Chuck-will's-widow vs Common Grasshopper-Warbler

Antrostomus carolinensis compared with Locustella naevia

Taxonomic Classification

Rank	Chuck-will's-widow	Common Grasshopper-Warbler
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Aves (새)	Aves (새)
Order	Caprimulgiformes (쏙독새목)	Passeriformes (참새목)
Family	Caprimulgidae	Locustellidae
Genus	Antrostomus	Locustella
Species	Antrostomus carolinensis	Locustella naevia

Evolutionary Relationship

Chuck-will's-widow and Common Grasshopper-Warbler share a common ancestor at the Class level: Aves. (새)

Conservation Status

Chuck-will's-widow

LC — Least Concern

Common Grasshopper-Warbler

LC — Least Concern

Physical Characteristics

Attribute	Chuck-will's-widow	Common Grasshopper-Warbler
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chuck-will's-widow

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Norway, and Venezuela.

Common Grasshopper-Warbler

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Chuck-will's-widow

The Chuck-will's-widow (Antrostomus carolinensis) is the largest nightjar in North America, named for its distinctive far-carrying call — a resonant four-syllable whistle repeated persistently on warm nights. It breeds across the southeastern United States, from the Atlantic coastal plain through the Gulf states and up the Mississippi Valley to southern Indiana and Kansas. The species migrates southward in autumn to winter quarters in the Caribbean, Central America, and northern South America. Like all nightjars, it is a crepuscular and nocturnal insectivore, capturing large moths, beetles, and other flying insects in flight using its enormous, bristle-fringed gape. By day, the Chuck-will's-widow roosts on the ground or along horizontal branches, relying on cryptic mottled plumage for concealment. It nests directly on the leaf litter of open woodland and scrub, typically in pine-oak forests, dry forests, and woodland edges. The IUCN classifies this species as Least Concern, though Breeding Bird Survey data suggest moderate long-term population declines linked to forest fragmentation and light pollution that disrupts insect prey availability. Conservation of large-scale woodland tracts in the southeastern United States benefits this species and its associated nightjar community.

Common Grasshopper-Warbler

메뚜기쑥새(Locustella naevia)는 IUCN 적색목록에서 최소관심(LC)으로 분류된다. 서식 범위 전반에 걸쳐 널리 분포하며 개체수가 안정적으로 유지되고 있어 즉각적인 보전 위협은 없다.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway