Brown eagle-ray vs 栗胸鴨

Aetomylaeus milvus compared with Anas castanea

Key Differences

• Brown eagle-ray is Endangered while 栗胸鴨 is Least Concern.

Taxonomic Classification

Rank	Brown eagle-ray	栗胸鴨
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)	Anseriformes (雁形目)
Family	Myliobatidae	Anatidae
Genus	Aetomylaeus	Anas
Species	Aetomylaeus milvus	Anas castanea

Evolutionary Relationship

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

Conservation Status

Brown eagle-ray

EN — Endangered

栗胸鴨

LC — Least Concern

Physical Characteristics

Attribute	Brown eagle-ray	栗胸鴨
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.

栗胸鴨

Habitat

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

Range

Found across Europe (8 countries).

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.

栗胸鴨

栗色鸭（Anas castanea）在IUCN红色名录中被列为无危（LC）。分布广泛，种群数量稳定，无直接保护威胁。