Allen's Big-eared Bat vs Common Cuckoo

Idionycteris phyllotis compared with Cuculus canorus

Key Differences

• Allen's Big-eared Bat is Least Concern while Common Cuckoo is Near Threatened.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Common Cuckoo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Cuculiformes (Cuculiformes)
Family	Vespertilionidae	Cuculidae
Genus	Idionycteris	Cuculus
Species	Idionycteris phyllotis	Cuculus canorus

Evolutionary Relationship

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

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Common Cuckoo

NT — Near Threatened

Physical Characteristics

Attribute	Allen's Big-eared Bat	Common Cuckoo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common Cuckoo

Habitat

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

Range

Found across Europe (6 countries). 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.

Common Cuckoo

Common Cuckoo (Cuculus canorus) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.