, grass and an occasional whale which strayed too far from its course.
Polar Bears are usually shy but they are known to be dangerous when attacked or confronted. They give birth to one to four cubs at a time in the winter and the cubs stay with their mother for up to three years.
Polar Bears are endangered due to the man's excessive hunting for their priceless hide, tendons, meat, fat and flesh. Their numbers dwindled from several hundred thousands to a few hundred in a few years time. In efforts to protect Polar Bears, an international agreement was set up in 1973 whereby only traditional weapons were allowed to be used in the hunting of the Polar Bears.
They are strong and fast and fly to tremendous speeds. They are able to dive and clench their victims with their strong talons and kill them on impact. In the 18th and the 19th century, man captured and trained these falcons as hunting weapons to kill small prey.
They nest in between rock edges high on cliffs and usually near water where prey are plentiful. Their food consists of smaller birds, ducks and fish. They lay one to four eggs at a time.
The numbers of Peregrine Falcons have dwindled due to the poisonous chemicals such as DDT found in their food chain. Their food, for example fish, consume poisonous substances in their food and these fish are contaminated. In turn, the fish are eaten by the falcons and the poisonous substances are passed down to the falcon's body. These chemicals interfere with the reproductive organs and cause the shells of their eggs to become thin and brittle. These eggs are easily broken when the parents sit on them and the eggs are destroyed. As a result, less and less peregrines falcons are hatched.
Another factor that causes the Peregrine Falcon's endangerment is the destruction of their habitat by human activities. They are also hunted for sport. In efforts to increase their population, steps to hand breed and release them into areas where they have become extinct have been undertaken. But the ultimate step to conserve them is by elimating all chemical substances from their food source.
Their forelegs are slighter shorter than hind legs with a height of 3 feet at the shoulder. Both sexes have horns which curve backwards from the forehead. During the winter, their fur is yellowish brown while in the summer their fur turns to ashy grey.
Ibexes live apart in small flocks most of the time but during mating season they will pair off. They are extremely agile, able to survive in cliffs and crags. They are known to leap up to lengths as far as 40 feet. They are herbivores and eat whatever green vegetation is found in their sparse landscape.
Ibexes have become endangered because of the excessive hunting by man for game and sport. Hunters consider it a feat to be able to reach the inaccessible habitat in which they live in and kill the Ibexes as 'souvenirs'.
The Alpine Ibex has become very rare and are protected under the Italian government. They have been introduced to various parts of the world suitable for their living to increase their numbers.
Underneath their shaggy hair, they have a thick layer of wool which they shed during the summer. This wool will be collected by the Eskimos to be made into fine cloth, resembling cashmere.
Musk Oxen travel in herds of 20 to 30. When attacked, the adults will form a circle with the young safe inside. The adults will face the outside and use their sharp horns as weapons against their enemy. The predator attacks young oxen who stray too far from their herd when they attack.
Musk Oxen have become endangered due to the excessive hunting by man for food and sport. Their habitat also have been destroyed by human activities.
It has a plumage of brilliant blue and copper-green with large red bill and a red frontal shield that protrudes out from its head. It feeds by stripping seeds from grasses. It nests on the ground and lays two cream coloured eggs with black blotches. The young are black in colour with downy feathers.
Takahes are endangered because:
- their habitat has been destroyed for agriculture and construction of buildings, roads, and dams.
- when New Zealand was first discovered by explorers, they brought in many other kinds of animals and these animals hunted the Takahe. The Takahe, being flightless and unable to fly away when in danger was quickly destroyed, just like the Dodo Bird.
Koalas have only one young at a time and their young remains in their mother's pouch for up to 7 months. When it is 1 year old, baby Koalas cling to their mother's back constantly.
Koalas have become endangered because :
- it is valued for its soft fur.
- if a disease is spread among them, they have no resistance against it because of them having the same genetic pool. Therefore they are not immune to disease and if one Koala gets a virus, the whole community is infected by it as well. Often these diseases bring disastrous results and hundreds or thousands or maybe even millions can be wiped out because of a single virus.
- their habitat is being destroyed. Besides having no living place, it has lost its source of food. As the Koala is an very fussy eater and almost only eats eucalyptus leaves, it has a limited supply of food choice.
It feeds on the abundant fruits and nuts found in the tropical forests which is its habitat. It cracks open the nuts by using its extremely powerful beak and uses its blunt tongue to extract the nut meat. It also uses its beak to cut out pieces of fruit. Occasionally it eats insects and worms.
Macaw do not have feathers on its face and sometimes blushes when excited or angry. It usually travels in a large flock. It is easily tamed and its life span is about 50 to 60 years. It builds its nest in holes in trees or in crevices between rocks. The young hatch in about 3 weeks and are cared for by both the parents for 2 to 3 months.
Scarlet Macaws are famous for its ability in mimicking and imitating sounds made by the human voice as well as perform tricks.
This bird has become endangered due to the overwhelming demand for its colourful feathers in fashion in earlier centuries. Demand has not diminished until now as the young are taken from their nests for pets by poachers. This has led to a great decline to the Scarlet Macaw's population.
Law enforcement has been made in most of the countries where the Scarlet Macaw is found, but heavier penalties are yet to be enforced.
The Quetzal is found in South Mexico to Bolivia in the hot lowland of the tropics but some are found in the mountains. The whole body is about 50 inches in length. The tail is covered by extra long blue-green plumes. When it flies, the tail shows white underneath. The head has a rounded hair-like crest and its breast is gold-green while the belly is red. Its back is blue with curly gold-tinged mantle.
It nests in holes in trees, at times a natural cavity in a tree. Both the parents share in the duty of caring for their young.
The Quetzal was hunted for its magnificent feathers when the continent was explored by the explorers that arrived and still is. The colourful feathers are used in the fashion trade and fetch very high prices. Due to this, poaching of these birds has greatly affected its population. The destruction of its habitat the forests for construction too has depleted their numbers.
The Vicuna generally roams the mountains in small herds. It has never been fully domesticated by man.
Vicunaa are hunted for their hides and wool which are valued for weaving fabrics clothes and garments. As a result, the numbers of the Vicuna have depleted due to the over-poaching. The fabric made from the fur is also called vicuna.
It eats insects and picks its prey up by rapidly flicking its long sticky tongue in and out. Its mouth is long and tubular and does not have any teeth. Of all the anteaters, it is the largest species and can weigh up to 39 kg or 86 lbs. Its body is covered with a coarse coat with a gray stripe running down each shoulder. Its tail is long and bushy. It has long front claws which is used for defense against enemies and tearing apart termite mounds. Their claws are so long that they are tucked under its feet and the anteater walks on its knuckles.
It is a solitary animal and gives birth to only one young. It carries the young on its back for almost a year during its growth.
The Giant Anteater's numbers have depleted due to the loss of its habitat to human construction. The fact that its reproduction rate is very low does not encourage the increase of its numbers.
It is mostly brown or black with white, cream or orange shading around the chest, neck and a ring encircling each eye. It is relatively small with the males weighing about 80 kg and the females about 60 kg. Each foot has five sharp, short and powerful claws which are used for climbing and tearing apart trees.
It feeds on wild fruits, especially figs, leaves, small animals, insects, herbs and grasses. It spends much of its time on top of trees and builds a nest every night. It is very vocal as it makes trilling noises as it travels around and the young hum when they are relaxed.
Although it is not a threat to humans, the Bespectacled Bear is killed as it does damage to agriculture. It is also killed for its meat. As a result, the number of Bespectacled Bears is dwindling. Only in Bolivia is their situation somewhat secure, but no one knows how long that security will last.