Chestnut Teal vs Common Big-eared Bat

Anas castanea compared with Micronycteris microtis

Taxonomic Classification

Rank	Chestnut Teal	Common Big-eared Bat
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Aves (새)	Mammalia (포유류)
Order	Anseriformes (기러기목)	Chiroptera (박쥐)
Family	Anatidae	Phyllostomidae
Genus	Anas	Micronycteris
Species	Anas castanea	Micronycteris microtis

Evolutionary Relationship

Chestnut Teal and Common Big-eared Bat share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Chestnut Teal

LC — Least Concern

Common Big-eared Bat

LC — Least Concern

Physical Characteristics

Attribute	Chestnut Teal	Common Big-eared Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut Teal

Habitat

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

Range

Found across Europe (8 countries).

Common Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Chestnut Teal

밤색오리(Anas castanea)는 IUCN 적색목록에서 최소관심종(LC)으로 분류된다. 서식 범위 내에서 널리 분포하고 개체 수가 풍부하며, 안정적인 개체군과 즉각적인 보전 우려가 없다.

Common Big-eared Bat

The common big-eared bat (<em>Micronycteris microtis</em>) is a small insectivorous bat belonging to the family Phyllostomidae, native to tropical and subtropical regions of South America. Its range includes Colombia and Venezuela, where it typically inhabits diverse terrestrial and aquatic environments including forests and riparian zones. It is classified as Least Concern on the IUCN Red List, indicating a relatively stable population. As its common name suggests, <em>Micronycteris microtis</em> is distinguished by notably large ears relative to its body size, which enhance its echolocation capabilities for detecting prey and navigating complex forest environments. The species is often associated with lowland and foothill forests, roosting in caves, hollow trees, and dense vegetation. It typically feeds on insects and may also consume small vertebrates or fruit on occasion. Biological traits of this species remain poorly documented in the scientific literature.