紅胸濱鷸〔穉鷸、紅頸濱鷸〕 vs Ruff

Calidris ruficollis compared with Calidris pugnax

Key Differences

• 紅胸濱鷸〔穉鷸、紅頸濱鷸〕 is Not Evaluated while Ruff is Least Concern.

Taxonomic Classification

Rank	紅胸濱鷸〔穉鷸、紅頸濱鷸〕	Ruff
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Aves (鳥綱)	Aves (鳥綱)
Order same	Charadriiformes (鸻形目)	Charadriiformes (鸻形目)
Family same	Scolopacidae	Scolopacidae
Genus same	Calidris	Calidris
Species	Calidris ruficollis	Calidris pugnax

Evolutionary Relationship

紅胸濱鷸〔穉鷸、紅頸濱鷸〕 and Ruff share a common ancestor at the Genus level: Calidris.

Conservation Status

紅胸濱鷸〔穉鷸、紅頸濱鷸〕

NE — Not Evaluated

Ruff

LC — Least Concern

Physical Characteristics

Attribute	紅胸濱鷸〔穉鷸、紅頸濱鷸〕	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

紅胸濱鷸〔穉鷸、紅頸濱鷸〕

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Taiwan.

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).

Ruff

流苏鹬（Calidris pugnax）在IUCN红色名录中被列为无危（LC）。在其分布范围内广泛分布且数量丰富，种群稳定，无迫切保护忧虑。

Shared Countries

Both species can be found in 5 countries:

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