Bonaparte's Gull vs Brown-headed Gull

Chroicocephalus philadelphia compared with Chroicocephalus brunnicephalus

Taxonomic Classification

Rank	Bonaparte's Gull	Brown-headed 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 philadelphia	Chroicocephalus brunnicephalus

Evolutionary Relationship

Bonaparte's Gull and Brown-headed Gull share a common ancestor at the Genus level: Chroicocephalus.

Conservation Status

Bonaparte's Gull

NE — Not Evaluated

Brown-headed Gull

NE — Not Evaluated

Physical Characteristics

Attribute	Bonaparte's Gull	Brown-headed Gull
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bonaparte's Gull

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Ecuador).

Brown-headed Gull

Habitat

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

Range

Distributed across Norway and Taiwan.

Bonaparte's Gull

The Bonaparte's Gull (Chroicocephalus philadelphia) is a species in the genus Chroicocephalus. Typically found in various aerial, terrestrial, and aquatic environments.

Brown-headed Gull

The Brown-headed Gull (Chroicocephalus brunnicephalus) is a species in the genus Chroicocephalus. Typically found in various aerial, terrestrial, and aquatic environments. Distributed across Norway and Taiwan.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway