Great Blue/Cocoi Heron vs sedgling

Ardea herodias compared with Nehalennia speciosa

Key Differences

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

Taxonomic Classification

Rank	Great Blue/Cocoi Heron	sedgling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Pelecaniformes (Pelecaniformes)	Odonata (Odonata)
Family	Ardeidae	Coenagrionidae
Genus	Ardea	Nehalennia
Species	Ardea herodias	Nehalennia speciosa

Evolutionary Relationship

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

Conservation Status

Great Blue/Cocoi Heron

LC — Least Concern

sedgling

EX — Extinct

Physical Characteristics

Attribute	Great Blue/Cocoi Heron	sedgling
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).

sedgling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (6 countries).

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 2 countries:

🇧🇪 Belgium 🇳🇴 Norway