Black-headed Heron vs Red-Throated Diver

Ardea melanocephala compared with Gavia stellata

Key Differences

• Black-headed Heron is Least Concern while Red-Throated Diver is Near Threatened.

Taxonomic Classification

Rank	Black-headed Heron	Red-Throated Diver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Pelecaniformes (Pelecaniformes)	Gaviiformes (Gaviiformes)
Family	Ardeidae	Gaviidae
Genus	Ardea	Gavia
Species	Ardea melanocephala	Gavia stellata

Evolutionary Relationship

Black-headed Heron and Red-Throated Diver share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Black-headed Heron

LC — Least Concern

Red-Throated Diver

NT — Near Threatened

Physical Characteristics

Attribute	Black-headed Heron	Red-Throated Diver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Heron

Habitat

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

Range

Found in Norway.

Red-Throated Diver

Habitat

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

Range

Found across Europe (5 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Black-headed Heron

The Black-headed Heron (Ardea melanocephala) is a species in the genus Ardea. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Red-Throated Diver

Red-Throated Diver (Gavia stellata) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway