Chestnut Short-tailed Bat vs Common Pochard

Carollia castanea compared with Aythya ferina

Key Differences

• Chestnut Short-tailed Bat is Least Concern while Common Pochard is Near Threatened.

Taxonomic Classification

Rank	Chestnut Short-tailed Bat	Common Pochard
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Anseriformes (Anseriformes)
Family	Phyllostomidae	Anatidae
Genus	Carollia	Aythya
Species	Carollia castanea	Aythya ferina

Evolutionary Relationship

Chestnut Short-tailed Bat and Common Pochard share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut Short-tailed Bat

LC — Least Concern

Common Pochard

NT — Near Threatened

Physical Characteristics

Attribute	Chestnut Short-tailed Bat	Common Pochard
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut Short-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Common Pochard

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (8 countries), and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Chestnut Short-tailed Bat

The Chestnut Short-tailed Bat (Carollia castanea) is a species in the genus Carollia. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Common Pochard

Common Pochard (Aythya ferina) 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.