虎鯨 vs 粉髯林星蜂鳥

Orcinus orca compared with Chaetocercus heliodor

Key Differences

虎鯨 is Data Deficient while 粉髯林星蜂鳥 is Least Concern.

Taxonomic Classification

Rank	虎鯨	粉髯林星蜂鳥
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	Mammalia (哺乳動物)	Aves (鳥綱)
Order	Cetacea (Whales & Dolphins)	Apodiformes (雨燕目)
Family	Delphinidae (Oceanic Dolphins)	Trochilidae
Genus	Orcinus (Orcas)	Chaetocercus
Species	Orcinus orca	Chaetocercus heliodor

Evolutionary Relationship

虎鯨 and 粉髯林星蜂鳥 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

查看 Phylum: Chordata

Conservation Status

虎鯨

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

粉髯林星蜂鳥

LC — Least Concern

Physical Characteristics

Attribute	虎鯨	粉髯林星蜂鳥
Diet	Carnivore	—
Average Lifespan	50 years	—
Average Length	8.0 m	—
Average Weight	5.4 t	—

Habitat & Geographic Range

虎鯨

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador, Venezuela).

粉髯林星蜂鳥

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

虎鯨

作为海豚科体型最大的成员，虎鲸（Orcinus orca）体长可达9米，体重6吨，分布于从北极到南极的所有海洋。以母系群体生活的顶级捕食者，不同种群具有独特的方言、狩猎策略和文化传统。一些种群专门捕食鱼类，另一些则捕食海洋哺乳动物。没有天敌，虎鲸位于其所栖居的每条海洋食物链的顶端。

粉髯林星蜂鳥

冠饰星蜂鸟是一种微小的安第斯高山星蜂鸟，雄鸟具有相对于其2.5克体重而言异常巨大的壮观虹彩粉紫色喉饰。见于从哥伦比亚和委内瑞拉到秘鲁西北部海拔1,500至3,500米的山地林缘和花园。像所有星蜂鸟一样，在花朵附近的开阔地带进行嗡嗡声般的昆虫式悬停飞行。为了度过寒冷的安第斯之夜，它们进入深度夜间蛰伏——一种接近死亡的代谢状态。