Polar bear vs marreca-pardinha

Ursus maritimus compared with Anas flavirostris

Key Differences

• Polar bear is Vulnerable while marreca-pardinha is Not Evaluated.

Taxonomic Classification

Rank	Polar bear	marreca-pardinha
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (ave)
Order	Carnivora (carnívoros)	Anseriformes (Anseriformes)
Family	Ursidae (Bears)	Anatidae
Genus	Ursus (Bears)	Anas
Species	Ursus maritimus	Anas flavirostris

Evolutionary Relationship

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

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

marreca-pardinha

NE — Not Evaluated

Physical Characteristics

Attribute	Polar bear	marreca-pardinha
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.

marreca-pardinha

Habitat

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

Range

Found across Europe (8 countries) and South America (Colombia).

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.

marreca-pardinha

A marreca-de-bico-amarelo (Anas flavirostris) está classificada como Não Avaliada (NE) na Lista Vermelha da IUCN. Ainda não foi avaliada de acordo com os critérios da Lista Vermelha da IUCN. Seu status de conservação ainda está por ser determinado.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway