Buff-collared Nightjar vs Constricted Treacle Mustard

Antrostomus ridgwayi compared with Erysimum contractum

Key Differences

• Buff-collared Nightjar is Least Concern while Constricted Treacle Mustard is Vulnerable.

Taxonomic Classification

Rank	Buff-collared Nightjar	Constricted Treacle Mustard
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Caprimulgiformes (Caprimulgiformes)	Brassicales (Brassicales)
Family	Caprimulgidae	Brassicaceae
Genus	Antrostomus	Erysimum
Species	Antrostomus ridgwayi	Erysimum contractum

Conservation Status

Buff-collared Nightjar

LC — Least Concern

Constricted Treacle Mustard

VU — Vulnerable

Physical Characteristics

Attribute	Buff-collared Nightjar	Constricted Treacle Mustard
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.

Constricted Treacle Mustard

Habitat

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

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.