The walrus (Odobenus rosmarus) is a large flippered marine mammal with a discontinuous distribution about the North Pole in the Arctic Ocean and subarctic seas of the Northern Hemisphere. The walrus is the only living species in the family Odobenidae and genus Odobenus. This species is subdivided into two subspecies: the Atlantic walrus (O. r. rosmarus), which lives in the Atlantic Ocean, and the Pacific walrus (O. r. divergens), which lives in the Pacific Ocean.
Jackals are medium-sized omnivorous mammals of the subtribe Canina, which also includes wolves and the domestic dog, among other species. While the word “jackal” has historically been used for many small canines, in modern use it most commonly refers to three species: the closely related black-backed jackal and side-striped jackal of sub-Saharan-Africa, and the golden […]
The Mongolian gerbil or Mongolian jird (Meriones unguiculatus) is a small rodent belonging to the subfamily Gerbillinae.Body size is typically 110–135mm, with a 95–120mm tail, and body weight 60–130g, with adult males larger than females.The animal is used in science and kept as a small house pet. Their use in science dates back to the […]
The mandrill is the world’s largest monkey. It is instantly recognizable due to its strikingly colored face and hindquarters. The mandrill is similar in appearance to a baboon (although much more colorful), and was once classified in the same genus. Today the mandrill is placed in a separate genus, Mandrillus. The only other species in […]