Birdlike Noctule vs Chestnut Sac-winged Bat

Nyctalus aviator compared with Cormura brevirostris

Key Differences

• Birdlike Noctule is Near Threatened while Chestnut Sac-winged Bat is Least Concern.

Taxonomic Classification

Rank	Birdlike Noctule	Chestnut Sac-winged Bat
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Chiroptera (Fledertiere)	Chiroptera (Fledertiere)
Family	Vespertilionidae	Emballonuridae
Genus	Nyctalus	Cormura
Species	Nyctalus aviator	Cormura brevirostris

Evolutionary Relationship

Birdlike Noctule and Chestnut Sac-winged Bat share a common ancestor at the Order level: Chiroptera. (Fledertiere)

Conservation Status

Birdlike Noctule

NT — Near Threatened

Chestnut Sac-winged Bat

LC — Least Concern

Physical Characteristics

Attribute	Birdlike Noctule	Chestnut Sac-winged Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birdlike Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chestnut Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Birdlike Noctule

The Birdlike Noctule (Nyctalus aviator) is a species in the genus Nyctalus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Chestnut Sac-winged Bat

The Chestnut Sac-winged Bat (Cormura brevirostris) is a species in the genus Cormura. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.