Acanthus — Acanthus is a genus of about 30 species of flowering plants in the family Acanthaceae, native to tropical and warm temperate regions of the Old World, with the highest species diversity in the Mediterranean region and Asia. Common names include Acanthus and Bear’s breeches. The genus comprises herbaceous perennial plants, rarely subshrubs, with spiny leaves and flower spikes …

Acacia — Acacia is a genus of shrubs and trees belonging to the subfamily Mimosoideae of the family Fabaceae, first described in Africa by the Swedish botanist Carolus Linnaeus in 1773. Acacias are also known as thorntrees or wattles, including the yellow-fever acacia and umbrella acacias. There are roughly 1300 species of Acacia worldwide, about 960 of them native to …

Wolf — The gray wolf (Canis lupus), also known as the timber wolf or wolf, is a mammal of the order Carnivora. The gray wolf is the largest wild member of the Canidae family and an ice age survivor originating during the Late Pleistocene around 300,000 years ago. Its shoulder height ranging from 0.6 to 0.9 meters (26-36 inches) and …

Wildcat — The Wildcat (Felis silvestris), sometimes Wild Cat or Wild-cat, is a small felid native to Europe, the western part of Asia, and Africa. It is a hunter of small mammals, birds, and other creatures of a similar size. There are several subspecies distributed in different regions. Sometimes included is the ubiquitous domestic cat (Felis silvestris catus), which has …

Wapiti — The elk, or wapiti (Cervus canadensis), is the second largest species of deer in the world and one of the largest mammals in North America and eastern Asia. In the deer family (Cervidae), only the moose, Alces alces (called an “elk” in Europe), is larger. Wapiti are almost identical to red deer found in Europe, of which they …

Tree Shrew — The treeshrews (or tree shrews) are small mammals native to the tropical forests of Southeast Asia. They make up the families Tupaiidae and Ptilocercidae and the entire order Scandentia. There are 20 species in 5 genera. Treeshrews have the highest brain to body mass ratio of any animal, even higher than humans. Although called treeshrews, they are …

Tarpan — The Tarpan, Equus ferus ferus, was the Eurasian wild horse. The last specimen of this species died in captivity in Ukraine in 1918 or 1919. Polish farmers often crossed the tarpan with their domestic horses. The result was a small horse breed, the Konik. Such animals, as the Konik, and also the Sorraia Horse preserved in Portugal, are …

Tarsier — Tarsiers are prosimian primates of the genus Tarsius, a monotypic genus in the family Tarsiidae, which is itself the lone extant family within the infraorder Tarsiiformes. Although the group was once more widespread, all the species living today are found in the islands of South East Asia. Tarsiers are small animals with enormous eyes and very long hind …

Tapir — Tapirs are large browsing mammals, roughly pig-like in shape, with short, prehensile snouts. They inhabit jungle and forest regions of South America, Central America, and Southeast Asia. All four species of tapir are classified as endangered or vulnerable. Their closest relatives are the other odd-toed ungulates, including horses and rhinoceroses. Size varies between types, but most tapirs are …

Squirrel — A squirrel is any member of the rodent family Sciuridae–with the exception of the marmots, Marmota; prairie dogs, Cynomys; and chipmunks, Eutamias and Tamias–and typically has a slender body and a long, bushy tail. The name is more commonly used to refer to those forms which live in trees, although it is equally suited to terrestrial types. It …