皇輝蜂鳥 vs Polar bear

Heliodoxa imperatrix compared with Ursus maritimus

Key Differences

• 皇輝蜂鳥 is Least Concern while Polar bear is Vulnerable.

Taxonomic Classification

Rank	皇輝蜂鳥	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	Heliodoxa	Ursus (Bears)
Species	Heliodoxa imperatrix	Ursus maritimus

Evolutionary Relationship

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

Conservation Status

皇輝蜂鳥

LC — Least Concern

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	皇輝蜂鳥	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

皇輝蜂鳥

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.

皇輝蜂鳥

辉皇蜂鸟是栖息于哥伦比亚和厄瓜多尔潮湿安第斯山脉森林中的一种大型蜂鸟，雄鸟通体覆盖闪耀的绿色与紫色羽毛，喉部和胸部布满闪烁的鳞片状羽毛，是外观最为华丽的蜂鸟之一。该物种分布于海拔1000至2100米的云雾林中，以法国皇后欧仁妮命名。这些强壮的鸟类会积极守卫开花树木周围的领地，目前种群稳定，被列为无危物种。

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