Polar bear vs bútio-calçado

Ursus maritimus compared with Buteo lagopus

Key Differences

  • Polar bear is Vulnerable while bútio-calçado is Near Threatened.

Taxonomic Classification

Rank Polar bear bútio-calçado
Kingdom same Animalia (Animals) Animalia (Animals)
Phylum same Chordata (cordados) Chordata (cordados)
Class Mammalia (mamíferos) Aves (ave)
Order Carnivora (carnívoros) Accipitriformes (Hawks & Eagles)
Family Ursidae (Bears) Accipitridae (Hawks & Eagles)
Genus Ursus (Bears) Buteo
Species Ursus maritimus Buteo lagopus

Evolutionary Relationship

Polar bear and bútio-calçado share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

bútio-calçado

NT — Near Threatened

Physical Characteristics

Attribute Polar bear bútio-calçado
Diet Carnivore
Average Lifespan 25 years
Average Length 2.4 m
Average Weight 450.0 kg

Habitat & Geographic Range

Polar bear

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

bútio-calçado

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (5 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Polar bear

O maior carnivoro terrestre da Terra, o urso-polar pode ultrapassar 700 kg e e encontrado pelo gelo marinho artico, do Canada ate a Russia. Mamiferos marinhos altamente especializados que dependem do gelo marinho para cacas de focas e focas-barbadas. Excelentes nadadores capazes de percorrer grandes distancias em aguas abertas. Classificado como Vulneravel, com populacoes sob severa pressao devido a rapida perda de gelo marinho artico causada pelas mudancas climaticas.

bútio-calçado

A agoeta-calca (Buteo lagopus) esta classificada como Quase Ameacada (NT) na Lista Vermelha da UICN. Proxima de se qualificar como ameacada, com populacoes que podem se tornar vulneraveis sem medidas de conservacao.

Shared Countries

Both species can be found in 1 countries:

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