chauve-souris argentée vs Sterne pierregarin

Lasionycteris noctivagans compared with Sterna hirundo

Key Differences

• chauve-souris argentée is Least Concern while Sterne pierregarin is Endangered.

Taxonomic Classification

Rank	chauve-souris argentée	Sterne pierregarin
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Vespertilionidae	Laridae
Genus	Lasionycteris	Sterna
Species	Lasionycteris noctivagans	Sterna hirundo

Evolutionary Relationship

chauve-souris argentée and Sterne pierregarin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

chauve-souris argentée

LC — Least Concern

Sterne pierregarin

EN — Endangered

Physical Characteristics

Attribute	chauve-souris argentée	Sterne pierregarin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

chauve-souris argentée

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Sterne pierregarin

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.

chauve-souris argentée

The Black Bat (Lasionycteris noctivagans) is a species in the genus Lasionycteris. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Sterne pierregarin

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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States