Buff-collared Nightjar vs Lesser Clouded Yellow

Antrostomus ridgwayi compared with Colias chrysotheme

Key Differences

• Buff-collared Nightjar is Least Concern while Lesser Clouded Yellow is Vulnerable.

Taxonomic Classification

Rank	Buff-collared Nightjar	Lesser Clouded Yellow
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Arthropoda (สัตว์ขาปล้อง)
Class	Aves (นก)	Insecta (แมลง)
Order	Caprimulgiformes (Caprimulgiformes)	Lepidoptera (ผีเสื้อ)
Family	Caprimulgidae	Pieridae
Genus	Antrostomus	Colias
Species	Antrostomus ridgwayi	Colias chrysotheme

Evolutionary Relationship

Buff-collared Nightjar and Lesser Clouded Yellow share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Buff-collared Nightjar

LC — Least Concern

Lesser Clouded Yellow

VU — Vulnerable

Physical Characteristics

Attribute	Buff-collared Nightjar	Lesser Clouded Yellow
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.

Lesser Clouded Yellow

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (9 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.