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The largest living procyonid is the raccoon (Procyon lotor) of North America, having a body length of 40 to 70 cm (16 to 28 in) and a body weight of 3.5 to 9 kg (8 to 20 lb). The extinct Chapalmalania of South America was the largest known member of this family, about 1.5 metres (4.9 ft) in body length.
North America, Eurasia: 2 Brown bear: Ursus arctos: Ursidae: 270-635: 751 (in the wild, possibly more) ... List of largest mammals; List of largest cats; Largest ...
This is a list of North American mammals.It includes all mammals currently found in the United States, St. Pierre and Miquelon, Canada, Greenland, Bermuda, Mexico, Central America, and the Caribbean region, whether resident or as migrants.
The largest species found along the North America coast is the Pacific red sea urchin (Mesocentrotus franciscanus) where the shell can reach 19 cm (7.5 in). [233] If the spines enter into count, the biggest species may be a Diadematidae like Diadema setosum , with a test up to 10 cm (3.9 in) only, but its spines can reach up to 30 cm (12 in) in ...
Bisons, the largest mammals in North America, travel in herds, though sometimes male bison are exiled by dominant males and live a relatively solitary existence until mating season ...
North American beaver: Castor canadensis: Extant: 50 kg (110 lb) 5: Lesser capybara: Hydrochoerus isthmius: Extant: 45.4 kg (100 lb) 6: Eurasian beaver: Castor fiber: Extant: 40 kg (88 lb) 7: Cape porcupine: Hystrix africaeaustralis : Extant: 30 kg (66 lb) 8: Crested porcupine: Hystrix cristata : Extant: 27 kg (60 lb) 9: North American ...
However, this is generally not supported. The wood bison is one of the largest wild species of extant bovid in the world, surpassed only by the Asian gaur. [11] Among extant land animals in North America, the bison is the heaviest and the longest, and the second tallest after the moose.
Rodents make up the largest order of mammals, with over 40% of mammalian species. They have two incisors in the upper and lower jaw which grow continually and must be kept short by gnawing. Most rodents are small though the capybara can weigh up to 45 kg (99 lb). Suborder: Hystricognathi. Family: Erethizontidae (New World porcupines)