Buff-collared Nightjar vs Rough-faced shag

Antrostomus ridgwayi compared with Leucocarbo carunculatus

Key Differences

• Buff-collared Nightjar is Least Concern while Rough-faced shag is Vulnerable.

Taxonomic Classification

Rank	Buff-collared Nightjar	Rough-faced shag
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Caprimulgiformes (Caprimulgiformes)	Suliformes (Suliformes)
Family	Caprimulgidae	Phalacrocoracidae
Genus	Antrostomus	Leucocarbo
Species	Antrostomus ridgwayi	Leucocarbo carunculatus

Evolutionary Relationship

Buff-collared Nightjar and Rough-faced shag share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Buff-collared Nightjar

LC — Least Concern

Rough-faced shag

VU — Vulnerable

Physical Characteristics

Attribute	Buff-collared Nightjar	Rough-faced shag
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.

Rough-faced shag

Habitat

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

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.