Buff-collared Nightjar vs Tree Grayling

Antrostomus ridgwayi compared with Hipparchia statilinus

Key Differences

• Buff-collared Nightjar is Least Concern while Tree Grayling is Extinct.

Taxonomic Classification

Rank	Buff-collared Nightjar	Tree Grayling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Caprimulgiformes (Caprimulgiformes)	Lepidoptera (Butterflies & Moths)
Family	Caprimulgidae	Nymphalidae (Brush-footed Butterflies)
Genus	Antrostomus	Hipparchia
Species	Antrostomus ridgwayi	Hipparchia statilinus

Evolutionary Relationship

Buff-collared Nightjar and Tree Grayling share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Buff-collared Nightjar

LC — Least Concern

Tree Grayling

EX — Extinct

Physical Characteristics

Attribute	Buff-collared Nightjar	Tree Grayling
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.

Tree Grayling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (30 countries).

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.