Brown eagle-ray vs 黑腹滨鹬

Aetomylaeus milvus compared with Calidris alpina

Key Differences

• Brown eagle-ray is Endangered while 黑腹滨鹬 is Least Concern.

Taxonomic Classification

Rank	Brown eagle-ray	黑腹滨鹬
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	Elasmobranchii	Aves (鳥綱)
Order	Myliobatiformes (鱝目)	Charadriiformes (鸻形目)
Family	Myliobatidae	Scolopacidae
Genus	Aetomylaeus	Calidris
Species	Aetomylaeus milvus	Calidris alpina

Evolutionary Relationship

Brown eagle-ray and 黑腹滨鹬 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Brown eagle-ray

EN — Endangered

黑腹滨鹬

LC — Least Concern

Physical Characteristics

Attribute	Brown eagle-ray	黑腹滨鹬
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown eagle-ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

黑腹滨鹬

Habitat

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

Range

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

Brown eagle-ray

The Brown Eagle-ray (Aetomylaeus milvus) is a species in the genus Aetomylaeus. It is currently classified as Endangered on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

黑腹滨鹬

黑腹滨鹬（Calidris alpina）在IUCN红色名录中被列为无危（LC）。其种群分布广泛、数量丰富，种群状况稳定，目前无迫切保护需求。