Andean Gull vs Black-billed Gull

Chroicocephalus serranus compared with Chroicocephalus bulleri

Key Differences

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

Taxonomic Classification

Rank	Andean Gull	Black-billed Gull
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Charadriiformes (Charadriiformes)	Charadriiformes (Charadriiformes)
Family same	Laridae	Laridae
Genus same	Chroicocephalus	Chroicocephalus
Species	Chroicocephalus serranus	Chroicocephalus bulleri

Evolutionary Relationship

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

Conservation Status

Andean Gull

LC — Least Concern

Black-billed Gull

NE — Not Evaluated

Physical Characteristics

Attribute	Andean Gull	Black-billed Gull
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Andean Gull

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Black-billed Gull

Habitat

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

Range

Found in Norway.

Andean Gull

The Andean Gull (Chroicocephalus serranus) is a species in the genus Chroicocephalus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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