黑胸毛腿蜂鸟 vs 黑脚毛腿蜂鸟

Eriocnemis nigrivestis compared with Eriocnemis derbyi

Key Differences

• 黑胸毛腿蜂鸟 is Endangered while 黑脚毛腿蜂鸟 is Near Threatened.

Taxonomic Classification

Rank	黑胸毛腿蜂鸟	黑脚毛腿蜂鸟
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 same	Aves (鳥綱)	Aves (鳥綱)
Order same	Apodiformes (雨燕目)	Apodiformes (雨燕目)
Family same	Trochilidae	Trochilidae
Genus same	Eriocnemis	Eriocnemis
Species	Eriocnemis nigrivestis	Eriocnemis derbyi

Evolutionary Relationship

黑胸毛腿蜂鸟 and 黑脚毛腿蜂鸟 share a common ancestor at the Genus level: Eriocnemis.

Conservation Status

黑胸毛腿蜂鸟

EN — Endangered

黑脚毛腿蜂鸟

NT — Near Threatened

Physical Characteristics

Attribute	黑胸毛腿蜂鸟	黑脚毛腿蜂鸟
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

黑胸毛腿蜂鸟

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Ecuador and Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

黑脚毛腿蜂鸟

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

黑胸毛腿蜂鸟

The Black-breasted Puffleg (Eriocnemis nigrivestis) is a species in the genus Eriocnemis. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

黑脚毛腿蜂鸟

黑腿绒腿蜂鸟（Eriocnemis derbyi）因雄鸟独特的黑色大腿与白色腿部羽毛簇形成强烈对比而得名，栖息于厄瓜多尔和哥伦比亚海拔1,500至3,500米的湿润山地森林和林缘。雄鸟展示翠绿色羽毛和蓝紫色尾羽。由于安第斯云雾林遭农业开垦，种群数量下降，被列为近危（NT）物种。

Shared Countries

Both species can be found in 2 countries:

🇪🇨 Ecuador 🇳🇴 Norway