Great Blue/Cocoi Heron vs small rivulet

Ardea herodias compared with Perizoma alchemillata

Taxonomic Classification

Rank	Great Blue/Cocoi Heron	small rivulet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Pelecaniformes (Pelecaniformes)	Lepidoptera (Butterflies & Moths)
Family	Ardeidae	Geometridae
Genus	Ardea	Perizoma
Species	Ardea herodias	Perizoma alchemillata

Evolutionary Relationship

Great Blue/Cocoi Heron and small rivulet share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Great Blue/Cocoi Heron

LC — Least Concern

small rivulet

LC — Least Concern

Physical Characteristics

Attribute	Great Blue/Cocoi Heron	small rivulet
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).

small rivulet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇺🇸 United States