長嘴星喉蜂鳥 vs Polar bear

Heliomaster longirostris compared with Ursus maritimus

Key Differences

• 長嘴星喉蜂鳥 is Least Concern while Polar bear is Vulnerable.

Taxonomic Classification

Rank	長嘴星喉蜂鳥	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	Heliomaster	Ursus (Bears)
Species	Heliomaster longirostris	Ursus maritimus

Evolutionary Relationship

長嘴星喉蜂鳥 and Polar bear share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

長嘴星喉蜂鳥

LC — Least Concern

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	長嘴星喉蜂鳥	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

長嘴星喉蜂鳥

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.

長嘴星喉蜂鳥

长嘴星喉蜂鸟(Heliomaster longirostris)是一种大型独特的蜂鸟,具有异常细长而笔直的喙。雄性喉部羽毛呈虹彩绿色,眼后有醒目的白色斑块。分布从墨西哥经中美洲延伸至安第斯山脉以东的热带南美,海拔可达1500米。栖息于林缘、空地和花园,习惯停落于树顶暴露的枝条上,这与通常悬停觅食的蜂鸟有所不同。

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