Great Blue/Cocoi Heron vs Lesser bilby

Ardea herodias compared with Macrotis leucura

Key Differences

• Great Blue/Cocoi Heron is Least Concern while Lesser bilby is Extinct.

Taxonomic Classification

Rank	Great Blue/Cocoi Heron	Lesser bilby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Pelecaniformes (Pelecaniformes)	Peramelemorphia (Peramelemorphia)
Family	Ardeidae	Thylacomyidae
Genus	Ardea	Macrotis
Species	Ardea herodias	Macrotis leucura

Evolutionary Relationship

Great Blue/Cocoi Heron and Lesser bilby share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Great Blue/Cocoi Heron

LC — Least Concern

Lesser bilby

EX — Extinct

Physical Characteristics

Attribute	Great Blue/Cocoi Heron	Lesser bilby
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).

Lesser bilby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.