Chimney Swift vs Little Big-eared Bat

Chaetura pelagica compared with Micronycteris megalotis

Key Differences

• Chimney Swift is Near Threatened while Little Big-eared Bat is Least Concern.

Taxonomic Classification

Rank	Chimney Swift	Little Big-eared Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Chiroptera (Bats)
Family	Apodidae	Phyllostomidae
Genus	Chaetura	Micronycteris
Species	Chaetura pelagica	Micronycteris megalotis

Evolutionary Relationship

Chimney Swift and Little Big-eared Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chimney Swift

NT — Near Threatened

Little Big-eared Bat

LC — Least Concern

Physical Characteristics

Attribute	Chimney Swift	Little Big-eared Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chimney Swift

Habitat

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

Range

Widely distributed across Europe (Norway, Sweden), North America (United States), and South America (Colombia, Ecuador, Venezuela). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Little Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Chimney Swift

Chimney Swift (Chaetura pelagica) 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.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela