Black-billed Gull vs Silver Gull

Chroicocephalus bulleri compared with Chroicocephalus novaehollandiae

Taxonomic Classification

Rank	Black-billed Gull	Silver Gull
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Charadriiformes (Charadriiformes)	Charadriiformes (Charadriiformes)
Family same	Laridae	Laridae
Genus same	Chroicocephalus	Chroicocephalus
Species	Chroicocephalus bulleri	Chroicocephalus novaehollandiae

Evolutionary Relationship

Black-billed Gull and Silver Gull share a common ancestor at the Genus level: Chroicocephalus.

Conservation Status

Black-billed Gull

NE — Not Evaluated

Silver Gull

NE — Not Evaluated

Physical Characteristics

Attribute	Black-billed Gull	Silver Gull
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.

Silver Gull

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway