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The fisher (Pekania pennanti) is a carnivorous mammal native to North America, a forest-dwelling creature whose range covers much of the boreal forest in Canada to the northern United States. It is a member of the mustelid family, and is the only living member of the genus Pekania. It is sometimes referred to as a fisher cat, although it is not ...
The fisher was for many years placed in the genus Martes. A 2008 study using DNA sequences found the remaining species of Martes to be more closely related to the wolverine (genus Gulo) than to the fisher, rendering Martes paraphyletic. Therefore, the fisher was reclassified in the separate genus Pekania. [2]
Fuegian dog or Yaghan dog† [47] Culpeo or Andean fox (Lycalopex culpaeus) date uncertain [48] Argentina, Chile: hunting, guarding, warmth, pets Tame, slight physical changes Extinct 1c Carnivora: Domestic ferret (Mustela furo) European polecat (Mustela putorius) 1500 BCE [49] North Africa: hunting, racing, pest control, show, pets Tame ...
Canidae (/ ˈ k æ n ɪ d iː /; [3] from Latin, canis, "dog") is a biological family of dog-like carnivorans, colloquially referred to as dogs, and constitutes a clade. A member of this family is also called a canid (/ ˈ k eɪ n ɪ d /). [4] The family includes three subfamilies: the Caninae, and the extinct Borophaginae and Hesperocyoninae. [5]
(A) may comment on and make recommendations to the Secretary and any Federal or State agency concerning any activity authorized, funded, or undertaken, or proposed to be authorized, funded, or undertaken, by any Federal or State agency that, in the view of the Council, may affect the habitat, including essential fish habitat, of a fishery ...
Out of the Shared Socioeconomic Pathways used by the Intergovernmental Panel on Climate Change, only SSP1 offers any realistic possibility of meeting the 1.5 °C (2.7 °F) target. [81] Together with measures like a massive deployment of green technology , this pathway assumes animal-derived food will play a lower role in global diets relative ...
The requirements and functions of nutrients in dogs are largely similar to those in cats, with many requirements relaxed: The requirement of arginine in the urea cycle is reduced, as dogs have a functional pyrroline-5-carboxylate synthase. [99] Dogs have a functional delta 6 desaturase, hence no specific need for arachidonic acid. [71]
The protection of 30% of Earth's surfaces by 2030 may encompass freshwater habitat and help protect these threatened species. [ 8 ] There is an increasing trend in freshwater fish for local taxonomic, functional, and phylogenetic richness in more than half of the world's rivers. [ 8 ]