Crestless Fireback vs Great Blue/Cocoi Heron

Lophura erythrophthalma compared with Ardea herodias

Key Differences

• Crestless Fireback is Critically Endangered while Great Blue/Cocoi Heron is Least Concern.

Taxonomic Classification

Rank	Crestless Fireback	Great Blue/Cocoi Heron
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Galliformes (Galliformes)	Pelecaniformes (Pelecaniformes)
Family	Phasianidae	Ardeidae
Genus	Lophura	Ardea
Species	Lophura erythrophthalma	Ardea herodias

Evolutionary Relationship

Crestless Fireback and Great Blue/Cocoi Heron share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Crestless Fireback

CR — Critically Endangered

Great Blue/Cocoi Heron

LC — Least Concern

Physical Characteristics

Attribute	Crestless Fireback	Great Blue/Cocoi Heron
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crestless Fireback

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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).

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway