Mammals Encyclopedia

Olingo

Olingo — Olingos are small procyonids who comprise the genus Bassaricyon, native to the rainforests of Central and South America from Nicaragua to Peru. They are arboreal and nocturnal, and live at elevations from sea level to 2,000 m. Olingos closely resemble the kinkajou in morphology and habits, though they lack prehensile tails and extrudable tongues, have more extended muzzles, …

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Narwhal

Narwhal — The Narwhal (Monodon monoceros) is an Arctic species of cetacean. It is a creature rarely found south of latitude 70°N. It is one of two species of white whale in the Monodontidae family (the other is the Beluga whale). It is possibly also related to the Irrawaddy dolphin. The most conspicuous characteristic of male narwhal is their single …

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Mouse

Mouse — A mouse (plural mice) is a small mammal that belongs to one of numerous species of rodents. The best known mouse species is the common house mouse (Mus musculus). It is found in nearly all countries and, as the laboratory mouse, serves as an important model organism in biology, and is also a popular pet. The American white-footed …

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Moose

Moose — Moose (Alces alces) is the North American name for the largest extant species in the deer family. The same animal is called the Elk in Europe. The name moose is derived from the Algonquian Eastern Abnaki name moz, meaning “he trims, shaves”. Moose are distinguished by the palmate antlers of the males; other members of the family have …

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Mongoose

Mongoose — A mongoose is a member of the family Herpestidae, a family of small cat-like carnivores. The word mongoose is derived from the Marathi word mangus. Mongooses are widely distributed in Asia, Africa, the Caribbean, and southern Europe. There are more than thirty species, ranging from one to four feet in length. Some species of mongooses will usually lead …

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Mole

Mole — Moles are members of the mammal family Talpidae in the order Soricomorpha. Moles live underground and burrow holes. Some species are aquatic or semi-aquatic. Moles have cylindrical bodies covered in fur with small or covered eyes; the ears are generally not visible. They eat small invertebrate animals living underground. Moles can be found in North America, Europe and …

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Marmoset

Marmoset — Marmosets are New World monkeys of the genus Callithrix, which contains 18 species. The term marmoset is also used in reference to the Goeldi’s Marmoset, Callimico goeldii, which is not part of the genus Callithrix. Most marmosets are about 20 cm long. Relative to other monkeys, they show some apparently primitive features: they have claws rather than nails, …

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Marten

Marten — The Martens constitute the genus Martes within the subfamily Mustelinae, in family Mustelidae. They are slender, agile, animals, adapted to living in trees, and are found in coniferous and northern deciduous forests across the northern hemisphere. They have bushy tails, and large paws with partially retractile claws. The fur varies from yellowish to dark brown, depending on the …

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