Gray Nightjar vs Harmless Serotine

Caprimulgus jotaka compared with Eptesicus innoxius

Key Differences

• Gray Nightjar is Least Concern while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Gray Nightjar	Harmless Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Caprimulgiformes (Caprimulgiformes)	Chiroptera (Bats)
Family	Caprimulgidae	Vespertilionidae
Genus	Caprimulgus	Eptesicus
Species	Caprimulgus jotaka	Eptesicus innoxius

Evolutionary Relationship

Gray Nightjar and Harmless Serotine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray Nightjar

LC — Least Concern

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Gray Nightjar	Harmless Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Nightjar

Habitat

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

Range

Found in Norway.

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.