Eurasian Wigeon vs Gray Short-tailed Bat

Mareca penelope compared with Carollia subrufa

Key Differences

• Eurasian Wigeon is Vulnerable while Gray Short-tailed Bat is Least Concern.

Taxonomic Classification

Rank	Eurasian Wigeon	Gray Short-tailed Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Chiroptera (Bats)
Family	Anatidae	Phyllostomidae
Genus	Mareca	Carollia
Species	Mareca penelope	Carollia subrufa

Evolutionary Relationship

Eurasian Wigeon and Gray Short-tailed Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eurasian Wigeon

VU — Vulnerable

Gray Short-tailed Bat

LC — Least Concern

Physical Characteristics

Attribute	Eurasian Wigeon	Gray Short-tailed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eurasian Wigeon

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Gray Short-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Eurasian Wigeon

Eurasian Wigeon (Mareca penelope) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.