Allen's Big-eared Bat vs Gray Petrel

Idionycteris phyllotis compared with Procellaria cinerea

Key Differences

• Allen's Big-eared Bat is Least Concern while Gray Petrel is Near Threatened.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Gray Petrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Procellariiformes (Procellariiformes)
Family	Vespertilionidae	Procellariidae
Genus	Idionycteris	Procellaria
Species	Idionycteris phyllotis	Procellaria cinerea

Evolutionary Relationship

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

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Gray Petrel

NT — Near Threatened

Physical Characteristics

Attribute	Allen's Big-eared Bat	Gray Petrel
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 Petrel

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.