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Há 3 dias · The sea otter ( Enhydra lutris) is a marine mammal native to the coasts of the northern and eastern North Pacific Ocean. Adult sea otters typically weigh between 14 and 45 kg (30 and 100 lb), making them the heaviest members of the weasel family, but among [3] the smallest marine mammals. Unlike most marine mammals, the sea otter's primary form ...
Há 6 dias · The grizzly bear ( Ursus arctos horribilis ), also known as the North American brown bear or simply grizzly, is a population or subspecies [3] of the brown bear inhabiting North America . In addition to the mainland grizzly ( Ursus arctos horribilis ), other morphological forms of brown bear in North America are sometimes identified as grizzly ...
Há 1 dia · Theria. Marsupialia. Placentalia. A mammal (from Latin mamma 'breast') [1] is a vertebrate animal of the class Mammalia ( / məˈmeɪli.ə / ). Mammals are characterized by the presence of milk -producing mammary glands for feeding their young, a neocortex region of the brain, fur or hair, and three middle ear bones.
Há 3 dias · Primates is an order of mammals, which is further divided into the strepsirrhines, which include lemurs, galagos, and lorisids; and the haplorhines, which include tarsiers; and the simians, which include monkeys and apes. Primates arose 85–55 million years ago first from small terrestrial mammals, which adapted for life in tropical forests ...
Há 2 dias · The polar bear ( Ursus maritimus) is a large bear native to the Arctic and nearby areas. It is closely related to the brown bear, and the two species can interbreed. The polar bear is the largest extant species of bear and land carnivore, with adult males weighing 300–800 kg (660–1,760 lb). The species is sexually dimorphic, as adult ...
21 de mai. de 2024 · Carnivora is a diverse order of placental mammals that includes 260 mostly carnivorous (meat-eating) species, including the familiar domestic cat and dog. Carnivora consist of three superfamilies: Canoidea (dogs, badgers, skunks, weasels, ferrets, martens, minks, otters, polecats, raccoons, bears, and the extinct bear-dogs), Feloidea (cats and ...
31 de mai. de 2024 · Urs brun. Ursul brun [4] ( Ursus arctos) este o specie de urs mare găsită de-a lungul Eurasiei și Americii de Nord. Este unul dintre cei mai mari membri tereștri în viață din ordinul Carnivora, rivalizat în mărime numai de cea mai apropiată rudă a lui, ursul polar, care este mult mai puțin variabil în mărime și ceva mai mare în ...
