Little Woodstar vs Rufous-shafted Woodstar

Chaetocercus bombus compared with Chaetocercus jourdanii

Key Differences

• Little Woodstar is Vulnerable while Rufous-shafted Woodstar is Least Concern.

Taxonomic Classification

Rank	Little Woodstar	Rufous-shafted Woodstar
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Aves (chim)	Aves (chim)
Order same	Apodiformes (Bộ Yến)	Apodiformes (Bộ Yến)
Family same	Trochilidae	Trochilidae
Genus same	Chaetocercus	Chaetocercus
Species	Chaetocercus bombus	Chaetocercus jourdanii

Evolutionary Relationship

Little Woodstar and Rufous-shafted Woodstar share a common ancestor at the Genus level: Chaetocercus.

Conservation Status

Little Woodstar

VU — Vulnerable

Rufous-shafted Woodstar

LC — Least Concern

Physical Characteristics

Attribute	Little Woodstar	Rufous-shafted Woodstar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Little Woodstar

Habitat

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

Range

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

Rufous-shafted Woodstar

Habitat

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

Range

Distributed across Colombia, Norway, and Venezuela.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇳🇴 Norway