False Paca — The pacarana (Dinomys branickii) is a rare and slow-moving South American rodent found only in tropical forests of the western Amazon River basin and adjacent foothills of the Andes Mountains from northwestern Venezuela and Colombia to western Bolivia. It is a hystricognath rodent, and the sole extant member of the family Dinomyidae in Caviomorpha; initially, it was …

Ermine — The stoat (Mustela erminea) is a small mammal of the family Mustelidae. It is also known as the short-tailed weasel and the ermine. The stoat is a member of the family Mustelidae, which also includes other weasels, mink, otters, ferret, badgers, polecats, the wolverine, martens, the tayra, the fisher and in some taxonomical classifications skunks. This is one …

Elk — 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 …

Duiker — A duiker is any of about 19 small to medium-sized antelope species native to sub-Saharan Africa. Duikers are shy and elusive creatures with a fondness for dense cover; most are forest dwellers and even the species living in more open areas are quick to disappear into thickets. Their name comes from the Afrikaans word for diver and refers …

Duck-billed Platypus — The Platypus (Ornithorhynchus anatinus) is a semi-aquatic mammal endemic to eastern Australia, including Tasmania. Together with the four species of echidna, it is one of the five extant species of monotremes, the only mammals that lay eggs instead of giving birth to live young. It is the sole living representative of its family (Ornithorhynchidae) and genus (Ornithorhynchus), …

Dolphin — Dolphins are aquatic mammals that are closely related to whales and porpoises. There are almost forty species of dolphin in seventeen genera. They vary in size from 1.2 metres (4 ft) and 40 kilograms (88 lb) (Maui’s Dolphin), up to 9.5 m (30 ft) and ten tonnes (the Orca or Killer Whale). They are found worldwide, mostly in …

Dingo — The dingo (plural dingoes) or warrigal, Canis lupus dingo, is a type of wild dog, probably descended from the Southern-East Asian Wolf (Canis lupus pallipes). It is commonly described as an Australian wild dog, but is not restricted to Australia, nor did it originate there. Modern dingoes are found throughout Southeast Asia, mostly in small pockets of remaining …

Dhole — The Dhole (Cuon alpinus) is a species of wild dog of the Canidae family. It is also known as the Asiatic Wild Dog; lesser known names also include the Indian Wild Dog, the Red Dog, the Asiatic Dog, and the Whistling Hunter (due to the whistling sound it can make). Within the canid family, the dhole is placed …

Desman — The Desmans or tribe Desmanini are one of several tribes of the mole family Talpidae. This tribe consists of two species of aquatic or semi-aquatic insectivores found in Europe. Both species are considered to be vulnerable. They have webbed paws and their front paws are not designed for digging. The Russian Desman (Desmana moschata) is a small semi-aquatic …

Deer Mouse — TPeromyscus maniculatus is a rodent native to North America. It is most commonly called the Deer Mouse, although that name is common to most species of Peromyscus and is fairly widespread across the continent, with the major exception being the southeast United States and the far north. This mouse is a known carrier of Hantavirus, which can …