Risultati di ricerca
1 giorno fa · Modern bears comprise eight species in three subfamilies: Ailuropodinae (monotypic with the giant panda ), Tremarctinae (monotypic with the spectacled bear ), and Ursinae (containing six species divided into one to three genera, depending on the authority).
- Polar bear
The polar bear (Ursus maritimus) is a large bear native to...
- American black bear
The American black bear (Ursus americanus), also known as...
- Polar bear
13 mag 2024 · Bear, any of eight species of large short-tailed carnivores found in the Americas, Europe, and Asia. The sun bear is the smallest, often weighing less than 50 kg (110 pounds). The largest bear, and the largest land carnivore, is either the polar bear or the Kodiak bear; either can weigh up to 720 kg (1,600 pounds).
8 mag 2024 · brown bear, (Ursus arctos), shaggy-haired bear (family Ursidae) native to Europe, Asia, and northwestern North America. Numerous forms of the brown bear have been described; they are treated as several subspecies of Ursus arctos.
- The Editors of Encyclopaedia Britannica
4 giorni fa · Quick Facts. Essential Facts. Interesting Facts. 01 There are 8 species of bears found all around the world. 02 A bear typically lives up to 25 years in the wild and 50 years in captivity. 03 Depending on the species, bears can weigh from 27 kg to 700 kg. 04 Bears typically stand between 1 to 3 meters tall.
7 mag 2024 · Scientific Name. Ursus is Latin for "bear" arctos comes from Greek arktos, meaning bear. Evolutionary History. Phylogeny (Krause 2008) (Yu et al 2007) Origins of the Ursidae family: 15-20 million years ago (mid-Miocene)
