Brown Nonea vs Chuck-will's-widow

Nonea pulla compared with Antrostomus carolinensis

Key Differences

Brown Nonea is Not Evaluated while Chuck-will's-widow is Least Concern.

Taxonomic Classification

Rank	Brown Nonea	Chuck-will's-widow
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (สัตว์มีแกนสันหลัง)
Class	Magnoliopsida (พืชใบเลี้ยงคู่)	Aves (นก)
Order	Boraginales (Boraginales)	Caprimulgiformes (Caprimulgiformes)
Family	Boraginaceae	Caprimulgidae
Genus	Nonea	Antrostomus
Species	Nonea pulla	Antrostomus carolinensis

Conservation Status

Brown Nonea

NE — Not Evaluated

Chuck-will's-widow

LC — Least Concern

Physical Characteristics

Attribute	Brown Nonea	Chuck-will's-widow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Nonea

Habitat

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

Range

Found across Asia (Kyrgyzstan) and Europe (10 countries).

Chuck-will's-widow

Habitat

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

Range

Distributed across Colombia, Norway, and Venezuela.

Brown Nonea

The Brown Nonea (Nonea pulla) is a species in the genus Nonea. Typically found in diverse terrestrial habitats from tropical forests to temperate regions. Found across Asia (Kyrgyzstan) and Europe (10 countries).

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.