金胸毛腿蜂鸟 vs Polar bear

Eriocnemis mosquera compared with Ursus maritimus

Key Differences

• 金胸毛腿蜂鸟 is Least Concern while Polar bear is Vulnerable.

Taxonomic Classification

Rank	金胸毛腿蜂鸟	Polar bear
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Aves (鳥綱)	Mammalia (哺乳動物)
Order	Apodiformes (雨燕目)	Carnivora (食肉目)
Family	Trochilidae	Ursidae (Bears)
Genus	Eriocnemis	Ursus (Bears)
Species	Eriocnemis mosquera	Ursus maritimus

Evolutionary Relationship

金胸毛腿蜂鸟 and Polar bear share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

金胸毛腿蜂鸟

LC — Least Concern

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	金胸毛腿蜂鸟	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

金胸毛腿蜂鸟

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

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.

金胸毛腿蜂鸟

金胸腿绒蜂鸟是一种以其亮丽的黄金绿色胸部羽毛命名的绚丽腿绒蜂鸟，栖息于哥伦比亚和厄瓜多尔海拔1,800至3,500米的安第斯湿润山地林。雄鸟展示闪亮的黄金绿色和紫色羽毛，以及赋予腿绒蜂鸟名称的特征性白色腿绒。以多种安第斯开花植物的花蜜为食，是高山花卉群落的重要传粉者。被列为无危。

Polar bear

北极熊是地球上最大的陆地食肉动物，体重可超过700千克，分布于从加拿大到俄罗斯的北极海冰区。是高度特化的海洋哺乳动物，依赖海冰捕猎环斑海豹和髯海豹。是优秀的游泳者，能够横渡广阔的开阔水域。被列为易危种，因气候变化导致北极海冰迅速减少，种群正受到严重威胁。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway