Abert's Squirrel vs brown bear

Sciurus aberti compared with Ursus arctos

Key Differences

  • Abert's Squirrel is Least Concern while brown bear is Extinct.

Taxonomic Classification

Rank Abert's Squirrel brown bear
Kingdom same Animalia (Animals) Animalia (Animals)
Phylum same Chordata (cordados) Chordata (cordados)
Class same Mammalia (mamíferos) Mammalia (mamíferos)
Order Rodentia (Roedores) Carnivora (carnívoros)
Family Sciuridae (Squirrels) Ursidae (Bears)
Genus Sciurus (Tree Squirrels) Ursus (Bears)
Species Sciurus aberti Ursus arctos

Evolutionary Relationship

Abert's Squirrel and brown bear share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Abert's Squirrel

LC — Least Concern

brown bear

EX — Extinct

Population: ~200.0K

Trend: Stable →

Physical Characteristics

Attribute Abert's Squirrel brown bear
Diet Omnivore
Average Lifespan 25 years
Average Length 2.0 m
Average Weight 300.0 kg

Habitat & Geographic Range

Abert's Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

brown bear

Habitat

Typically found in a wide range of habitat types.

Range

Found across Europe (6 countries).

Abert's Squirrel

The Abert's Squirrel (Sciurus aberti) is a species in the genus Sciurus. It is currently classified as Least Concern on the IUCN Red List. It typically inhabits diverse terrestrial and aquatic ecosystems.

brown bear

A espécie de urso de distribuição mais ampla do mundo, os ursos-pardos ocorrem desde a América do Norte e a Europa pela Rússia até o Japão, ocupando florestas, tundra e prados alpinos. Os adultos podem pesar até 700 kg em populações costeiras do Alasca. Onívoros que consomem bagas, raízes, peixes e carniça, os ursos-pardos são uma espécie-chave que distribui nutrientes por toda a paisagem. A maioria das populações é estável, embora algumas subespécies estejam ameaçadas.

Nature FYI Family

Explore more of the natural world across our sister sites.

Part of the Nature FYI family — FYIPedia