| Mountain Tapir | |
|---|---|
| Conservation status | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Perissodactyla |
| Family: | Tapiridae |
| Genus: | Tapirus |
| Species: | T. pinchaque |
| Binomial name | |
| Tapirus pinchaque (Roulin, 1829) |
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| Mountain Tapir range | |
The Mountain Tapir or Woolly Tapir (Tapirus pinchaque) is the smallest of the four species of tapir and is the only one to live outside of tropical rainforests in the wild.[2] It is most easily distinguished from other tapirs by its thick woolly coat and white lips.
The species name comes from the term "La Pinchaque", an imaginary beast said to inhabit the same regions as the Mountain Tapir.[3]
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Mountain tapirs are black or very dark brown in color, with occasional pale hairs flecked in amongst the darker fur. The fur becomes noticeably paler on the underside, around the anal region, and on the cheeks. A distinct white band runs around the lips, although it may vary in extent, and there are usually also white bands along the upper surface of the ears. In adults, the rump has paired patches of bare skin, which may help to indicate sexual maturity. The eyes are initially blue, but change to a pale brown as the animal ages.[4] Unlike all other species of tapir, the fur is long and woolly, especially on the underside and flanks, reaching 3.5 centimetres (1.4 in) or more in some individuals.[5]
Adults are usually around 1.8 metres (5.9 ft) in length and 0.75 to 1 metre (2.5 to 3.3 ft) in height at the shoulder. They typically weigh between 150 and 225 kilograms (330 and 500 lb), and while the sexes are of similar size, females tend to be around 25 to 100 kilograms (55 to 220 lb) heavier than the males.[4]
Like the other types of tapir, they have small stubby tails and long, flexible proboscises. They have four toes on each front foot and three toes on each back foot, each with large nails and supported by a padded sole. A patch of bare skin, pale pink or grey in colour, extends just above each toe.[4]
Female mountain tapirs have a 30-day estrus cycle, and typically breed only once every other year. During courtship, the males chases the female and uses soft bites, grunts, and squeals to get her attention, while the female responds with frequent squealing. After a gestation period of 392 or 393 days, the female gives birth to a single young; multiple births are very rare.[6]
New born mountain tapirs weigh about 5.4 to 6.2 kilograms (12 to 14 lb) and have a brown coat with yellowish-white spots and stripes. Like the adults of their species, baby mountain tapirs have thick woolly fur to help keep them warm. Weaning begins at around three months of age. The immature coloration fades after about a year, but the mother continues to care for her young for around 18 months. Mountain Tapirs reach sexual maturity at age three and have lived up to 27 years in captivity.[4]
Tapirs are herbivores, and eat a wide range of plants, including leaves, grasses, and bromeliads. In the wild, particularly common foods include lupins, Gynoxys, ferns, and umbrella plants. It also seeks out natural salt licks to satisfy its need for essential minerals.[4]
Mountain tapirs are also important seed dispersers within their environment, and have been identified as a keystone species of the high Andes. A relatively high proportion of plant seeds eaten by mountain tapirs successfully germinate in their dung, probably due to a relatively inefficient digestive system and a tendency to defecate near water. Although a wide range of seeds are dispersed in this manner, those of the endangered wax palm seem to rely almost exclusively on mountain tapirs for dispersal, and this plant, along with the highland lupine, declines dramatically whenever the animal is extirpated from an area.[7]
Predators of mountain tapirs include cougars, spectacled bears, and, less commonly, jaguars.[4]
When around other members of their species, Mountain Tapirs communicate through high-pitched whistles, and the males occasionally fight over estrous females by trying to bite each other’s rear legs. But for the most part, Mountain Tapirs are shy and lead solitary lives, spending their waking hours foraging for food on their own along well-worn tapir paths.[8] Despite their bulk, they travel easily through dense foliage, up the steep slopes of their hilly habitat, and in water, where they often wallow and swim.
Mountain tapirs are generally crepuscular, although they are more active during the day than other species of tapir. They sleep from roughly midnight to dawn, with an additional resting period during the hottest time of the day for a few hours after noon, and prefer to bed down in areas with heavy vegetation cover.[4] Mountain tapirs forage for tender plants to eat. When trying to access high plants, it will sometimes rear up on its hind legs to reach and then grab with its prehensile snout. Though its eyesight is lacking, it gets by with its keen senses of smell and taste, as well as the sensitive bristles on its proboscis.[9]
Male Mountain Tapirs will frequently mark their territory with dung piles, urine, and rubbings on trees, and females will sometimes engage in these behaviors as well. The territories of individuals usually overlap, with each animal claiming over 800 hectares (3.1 sq mi), and females tending to have larger territories than males.[7]
The Mountain Tapir is found in the cloud forests and páramo of the Eastern and Central Cordilleras mountains in Colombia, Ecuador, and the far north of Peru. Its range may once have extended as far as western Venezuela, but it has long been extirpated from that region. The Mountain Tapir commonly lives at elevations between 2,000 and 4,300 metres (6,600 and 14,100 ft), and since at this altitude temperatures routinely fall below freezing, the animal’s woolly coat is essential. During the wet season, mountain tapirs tend to inhabit the forests of the Andes, while during the drier months, they move to the páramo where there are fewer biting insects to pester them.[7]
The Mountain Tapir has no recognised subspecies.
In Peru, it is protected in the National Sanctuary Tabaconas Namballe. The species needs continuous stretches of cloud forest and páramo, rather than isolated patches, to successfully breed and maintain a healthy population, and this obstacle is a major concern for conservationists trying to protect the endangered animal.
The Mountain Tapir is the least specialised of the living species of tapir, and has changed the least since the origin of the genus in the early Miocene. Genetic studies have shown that the Mountain Tapirs diverged from its closest relative, the Brazilian Tapir, in the late Pliocene, around three million years ago. This would have been shortly after the formation of the Panamanian Isthmus, allowing the ancestors of the two living species to migrate southward from their respective points of origin in Central America. However, the modern species most likely originated in the Andes, some time after this early migration.[4]
The Mountain Tapir is the most threatened of the four tapir species, classified as "Endangered" by the IUCN in 1996. Due to the fragmentation of its surviving range, populations may already have fallen below the level required to sustain genetic diversity, and the IUCN has predicted that there is a 20% chance that the species could be extinct as early as 2014.[7]
Historically, mountain tapirs have been hunted for their meat and hides, while the toes, proboscis, and intestines are used in local folk medicines and as aphrodisiacs. Since they will eat crops when available, they are also sometimes killed by farmers protecting their produce. Today, deforestation for agriculture and mining, and poaching are the main threats to the species.[4]
There may be only 2,500 individuals left in the wild today, making it all the more difficult for scientists to study them. There are also very few individuals found in zoos. Only a handful of breeding pairs of this species exists in captivity in the world — at the Los Angeles Zoo, the Cheyenne Mountain Zoo in Colorado Springs, and, as of 2006, the San Francisco Zoo.[10][11][12] In Canada, there is a mating pair in Langley, BC at the Mountain View Conservation & Breeding Centre. None are in captivity in the home range countries. The total of 9 individuals in captivity are descendants of just 2 founder animals. This represents a distinct lack of genetic diversity and may not bode well for their continued existence in captivity. The three zoos that house this species are working to ensure that the remaining wild populations of mountain tapirs are protected. 2 mountain tapirs were sent from san francisco zoo to Cali Zoo making them be the only captive tapirs in their natural home range, also there is one male kept in Pitalito, huila that was raised and it is possible to move it to the Cali Zoo to make a breeding pair and introducing new animals to their habitat.
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