栗腹鷺 vs Ruff

Agamia agami compared with Calidris pugnax

Key Differences

• 栗腹鷺 is Vulnerable while Ruff is Least Concern.

Taxonomic Classification

Rank	栗腹鷺	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	Pelecaniformes (鹈形目)	Charadriiformes (鸻形目)
Family	Ardeidae	Scolopacidae
Genus	Agamia	Calidris
Species	Agamia agami	Calidris pugnax

Evolutionary Relationship

栗腹鷺 and Ruff share a common ancestor at the Class level: Aves. (鳥綱)

Conservation Status

栗腹鷺

VU — Vulnerable

Ruff

LC — Least Concern

Physical Characteristics

Attribute	栗腹鷺	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

栗腹鷺

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its 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).

栗腹鷺

The Agami Heron (Agamia agami) is a species in the genus Agamia. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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 3 countries:

🇨🇴 Colombia 🇳🇴 Norway 🇻🇪 Venezuela