Kastanienbraune Kurzschwanzblattnase vs Flussseeschwalbe

Carollia castanea compared with Sterna hirundo

Key Differences

• Kastanienbraune Kurzschwanzblattnase is Least Concern while Flussseeschwalbe is Endangered.

Taxonomic Classification

Rank	Kastanienbraune Kurzschwanzblattnase	Flussseeschwalbe
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Chiroptera (Fledertiere)	Charadriiformes (Regenpfeiferartige)
Family	Phyllostomidae	Laridae
Genus	Carollia	Sterna
Species	Carollia castanea	Sterna hirundo

Evolutionary Relationship

Kastanienbraune Kurzschwanzblattnase and Flussseeschwalbe share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Kastanienbraune Kurzschwanzblattnase

LC — Least Concern

Flussseeschwalbe

EN — Endangered

Physical Characteristics

Attribute	Kastanienbraune Kurzschwanzblattnase	Flussseeschwalbe
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kastanienbraune Kurzschwanzblattnase

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Flussseeschwalbe

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.

Kastanienbraune Kurzschwanzblattnase

The Chestnut Short-tailed Bat (Carollia castanea) is a species in the genus Carollia. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Flussseeschwalbe

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 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela