Buff-collared Nightjar vs Robinson's hawkweed

Antrostomus ridgwayi compared with Hieracium robinsonii

Key Differences

• Buff-collared Nightjar is Least Concern while Robinson's hawkweed is Extinct.

Taxonomic Classification

Rank	Buff-collared Nightjar	Robinson's hawkweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Caprimulgiformes (Caprimulgiformes)	Asterales (Daisies & Sunflowers)
Family	Caprimulgidae	Asteraceae (Daisy Family)
Genus	Antrostomus	Hieracium
Species	Antrostomus ridgwayi	Hieracium robinsonii

Conservation Status

Buff-collared Nightjar

LC — Least Concern

Robinson's hawkweed

EX — Extinct

Physical Characteristics

Attribute	Buff-collared Nightjar	Robinson's hawkweed
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.

Robinson's hawkweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Canada.

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.