Ruff vs Желтоклювая шилохвость

Calidris pugnax compared with Anas georgica

Key Differences

• Ruff is Least Concern while Желтоклювая шилохвость is Endangered.

Taxonomic Classification

Rank	Ruff	Желтоклювая шилохвость
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Aves (птицы)	Aves (птицы)
Order	Charadriiformes (ржанкообразные)	Anseriformes (гусеобразные)
Family	Scolopacidae	Anatidae
Genus	Calidris	Anas
Species	Calidris pugnax	Anas georgica

Evolutionary Relationship

Ruff and Желтоклювая шилохвость share a common ancestor at the Class level: Aves. (птицы)

Conservation Status

Ruff

LC — Least Concern

Желтоклювая шилохвость

EN — Endangered

Physical Characteristics

Attribute	Ruff	Желтоклювая шилохвость
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).

Желтоклювая шилохвость

Habitat

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

Range

Found across Europe (6 countries) and South America (Colombia, Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Желтоклювая шилохвость

Yellow-billed Pintail (Anas georgica) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇨🇴 Colombia 🇳🇴 Norway