Polar bear vs bico-chato-da-copa

Ursus maritimus compared with Tolmomyias assimilis

Key Differences

Polar bear is Vulnerable while bico-chato-da-copa is Least Concern.

Taxonomic Classification

Rank	Polar bear	bico-chato-da-copa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (ave)
Order	Carnivora (carnívoros)	Passeriformes (Songbirds)
Family	Ursidae (Bears)	Tyrannidae
Genus	Ursus (Bears)	Tolmomyias
Species	Ursus maritimus	Tolmomyias assimilis

Evolutionary Relationship

Polar bear and bico-chato-da-copa share a common ancestor at the Phylum level: Chordata. (cordados)

View Phylum: Chordata

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

bico-chato-da-copa

LC — Least Concern

Physical Characteristics

Attribute	Polar bear	bico-chato-da-copa
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.

bico-chato-da-copa

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

bico-chato-da-copa

O bico-chato-de-asa-amarela (Tolmomyias assimilis) está classificado como Pouco Preocupante (LC) na Lista Vermelha da IUCN. Habita os estratos médio e superior de selvas tropicais da bacia Amazônica e das Guianas; é um pequeno tiranídeo de bico largo e achatado com as margens das asas e da cauda amarelas.