Bidentate Yellow-shouldered Bat vs Waved Albatross

Sturnira bidens compared with Phoebastria irrorata

Key Differences

• Bidentate Yellow-shouldered Bat is Least Concern while Waved Albatross is Critically Endangered.

Taxonomic Classification

Rank	Bidentate Yellow-shouldered Bat	Waved Albatross
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Procellariiformes (Procellariiformes)
Family	Phyllostomidae	Diomedeidae
Genus	Sturnira	Phoebastria
Species	Sturnira bidens	Phoebastria irrorata

Evolutionary Relationship

Bidentate Yellow-shouldered Bat and Waved Albatross share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bidentate Yellow-shouldered Bat

LC — Least Concern

Waved Albatross

CR — Critically Endangered

Physical Characteristics

Attribute	Bidentate Yellow-shouldered Bat	Waved Albatross
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bidentate Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Waved Albatross

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Colombia, Ecuador, and Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bidentate Yellow-shouldered Bat

The Bidentate Yellow-shouldered Bat (Sturnira bidens) is a species in the genus Sturnira. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador