Great Blue/Cocoi Heron vs Peruvian eagle ray

Ardea herodias compared with Myliobatis peruvianus

Key Differences

• Great Blue/Cocoi Heron is Least Concern while Peruvian eagle ray is Vulnerable.

Taxonomic Classification

Rank	Great Blue/Cocoi Heron	Peruvian eagle ray
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Aves (chim)	Elasmobranchii
Order	Pelecaniformes (bộ Bồ nông)	Myliobatiformes (Bộ Cá đuối ó)
Family	Ardeidae	Myliobatidae
Genus	Ardea	Myliobatis
Species	Ardea herodias	Myliobatis peruvianus

Evolutionary Relationship

Great Blue/Cocoi Heron and Peruvian eagle ray share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Great Blue/Cocoi Heron

LC — Least Concern

Peruvian eagle ray

VU — Vulnerable

Physical Characteristics

Attribute	Great Blue/Cocoi Heron	Peruvian eagle ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Great Blue/Cocoi Heron

Habitat

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

Range

Widely distributed across Europe (5 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Peruvian eagle ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

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

Great Blue/Cocoi Heron

Great Blue/Cocoi Heron (Ardea herodias) 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.