Brown eagle-ray vs Red-billed Duck

Aetomylaeus milvus compared with Anas erythrorhyncha

Key Differences

• Brown eagle-ray is Endangered while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Brown eagle-ray	Red-billed Duck
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Elasmobranchii	Aves (새)
Order	Myliobatiformes (매가오리목)	Anseriformes (기러기목)
Family	Myliobatidae	Anatidae
Genus	Aetomylaeus	Anas
Species	Aetomylaeus milvus	Anas erythrorhyncha

Evolutionary Relationship

Brown eagle-ray and Red-billed Duck share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Brown eagle-ray

EN — Endangered

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Brown eagle-ray	Red-billed Duck
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.

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

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.

Red-billed Duck

붉은부리오리(Anas erythrorhyncha)는 IUCN 적색목록에서 최소우려(LC)로 분류된다. 분포 범위 전역에서 흔하고 개체 수가 안정적이며 즉각적인 보전 우려가 없다.