Carolinanachtschwalbe vs Däumlingssperber

Antrostomus carolinensis compared with Accipiter superciliosus

Taxonomic Classification

Rank	Carolinanachtschwalbe	Däumlingssperber
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Aves (Vögel)	Aves (Vögel)
Order	Caprimulgiformes (Schwalmartige)	Accipitriformes (Greifvögel)
Family	Caprimulgidae	Accipitridae (Hawks & Eagles)
Genus	Antrostomus	Accipiter
Species	Antrostomus carolinensis	Accipiter superciliosus

Evolutionary Relationship

Carolinanachtschwalbe and Däumlingssperber share a common ancestor at the Class level: Aves. (Vögel)

Conservation Status

Carolinanachtschwalbe

LC — Least Concern

Däumlingssperber

LC — Least Concern

Physical Characteristics

Attribute	Carolinanachtschwalbe	Däumlingssperber
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Carolinanachtschwalbe

Habitat

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

Range

Distributed across Colombia, Norway, and Venezuela.

Däumlingssperber

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Carolinanachtschwalbe

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.

Däumlingssperber

Tiny Hawk (Accipiter superciliosus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇳🇴 Norway 🇻🇪 Venezuela