Mouse Deer: Worlds Smallest Hoofed Animal: Singapore Nature 2020

I filmed these lesser mouse deer late July 2020 in the Central Nature Reserve Forest Singapore. The species is now rare and it is critically endangered due to rapid habitat loss and being poached to be eaten.
Tragulus kanchil (Raffles, 1821)
Family Name: Tragulidae
Synonyms: javanicus, Tragulus
Taxonomic Group: Vertebrates (Mammal)
Common Name: Lesser Mousedeer
Found in mature forest. Active during day and night, this animal is generally solitary but sometimes associates in pairs. It feeds on leaves, shoots, fungi and fallen fruit.
Habitats Forest, Terrestrial
Distribution In Singapore, it is restricted to the Central Nature Reserves. The species occurs from Indochina through the Malay Peninsula, Sumatra and Borneo.
Nature Reserves Bukit Timah Nature Reserve, Central Catchment Nature Reserve
Trends & Threats Habitat loss, illegal trapping and possibly predation by feral dogs. Mousedeer are hunted and eaten by some people.
The subspecies, Tragulus kanchil fulviventer was described from Singapore in 1836.
Chevrotains are small even-toed ungulates that make up the family Tragulidae, the only extant members of the infraorder Tragulina. The 10 extant species are placed in three genera, but several species also are known only from fossils. The extant species are found in forests in South and Southeast Asia, with a single species in the rainforests of Central and West Africa. They are solitary or live in pairs, and feed almost exclusively on plant material. Chevrotains are the smallest hoofed mammals in the world. The Asian species weigh between 0.7 and 8.0 kg (1.5 and 17.6 lb), while the African chevrotain is considerably larger at 7-16 kg (15-35 lb).
In November 2019, conservation scientists announced that they had photographed silver-backed chevrotains (Tragulus versicolor) in a Vietnamese forest for the first time since the last confirmed sightings in 1990.
The word "chevrotain" comes from the French chevrot (kid or fawn), derived from the Middle French chèvre (goat). The single African species is consistently known as "chevrotain". The names "chevrotain" and "mouse-deer" have been used interchangeably among the Asian species, though recent authorities typically have preferred chevrotain for the species in the genus Moschiola and mouse-deer for the species in the genus Tragulus. Consequently, all species with pale-spotted or -striped upper parts are known as "chevrotain" and without are known as "mouse-deer".
The Telugu name for the Indian spotted chevrotain is jarini pandi, which literally means "a deer and a pig".[citation needed] In Kannada, it is called barka (ಬರ್ಕ), in Malayalam, it is called khooran, and the Konkani name for it is barinka. The Tamil term is சருகு மான் sarukumāṉ "leaf-pile deer". The Sinhala name meeminna roughly translates to "mouse-like deer". This was used in the scientific name of the Sri Lankan spotted chevrotain, M. meminna.
The family was widespread and successful from the Oligocene (34 million years ago) through the Miocene (about 5 million years ago), but has remained almost unchanged over that time and remains as an example of primitive ruminant form. They have four-chambered stomachs to ferment tough plant foods, but the third chamber is poorly developed. Though most species feed exclusively on plant material, the water chevrotain occasionally takes insects and crabs, or scavenges meat and fish. Like other ruminants, they lack upper incisors. They give birth to only a single young.
In other respects, however, they have primitive features, closer to nonruminants such as pigs. All species in the family lack antlers and horns, but both sexes have elongated canine teeth. These are especially prominent in males, where they project out on either side of the lower jaw, and are used in fights. Their legs are short and thin, which leave them lacking in agility, but also helps to maintain a smaller profile to aid in running through the dense foliage of their environments. Other pig-like features include the presence of four toes on each foot, the absence of facial scent glands, premolars with sharp crowns, and the form of their sexual behaviour and copulation.
Mating mouse-deer: They are solitary or live in pairs. The young are weaned at three months of age, and reach sexual maturity between 5 and 10 months, depending on species. Parental care is relatively limited. Although they lack the types of scent glands found in most other ruminants, they do possess a chin gland for marking each other as mates or antagonists, and, in the case of the water chevrotain, anal and preputial glands for marking territory. Their territories are relatively small, on the order of 13-24 hectares (32-59 acres), but neighbors generally ignore each other, rather than compete aggressively.
#mousedeer #lessermousedeer #singaporenature #singaporewildlife
Playlist:
Aphex - Rhubarb
Videography:
Christian Bassett
Camera:
Sony 4K FDR-AX700 Camcorder
Editing:
Christian Bassett