Black-breasted Puffleg vs Eurasian Least Shrew

Eriocnemis nigrivestis compared with Sorex minutissimus

Key Differences

Black-breasted Puffleg is Endangered while Eurasian Least Shrew is Least Concern.

Taxonomic Classification

Rank	Black-breasted Puffleg	Eurasian Least Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Soricomorpha (Soricomorpha)
Family	Trochilidae	Soricidae
Genus	Eriocnemis	Sorex
Species	Eriocnemis nigrivestis	Sorex minutissimus

Evolutionary Relationship

Black-breasted Puffleg and Eurasian Least Shrew share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

Black-breasted Puffleg

EN — Endangered

Eurasian Least Shrew

LC — Least Concern

Physical Characteristics

Attribute	Black-breasted Puffleg	Eurasian Least Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-breasted Puffleg

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.

Eurasian Least Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Norway, Russia, and Sweden.

Black-breasted Puffleg

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.