Ruff vs White-tipped Swift

Calidris pugnax compared with Aeronautes montivagus

Taxonomic Classification

Rank	Ruff	White-tipped Swift
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order	Charadriiformes (Charadriiformes)	Apodiformes (Apodiformes)
Family	Scolopacidae	Apodidae
Genus	Calidris	Aeronautes
Species	Calidris pugnax	Aeronautes montivagus

Evolutionary Relationship

Ruff and White-tipped Swift share a common ancestor at the Class level: Aves. (นก)

Conservation Status

Ruff

LC — Least Concern

White-tipped Swift

LC — Least Concern

Physical Characteristics

Attribute	Ruff	White-tipped Swift
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ruff

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela).

White-tipped Swift

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Ruff

Ruff (Calidris pugnax) 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.

White-tipped Swift

White-tipped Swift (Aeronautes montivagus) 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