Ansorge's free-tailed bat vs Речная крачка

Chaerephon ansorgei compared with Sterna hirundo

Key Differences

• Ansorge's free-tailed bat is Least Concern while Речная крачка is Endangered.

Taxonomic Classification

Rank	Ansorge's free-tailed bat	Речная крачка
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Aves (птицы)
Order	Chiroptera (рукокрылые)	Charadriiformes (ржанкообразные)
Family	Molossidae	Laridae
Genus	Chaerephon	Sterna
Species	Chaerephon ansorgei	Sterna hirundo

Evolutionary Relationship

Ansorge's free-tailed bat and Речная крачка share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Ansorge's free-tailed bat

LC — Least Concern

Речная крачка

EN — Endangered

Physical Characteristics

Attribute	Ansorge's free-tailed bat	Речная крачка
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ansorge's free-tailed bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Речная крачка

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 9 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (7 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Ansorge's free-tailed bat

The Ansorge's free-tailed bat (Chaerephon ansorgei) is a species in the genus Chaerephon. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Речная крачка

Common Tern (Sterna hirundo) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.