Allen's Big-eared Bat vs Bismarck Thicketbird

Idionycteris phyllotis compared with Megalurulus grosvenori

Key Differences

• Allen's Big-eared Bat is Least Concern while Bismarck Thicketbird is Vulnerable.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Bismarck Thicketbird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Locustellidae
Genus	Idionycteris	Megalurulus
Species	Idionycteris phyllotis	Megalurulus grosvenori

Evolutionary Relationship

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

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Bismarck Thicketbird

VU — Vulnerable

Physical Characteristics

Attribute	Allen's Big-eared Bat	Bismarck Thicketbird
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bismarck Thicketbird

Habitat

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

Range

Found in Norway. 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.

Bismarck Thicketbird

The Bismarck Thicketbird (Megalurulus grosvenori) is a species in the genus Megalurulus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.