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The smallest species is the sun bear, which ranges 25–65 kg (55–143 lb) in weight and 100–140 cm (39–55 in) in length. [44] Prehistoric North and South American short-faced bears were the largest species known to have lived. The latter estimated to have weighed 1,600 kg (3,500 lb) and stood 3.4 m (11 ft) tall.
- Ailuropodinae
Ailuropodinae is a subfamily of Ursidae that contains only...
- Ursinae
The genera Melursus and Helarctos are sometimes also...
- Bear (Disambiguation)
Bear, the main character from the TV series Bear in the Big...
- Brown Bear
The brown bear (Ursus arctos) is a large bear native to...
- Caniforms
Caniformia is a suborder within the order Carnivora...
- List of Ursids
Brown bear (Ursus arctos). Ursidae is a family of mammals in...
- Ursavini
Ursavini is an extinct tribe of mammals of the family...
- South American Short-Faced Bears
Arctotherium ("bear beast") is an extinct genus of the...
- Ailuropodinae
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 largest prehistoric animals include both vertebrate and invertebrate species. Many of them are described below, along with their typical range of size (for the general dates of extinction, see the link to each).
The giant panda (Ailuropoda melanoleuca), also known as the panda bear or simply panda, is a bear species endemic to China. It is characterised by its white coat with black patches around the eyes, ears, legs and shoulders.
The Kodiak bear (Ursus arctos middendorffi), also known as the Kodiak brown bear and sometimes the Alaskan brown bear, inhabits the islands of the Kodiak Archipelago in southwest Alaska. [3] It is one of the largest recognized subspecies or population of the brown bear , and one of the two largest bears alive today, the other being the polar bear .
Grizzly bears are some of the largest subspecies of brown bear, only being beaten by the Kamchatka brown bears and the Kodiak bears. Grizzly bears vary in size depending on timing and populations.
The brown bear (Ursus arctos) is a large bear native to Eurasia and North America. Of the carnivorans, it is rivaled in size only by its closest relative, the polar bear, which is much less variable in size and slightly bigger on average.