Chestnut Short-tailed Bat vs Laysan Duck

Carollia castanea compared with Anas laysanensis

Key Differences

• Chestnut Short-tailed Bat is Least Concern while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	Chestnut Short-tailed Bat	Laysan Duck
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Mammalia (포유류)	Aves (새)
Order	Chiroptera (박쥐)	Anseriformes (기러기목)
Family	Phyllostomidae	Anatidae
Genus	Carollia	Anas
Species	Carollia castanea	Anas laysanensis

Evolutionary Relationship

Chestnut Short-tailed Bat and Laysan Duck share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Chestnut Short-tailed Bat

LC — Least Concern

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	Chestnut Short-tailed Bat	Laysan Duck
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.

Laysan Duck

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Laysan Duck

레이산 오리(Anas laysanensis)는 IUCN 적색목록에서 위급(CR) 등급으로 분류됩니다. 심각한 개체수 감소와 서식지 손실로 인해 야생에서 절멸할 위험이 매우 높은 종입니다.