Buff-collared Nightjar vs midwestern arrowhead

Antrostomus ridgwayi compared with Sagittaria brevirostra

Taxonomic Classification

Rank	Buff-collared Nightjar	midwestern arrowhead
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Liliopsida (Monocots)
Order	Caprimulgiformes (Caprimulgiformes)	Alismatales (Alismatales)
Family	Caprimulgidae	Alismataceae
Genus	Antrostomus	Sagittaria
Species	Antrostomus ridgwayi	Sagittaria brevirostra

Conservation Status

Buff-collared Nightjar

LC — Least Concern

midwestern arrowhead

LC — Least Concern

Physical Characteristics

Attribute	Buff-collared Nightjar	midwestern arrowhead
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.

midwestern arrowhead

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Australia and 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.