Chuck-will's-widow vs Reticulated Python

Antrostomus carolinensis compared with Python reticulatus

Taxonomic Classification

Rank	Chuck-will's-widow	Reticulated Python
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Aves (새)	Reptilia (파충류)
Order	Caprimulgiformes (쏙독새목)	Squamata (뱀목)
Family	Caprimulgidae	Pythonidae (Pythons)
Genus	Antrostomus	Python (Pythons)
Species	Antrostomus carolinensis	Python reticulatus

Evolutionary Relationship

Chuck-will's-widow and Reticulated Python share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Chuck-will's-widow

LC — Least Concern

Reticulated Python

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Chuck-will's-widow	Reticulated Python
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	6.0 m
Average Weight	—	75.0 kg

Habitat & Geographic Range

Chuck-will's-widow

Habitat

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

Range

Distributed across Colombia, Norway, and Venezuela.

Reticulated Python

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Indonesia, Malaysia, Myanmar, Philippines, and Thailand.

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.

Reticulated Python

그물무늬비단뱀(Python reticulatus)은 세계에서 가장 긴 뱀이자 가장 무거운 뱀 중 하나다. 먹이를 죄어 죽이는 방식으로 포획한다.