Кулик-воробей vs Ruff

Calidris minuta compared with Calidris pugnax

Key Differences

• Кулик-воробей is Not Evaluated while Ruff is Least Concern.

Taxonomic Classification

Rank	Кулик-воробей	Ruff
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Aves (птицы)	Aves (птицы)
Order same	Charadriiformes (ржанкообразные)	Charadriiformes (ржанкообразные)
Family same	Scolopacidae	Scolopacidae
Genus same	Calidris	Calidris
Species	Calidris minuta	Calidris pugnax

Evolutionary Relationship

Кулик-воробей and Ruff share a common ancestor at the Genus level: Calidris.

Conservation Status

Кулик-воробей

NE — Not Evaluated

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Кулик-воробей	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Кулик-воробей

Habitat

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

Range

Found across Asia (Taiwan) and Europe (5 countries).

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).

Кулик-воробей

Little Stint (Calidris minuta) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

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.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇹🇼 Taiwan