Mexican Big-eared Bat vs Rotkopfente

Corynorhinus mexicanus compared with Aythya americana

Key Differences

• Mexican Big-eared Bat is Near Threatened while Rotkopfente is Not Evaluated.

Taxonomic Classification

Rank	Mexican Big-eared Bat	Rotkopfente
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Chiroptera (Fledertiere)	Anseriformes (Gänsevögel)
Family	Vespertilionidae	Anatidae
Genus	Corynorhinus	Aythya
Species	Corynorhinus mexicanus	Aythya americana

Evolutionary Relationship

Mexican Big-eared Bat and Rotkopfente share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Mexican Big-eared Bat

NT — Near Threatened

Rotkopfente

NE — Not Evaluated

Physical Characteristics

Attribute	Mexican Big-eared Bat	Rotkopfente
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mexican Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rotkopfente

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

Rotkopfente

Redhead (Aythya americana) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.