Buff-collared Nightjar vs California alder

Antrostomus ridgwayi compared with Alnus rhombifolia

Taxonomic Classification

Rank	Buff-collared Nightjar	California alder
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Caprimulgiformes (Caprimulgiformes)	Fagales (Beeches & Oaks)
Family	Caprimulgidae	Betulaceae
Genus	Antrostomus	Alnus
Species	Antrostomus ridgwayi	Alnus rhombifolia

Conservation Status

Buff-collared Nightjar

LC — Least Concern

California alder

LC — Least Concern

Physical Characteristics

Attribute	Buff-collared Nightjar	California alder
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.

California alder

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.

California alder

The California alder (Alnus rhombifolia) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.