Bison — Bison is a taxonomic group containing six species of large even-toed ungulates within the subfamily Bovinae. Only two of these species still exist: the American Bison (B. bison) and the European Bison, or wisent (B. bonasus). The American and European bison are the largest terrestrial mammals in North America and Europe. Like their cattle relatives, bison are nomadic …

Bighorn — Bighorn Sheep (Ovis canadensis) is one of three species of mountain sheep in North America and Siberia; the other two species being Ovis dalli, that includes Dall Sheep and Stone’s Sheep, and the Siberian Snow sheep Ovis nivicola. Bighorn Sheep are named for the large, curved horns borne by the males, or rams. Females, or ewes, also have …

Beluga — His small whale can be up to 5 metres (16 ft) long, larger than all but the largest dolphins but smaller than most other toothed whales. Males are generally larger than the female – males can weigh 1,360 kg (3,000 [Pound (unit of weight)|lb]) and females about 900 kg (one short ton). Newly-born belugas are about 1.5 m …

Beaver — Beavers are semi-aquatic rodents native to North America and Europe. They are the only living members of the family Castoridae, which contains a single genus, Castor. Genetic research has shown the European and North American beaver populations to be distinct species and that hybridization is unlikely. Beavers are best known for their natural trait of building dams in …

Bear Polar — The polar bear (Ursus maritimus) is a bear native to the Arctic. Polar bears and Kodiak bears are the world’s largest land carnivores, with most adult males weighing 300–600 kg (66–1320 lb); adult females are about half the size of males. Its fur is hollow and translucent, but usually appears as white or cream colored, thus providing …

Bear Brown — The brown bear (Ursus arctos) is a mammal of the order carnivora distributed throughout the Northern hemisphere. Weighing up to 130–700 kg (290-1,500 pounds), the larger races of brown bear tie with the Polar bear as the largest extant land carnivores. It is sometimes referred to poetically as the bruin, from Middle English, based on the name …

Bear Black — The American Black Bear (Ursus americanus) is the most common bear species native to North America. It lives throughout much of the continent, from northern Canada and Alaska south into Mexico, from the Atlantic to the Pacific. This includes 41 of the 50 U.S. states and all Canadian provinces except Prince Edward Island. Populations in the east-central …

Bat — A bat is a mammal in the order Chiroptera. Their most distinguishing feature is that their forelimbs are developed as wings, making them the only mammals in the world naturally capable of flight (though other mammals, such as flying squirrels, gliding flying possums and colugos, can glide for limited distances). The word Chiroptera comes from the Greek words …

Barbary Ape — The Barbary Macaque (Macaca sylvanus) is a tail-less macaque. Found in the Atlas Mountains of Algeria and Morocco with a small, possibly introduced, population in Gibraltar, the Barbary Macaque is one of the best-known Old World monkey species. Besides humans, they are the only primates that live freely in Europe. Although the species is commonly referred to …

Bandicoot — A bandicoot is any of about 20 species of small to medium-sized, terrestrial marsupial omnivores in the order Peramelemorphia. The word bandicoot is an anglicised form of the Telugu word pandi-kokku, (loosely, pig-rat) which originally referred to the unrelated Indian Bandicoot Rat. The other two species of peramelemorphs are the bilbies. Classification within the Peramelemorphia used to be …