Eastern Whip-poor-will vs Gianna’s Yellow-shouldered Bat

Antrostomus vociferus compared with Sturnira giannae

Key Differences

• Eastern Whip-poor-will is Near Threatened while Gianna’s Yellow-shouldered Bat is Least Concern.

Taxonomic Classification

Rank	Eastern Whip-poor-will	Gianna’s Yellow-shouldered Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Caprimulgiformes (Caprimulgiformes)	Chiroptera (Bats)
Family	Caprimulgidae	Phyllostomidae
Genus	Antrostomus	Sturnira
Species	Antrostomus vociferus	Sturnira giannae

Evolutionary Relationship

Eastern Whip-poor-will and Gianna’s Yellow-shouldered Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eastern Whip-poor-will

NT — Near Threatened

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Physical Characteristics

Attribute	Eastern Whip-poor-will	Gianna’s Yellow-shouldered Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Whip-poor-will

Habitat

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

Range

Distributed across Norway and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Gianna’s Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.