http://www.defenders.org/wildlife_and_habitat/wildlife/cheetah.php
Fast Facts
Height: 2 ½ -3 feet (.8-.9m) at the shoulder.
Weight: 110-140 lbs (50-64kg).
Top Speed: 70mph (113 km/hr).
Lifespan: 10-12 years.
Cheetahs eat mainly gazelles, wildebeest calves, impalas and smaller hoofed animals.
In 1900, there were over 100,000 cheetahs across their historic range. Today, an estimated 9,000 to 12,000 cheetahs remain in the wild in Africa. In Iran, there are around 200 cheetahs living in small isolated populations.
Historically cheetahs were found throughout Africa and Asia from South Africa to India. They are now confined to parts of eastern, central and southwestern Africa and a small portion of Iran.
Did You Know?
When cheetahs are running, they use their tails to help them steer and turn in the direction they want to go, like the rudder of a boat.
Mating Season: Throughout the year.
Gestation: Around 3 months.
Litter size: 2-4 cubs
Cubs are smoky in color with long, woolly hair – called a mantle – running down their backs. This mantle is thought to camouflage cubs in grass, concealing them from predators. Mothers move cubs to new hiding places every few days. At 5-6 weeks, cubs follow the mother and begin eating from their kills.
The cheetah’s future is uncertain due to a variety of threats. The biggest is habitat loss due to human encroachment. In addition, they often deal with declines in prey and conflicts with humans. There is also high cub mortality due to predation by carnivores like lions and hyenas that are in competition with the cheetah, as well as genetic inbreeding which leads to abnormalities.
Did You Know?
Unlike other big cats, cheetahs cannot roar. However, they can purr on both inhale and exhale, like domestic cats!The cheetah's future may look dim, but conservationists have been working to lessen the decline in some areas. Similar to Defenders of Wildlife's work with farmers in the Northern Rockies, in the early 1990's conservationists began educating livestock farmers around Namibia about how to reduce cheetah/livestock interactions and teaching farmers how to avoid conflict through breeding schedules and the use of guard dogs to protect livestock as alternatives to resorting to the rifle.
These efforts, along with stronger enforcement of endangered species and anti-poaching laws and habitat restoration for the cheetah, have resulted in stabilized populations in that country.
http://en.wikipedia.org/wiki/Cheetah
The cheetah (Acinonyx jubatus) is an atypical member of the cat family (Felidae). It is the fastest of all cats, but lacks strong climbing abilities. The species is the only living member of the genus Acinonyx. It is the fastest land animal, reaching speeds between 112 and 120 km/h (70 and 75 mph)[3][4] in short bursts covering distances up to 500 m (1,600 ft), and has the ability to accelerate from 0 to over 100 km/h (62 mph) in three seconds.
The word "cheetah" is derived from the Sanskrit word citrakāyaḥ, meaning "variegated", via the Hindi चीता cītā.[6]
Genetics and classification
The genus name, Acinonyx, means "no-move-claw" in Greek, while the species name, jubatus, means "maned" in Latin, a reference to the mane found in cheetah cubs.
The cheetah has unusually low genetic variability. This is accompanied by a very low sperm count and motility, and deformed flagella.[7] Skin grafts between unrelated cheetahs illustrate the former point in that there is no rejection of the donor skin. It is thought that the species went through a prolonged period of inbreeding following a genetic bottleneck during the last ice age. This suggests that genetic monomorphism did not prevent the cheetah from flourishing across two continents for thousands of years.[8]
The cheetah likely evolved in Africa during the Miocene epoch (26 million to 7.5 million years ago), before migrating to Asia. Recent research has placed the last common ancestor of all existing populations as living in Asia 11 million years ago, which may lead to revision and refinement of existing ideas about cheetah evolution [9].
The now-extinct species include: Acinonyx pardinensis (Pliocene epoch), much larger than the modern cheetah and found in Europe, India, and China; Acinonyx intermedius (mid-Pleistocene period), found over the same range. The extinct genus Miracinonyx was extremely cheetah-like, but recent DNA analysis has shown that Miracinonyx inexpectatus, Miracinonyx studeri, and Miracinonyx trumani (early to late Pleistocene epoch), found in North America and called the "North American cheetah" are not true cheetahs, instead being close relatives to the cougar.[10]
Description
Cheetah front and hind feet, as illustrated in Pocock's The Fauna of British India, including Ceylon and Burma - Mammalia Vol 1 Morphs and variations
King cheetah
A king cheetah showing its distinctive coat pattern. Other color variations
Other rare color morphs of the species include speckles, melanism, albinism and gray coloration. Most have been reported in Indian cheetahs, particularly in captive specimens kept for hunting.
The Mughal Emperor of India, Jahangir, recorded having a white cheetah presented to him in 1608. In the memoirs of Tuzk-e-Jahangiri, the Emperor, says that in the third year of his reign, Raja Bir Singh Deo brought a white cheetah to show me. Although other sorts of creatures, both birds and beasts have white varieties .... I had never seen a white cheetah. Its spots, which are (usually) black, were of a blue colour, and the whiteness of the body also inclined to blue-ishness. This suggests a chinchilla mutation which restricts the amount of pigment on the hair shaft. Although the spots were formed of black pigment, the less dense pigmentation gives a hazy, grayish effect. As well as Jahangir's white cheetah at Agra, a report of "incipient albinism" has come from Beaufort West according to Guggisberg.
In a letter to "Nature in East Africa", H. F. Stoneham reported a melanistic cheetah (black with ghost markings) in the Trans-Nzoia District of Kenya in 1925. Vesey Fitzgerald saw a melanistic cheetah in Zambia in the company of a spotted cheetah. Red (erythristic) cheetahs have dark tawny spots on a golden background. Cream (isabelline) cheetahs have pale red spots on a pale background. Some desert region cheetahs are unusually pale; probably they are better-camouflaged and therefore better hunters and more likely to breed and pass on their paler coloration. Blue (Maltese or grey) cheetahs have variously been described as white cheetahs with grey-blue spots (chinchilla) or pale grey cheetahs with darker grey spots (Maltese mutation). A cheetah with hardly any spots was shot in Tanzania in 1921 (Pocock); it had only a few spots on the neck and back, and these were unusually small.
Range and habitat
There are several geographically isolated populations of cheetah, all of which are found in Africa or southwestern Asia. A small population (estimated at about fifty) survive in the Khorasan Province of Iran, where conservationists are taking steps to protect them.[12].
The cheetah thrives in areas with vast expanses of land where prey is abundant. The cheetah likes to live in an open biotope, such as semidesert, prairie, and thick brush, though it can be found in a variety of habitats. In Namibia, for example, it lives in grasslands, savannahs, areas of dense vegetation, and mountainous terrain.
In much of its former range, the cheetah was tamed by aristocrats and used to hunt antelopes in much the same way as is still done with members of the greyhound group of dogs.
It is possible, though doubtful, that some cheetahs remain in India. There have also been several unconfirmed reports of Asiatic Cheetahs in the Balochistan province of Pakistan, with at least one dead animal being discovered recently.[13].
Reproduction and behavior
Females reach maturity in twenty to twenty-four months, and males around twelve months (although they do not usually mate until at least three years old), and mating occurs throughout the year. A study of cheetahs in the Serengeti showed females are sexually promiscuous and often have cubs by many different males.[14]
Females give birth to up to nine cubs after a gestation period of ninety to ninety-eight days, although the average litter size is three to five. Cubs weigh from 150 to 300 g (5.3 to 11 oz) at birth. Unlike some other cats, the cheetah is born with its characteristic spots. Cubs are also born with a downy underlying fur on their necks, called a mantle, extending to mid-back. This gives them a mane or Mohawk-type appearance; this fur is shed as the cheetah grows older. It has been speculated this mane gives a cheetah cub the appearance of the honey badger (ratel), to scare away potential aggressors.[15] Cubs leave their mother between thirteen and twenty months after birth. Life span is up to twelve years in the wild, but up to twenty years in captivity.
Unlike males, females are solitary and tend to avoid each other, though some mother/daughter pairs have been known to be formed for small periods of time. The cheetah has a unique, well-structured social order. Females live alone, except when they are raising cubs and they raise their cubs on their own. The first eighteen months of a cub's life are important; cubs must learn many lessons, because survival depends on knowing how to hunt wild prey species and avoid other predators. At eighteen months, the mother leaves the cubs, who then form a sibling, or "sib" group, that will stay together for another six months. At about two years, the female siblings leave the group, and the young males remain together for life.
Territories
Males
Males are often social and may group together for life, usually with their brothers in the same litter; although if a cub is the only male in the litter then two or three lone males may form a group, or a lone male may join an existing group. These groups are called coalitions. In one Serengeti, 41% of the adult males were solitary, 40% lived in pairs and 19% lived in trios.[16]
A coalition is six times more likely to obtain an animal territory than a lone male, although studies have shown that coalitions keep their territories just as long as lone males— between four and four and a half years.
