Apolinar's Wren vs Bare-legged Swiftlet

Cistothorus apolinari compared with Aerodramus nuditarsus

Key Differences

• Apolinar's Wren is Endangered while Bare-legged Swiftlet is Least Concern.

Taxonomic Classification

Rank	Apolinar's Wren	Bare-legged Swiftlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Passeriformes (Songbirds)	Apodiformes (Apodiformes)
Family	Troglodytidae	Apodidae
Genus	Cistothorus	Aerodramus
Species	Cistothorus apolinari	Aerodramus nuditarsus

Evolutionary Relationship

Apolinar's Wren and Bare-legged Swiftlet share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Apolinar's Wren

EN — Endangered

Bare-legged Swiftlet

LC — Least Concern

Physical Characteristics

Attribute	Apolinar's Wren	Bare-legged Swiftlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Apolinar's Wren

Habitat

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

Range

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

Bare-legged Swiftlet

Habitat

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

Range

Found in Norway.

Apolinar's Wren

The Apolinar's Wren (Cistothorus apolinari) is a species in the genus Cistothorus. It is currently classified as Endangered on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Bare-legged Swiftlet

The Bare-legged Swiftlet (Aerodramus nuditarsus) is a species in the genus Aerodramus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway