Buff-collared Nightjar vs Japanese Short-tailed Bat

Antrostomus ridgwayi compared with Eptesicus japonensis

Key Differences

• Buff-collared Nightjar is Least Concern while Japanese Short-tailed Bat is Vulnerable.

Taxonomic Classification

Rank	Buff-collared Nightjar	Japanese Short-tailed 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	Vespertilionidae
Genus	Antrostomus	Eptesicus
Species	Antrostomus ridgwayi	Eptesicus japonensis

Evolutionary Relationship

Buff-collared Nightjar and Japanese Short-tailed Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Buff-collared Nightjar

LC — Least Concern

Japanese Short-tailed Bat

VU — Vulnerable

Physical Characteristics

Attribute	Buff-collared Nightjar	Japanese Short-tailed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Buff-collared Nightjar

Habitat

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

Range

Found in Norway.

Japanese Short-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Buff-collared Nightjar

The Buff-Collared Nightjar (Antrostomus ridgwayi) is a species in the genus Antrostomus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.