Males are territorial. Females' home ranges can be very large and a territory including several females' ranges is impossible to defend. Instead, males choose the points at which several of the females' home ranges overlap, creating a much smaller space, which can be properly defended against intruders while maximizing the chance of reproduction. Coalitions will try their best to maintain territories to find females with whom they will mate. The size of the territory also depends on the available resources; depending on the part of Africa, the size of a male's territory can vary greatly from 37 to 160 km2 (14 to 62 sq mi).
Males mark their territory by urinating on objects that stand out, such as trees, logs, or termite mounds. The whole coalition contributes to the scent. Males will attempt to kill any intruders, and fights result in serious injury or death.
Females
Unlike males and other felines, females do not establish territories. Instead, the area they live in is termed a home range. These overlap with other females' home ranges, often those of their daughters, mothers, or sisters. Females always hunt alone, although cubs will accompany their mothers to learn to hunt once they reach the age of five to six weeks.
The size of a home range depends entirely on the availability of prey. Cheetahs in southern African woodlands have ranges as small as 34 km2 (13 sq mi), while in some parts of Namibia they can reach 1,500 km2 (580 sq mi).
A cheetah in pursuit of Thomson's gazelle. Ngorongoro Crater, Tanzania. Interspecific predatory relationships
Despite their speed and hunting prowess, cheetahs are largely outranked by other large predators in most of their range. Because they have evolved for short bursts of extreme speed at the expense of their power, they cannot defend themselves against most of Africa's other predator species. They usually avoid fighting and will surrender a kill immediately to even a single hyena, rather than risk injury. Because cheetahs rely on their speed to obtain their meals, any injury that slows them down could essentially be life threatening.
A cheetah has a 50% chance of losing its kill to other predators.[7] Cheetahs avoid competition by hunting at different times of the day and by eating immediately after the kill. Due to the reduction in habitat in Africa, cheetahs in recent years have faced greater pressure from other native African predators as available range declines.[citation needed]
The cheetah's mortality is very high during the early weeks of its life; up to 90% of cheetah cubs are killed during this time by lions, leopards, hyenas, wild dogs, or even by eagles. Cheetah cubs often hide in thick brush for safety. Mother cheetahs will defend their young and are at times successful in driving predators away from their cubs. Coalitions of male cheetahs can also chase away other predators, depending on the coalition size and the size and number of the predator. Because of its speed, a healthy adult cheetah has few predators.[17]
Relationship with humans
Economic importance
Cheetah fur was formerly regarded as a status symbol. Today, cheetahs have a growing economic importance for ecotourism and they are also found in zoos. Cheetahs are far less aggressive than other felids and can be tamed, so cubs are sometimes illegally sold as pets.
Cheetahs were formerly, and sometimes still are, hunted because many farmers believe that they eat livestock. When the species came under threat, numerous campaigns were launched to try to educate farmers and encourage them to conserve cheetahs. Recent evidence has shown that cheetahs will not attack and eat livestock if they can avoid doing so, as they prefer their wild prey. However, they have no problem with including farmland as part of their territory, leading to conflict.
Taming
A tamed cheetah offered as tribute to the King of Thebes (1700 B.C.). Conservation status
Cheetah cubs have a high mortality rate due to predation by other carnivores, such as the lion and hyena, and perhaps genetic factors. It has been suggested that the low genetic diversity of cheetahs is a cause of poor sperm, birth defects, cramped teeth, curled tails, and bent limbs. Some biologists even believe that they are too inbred to flourish as a species.[18] Note, however, that they lost most of their genetic diversity thousands of years ago (see the beginning of this article), and yet seem to have only been in decline in the last century or so, suggesting factors other than genetics are responsible.
Cheetahs are included on the International Union for Conservation of Nature (IUCN) list of vulnerable species (African subspecies threatened, Asiatic subspecies in critical situation) as well as on the US Endangered Species Act: threatened species - Appendix I of CITES (Convention on International Trade in Endangered Species). Approximately 12,400 cheetahs remain in the wild in twenty-five African countries; Namibia has the most, with about 2,500. Another fifty to sixty critically endangered Asiatic cheetahs are thought to remain in Iran. There have been successful breeding programs, including the use of in vitro fertilisation, in zoos around the world.
Founded in Namibia in 1990, the Cheetah Conservation Fund's mission is to be the world’s resource charged with protecting the cheetah and ensuring its future on our planet. The organization works with all stakeholders within the cheetah’s ecosystem to develop best practices in research, education and ecology and create a sustainable model from which all other species, including people, will benefit.
The South African Cheetah Conservation Foundation has close links and assists in training and sharing program successes with other countries where cheetahs live, including Botswana, South Africa, Zimbabwe, Iran and Algeria. The organization's international program includes distributing materials, lending resources and support, and providing training through Africa and the rest of the world.
