Black-billed Gull vs Black-headed Heron

Chroicocephalus bulleri compared with Ardea melanocephala

Key Differences

• Black-billed Gull is Not Evaluated while Black-headed Heron is Least Concern.

Taxonomic Classification

Rank	Black-billed Gull	Black-headed Heron
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Charadriiformes (Charadriiformes)	Pelecaniformes (Pelecaniformes)
Family	Laridae	Ardeidae
Genus	Chroicocephalus	Ardea
Species	Chroicocephalus bulleri	Ardea melanocephala

Evolutionary Relationship

Black-billed Gull and Black-headed Heron share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Black-billed Gull

NE — Not Evaluated

Black-headed Heron

LC — Least Concern

Physical Characteristics

Attribute	Black-billed Gull	Black-headed Heron
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-billed Gull

Habitat

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

Range

Found in Norway.

Black-headed Heron

Habitat

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

Range

Found in Norway.

Black-billed Gull

The Black-billed Gull (Chroicocephalus bulleri) is a species in the genus Chroicocephalus. Typically found in various aerial, terrestrial, and aquatic environments.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway