Allen's Big-eared Bat vs Gray-sided Thrush

Idionycteris phyllotis compared with Turdus feae

Key Differences

• Allen's Big-eared Bat is Least Concern while Gray-sided Thrush is Vulnerable.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Gray-sided Thrush
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Turdidae
Genus	Idionycteris	Turdus
Species	Idionycteris phyllotis	Turdus feae

Evolutionary Relationship

Allen's Big-eared Bat and Gray-sided Thrush share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Gray-sided Thrush

VU — Vulnerable

Physical Characteristics

Attribute	Allen's Big-eared Bat	Gray-sided Thrush
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray-sided Thrush

Habitat

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

Range

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

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.