綠色隱蜂鳥 vs Polar bear

Phaethornis guy compared with Ursus maritimus

Key Differences

• 綠色隱蜂鳥 is Least Concern while Polar bear is Vulnerable.

Taxonomic Classification

Rank	綠色隱蜂鳥	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	Phaethornis	Ursus (Bears)
Species	Phaethornis guy	Ursus maritimus

Evolutionary Relationship

綠色隱蜂鳥 and Polar bear share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

綠色隱蜂鳥

LC — Least Concern

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	綠色隱蜂鳥	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

綠色隱蜂鳥

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

綠色隱蜂鳥

绿隐士蜂鸟是中美洲和安第斯山脉北部湿润雨林中的一种大型隐士蜂鸟，因雄鸟以绿色为主的羽毛而得名——这在通常为棕色和淡黄褐色的隐士蜂鸟中十分罕见。雌鸟上体蓝绿色，下体棕红色。在海拔最高1,600米的森林下层，从哥斯达黎加分布至秘鲁和委内瑞拉。沿着固定的花源路线，是森林地面大型蝎尾蕉和再力花花朵的重要传粉者。

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