Brown Booby vs Brown eagle-ray

Sula leucogaster compared with Aetomylaeus milvus

Key Differences

• Brown Booby is Least Concern while Brown eagle-ray is Endangered.

Taxonomic Classification

Rank	Brown Booby	Brown eagle-ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Elasmobranchii
Order	Suliformes (Suliformes)	Myliobatiformes (Myliobatiformes)
Family	Sulidae	Myliobatidae
Genus	Sula	Aetomylaeus
Species	Sula leucogaster	Aetomylaeus milvus

Evolutionary Relationship

Brown Booby and Brown eagle-ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown Booby

LC — Least Concern

Brown eagle-ray

EN — Endangered

Physical Characteristics

Attribute	Brown Booby	Brown eagle-ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Booby

Habitat

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

Range

Widely distributed across Europe (Denmark, Norway, Sweden), North America (United States), and South America (Colombia, Ecuador, Venezuela).

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.

Brown Booby

Brown Booby (Sula leucogaster) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

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.