Allen's Big-eared Bat vs Black-capped Vireo

Idionycteris phyllotis compared with Vireo atricapilla

Key Differences

• Allen's Big-eared Bat is Least Concern while Black-capped Vireo is Near Threatened.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Black-capped Vireo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Vireonidae
Genus	Idionycteris	Vireo
Species	Idionycteris phyllotis	Vireo atricapilla

Evolutionary Relationship

Allen's Big-eared Bat and Black-capped Vireo share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Black-capped Vireo

NT — Near Threatened

Physical Characteristics

Attribute	Allen's Big-eared Bat	Black-capped Vireo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black-capped Vireo

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Allen's Big-eared Bat

The Allen's Big-eared Bat (Idionycteris phyllotis) is a species in the genus Idionycteris. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Black-capped Vireo

The Black-capped Vireo (Vireo atricapilla) is a species in the genus Vireo. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.