淡綠蓬腿蜂鳥 vs Polar bear

Haplophaedia aureliae compared with Ursus maritimus

Key Differences

• 淡綠蓬腿蜂鳥 is Least Concern while Polar bear is Vulnerable.

Taxonomic Classification

Rank	淡綠蓬腿蜂鳥	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	Haplophaedia	Ursus (Bears)
Species	Haplophaedia aureliae	Ursus maritimus

Evolutionary Relationship

淡綠蓬腿蜂鳥 and Polar bear share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

淡綠蓬腿蜂鳥

LC — Least Concern

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	淡綠蓬腿蜂鳥	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

淡綠蓬腿蜂鳥

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.

淡綠蓬腿蜂鳥

绿毛腿蜂鸟是哥伦比亚、厄瓜多尔和巴拿马湿润安第斯森林中的一种小型绿色蜂鸟，其名称来源于毛腿蜂鸟属（Haplophaedia）所有成员共有的独特白色绒毛腿球——附跖骨上的羽毛簇。它们栖息于海拔800至2,100米的林缘和次生林，在林下小型开花植物上觅食花蜜。被IUCN红色名录列为无危（LC），在整个分布范围内种群相对稳定。

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