Re-introduction project in India
Cheetahs have been known to exist in India for a very long time, but as a result of hunting and other causes, cheetahs have been extinct in India since the 1940s. A captive propagation project has been proposed. Minister of Environment and Forests Jairam Ramesh told the Rajya Sabha on 7 July 2009, "The cheetah is the only animal that has been described extinct in India in the last 100 years. We have to get them from abroad to repopulate the species." He was responding to a call for attention from Rajiv Pratap Rudy of the Bharatiya Janata Party (BJP). "The plan to bring back the cheetah, which fell to indiscriminate hunting and complex factors like a fragile breeding pattern is audacious given the problems besetting tiger conservation." Two naturalists, Divya Bhanusinh and MK Ranjit Singh, suggested importing cheetahs from Africa, after which they will be bred in captivity and, in time, released in the wild.[19
The lion is said to be majestic, the leopard ferocious and shrewd. But elegant and graceful best describes the cheetah. The
http://www.outtoafrica.nl/animals/engcheetah.html?zenden=2&subsoort_id=2&bestemming_id=1
cheetah is smaller than the other two cats, but by far the fastest at speeds of 70 miles per hour it can run faster than all other animals.
Now restricted to sub-Saharan Africa, wild cheetahs once were found in most of Africa, the plains of southern Asia, the Middle East and India.
Physical Characteristics
The cheetah is built for speed. It has long, slim, muscular legs, a small, rounded head set on a long neck, a flexible spine, a deep chest, nonretractable claws, special pads on its feet for traction and a long, tail for balance. Although fast, the cheetah cannot run at full speed for long distances (100 yards is about the limit) because it may overheat.
Cheetahs have distinctive black "tear stripes" that connect from the inside corner of each eye to the mouth that may serve as an antiglare device for daytime hunting.
Habitat
Cheetahs are found in open and partially open savannas.
Behavior
Cheetah mothers spend a long time teaching their young how to hunt small live antelopes are brought back to the cubs and released so they can chase and catch them. Unlike most other cats, the cheetah usually hunts during daylight, preferring early morning or early evening, but is also active on moonlit nights.
Cheetahs do not roar like lions, but they purr, hiss, whine and growl. They also make a variety of contact calls, the most common is a birdlike chirping sound.
Diet
Once a cheetah has made a kill, it eats quickly and keeps an eye out for scavengers lions, leopards, hyenas, vultures and jackals will occasionally take away their kills. Although cheetahs usually prey on the smaller antelopes such as Thomson's gazelles and impalas, they can catch wildebeests and zebras if hunting together. They also hunt hares and other small mammals and birds.
Although known as an animal of the open plains that relies on speed to catch its prey, research has shown that the cheetah depends on cover to stalk prey. The cheetah gets as close to the prey as possible, then in a burst of speed tries to outrun its quarry. Once the cheetah closes in, it knocks the prey to the ground with its paw and suffocates the animal with a bite to the neck.
Caring for the Young
With a life span of 10 to 12 years, the cheetah is basically a solitary animal. At times a male will accompany a female for a short while after mating, but most often the female is alone or with her cubs. Two to four cubs are born in a secluded place. Their eyes do not open for a week or two, and they are helpless at first. When the mother is hunting, she leaves them hidden, but by 6 weeks of age they are able to follow her. They are suckled for 2 to 3 months but begin to eat meat as early as 3 weeks.
By 4 months the cheetah cub is a tawny yellow and almost completely spotted; the tail has bands of black and by adulthood a white tip. The grayish mantle disappears more slowly; the last traces are still visible when the cubs are adult-sized at 15 months.
Predators
A shy creature that roams widely, the cheetah is not seen as easily as some other cats. Never numerous, cheetahs have become extinct in many areas, principally due to shrinking habitat, loss of species to prey upon, disease and a high rate of cub mortality. In some areas 50 to 75 percent of all cheetah cubs die before 3 months.
Did you know?
- The name cheetah comes from an Indian word meaning "spotted one."
- The young cub has a long gray-blue coat and a black underbelly that rapidly lightens and becomes spotted.
- Early peoples trained cheetahs for hunting, and many civilizations depicted them in their art and in written records.
- Cheetahs were so popular that Akbar the Great of India was said to have kept a stable of about 1,000.
Whatch these videos
http://www.youtube.com/watch?v=3IwDHvNxjJo
http://www.youtube.com/watch?v=AnNougkdAyU
http://www.youtube.com/watch?v=_n70s1sq-ns
http://www.youtube.com/watch?v=2btR9rAcdzo
http://www.youtube.com/watch?v=RYPMEupLt3A
