Lachmöwe vs Graukopfmöwe

Chroicocephalus ridibundus compared with Chroicocephalus cirrocephalus

Key Differences

• Lachmöwe is Vulnerable while Graukopfmöwe is Least Concern.

Taxonomic Classification

Rank	Lachmöwe	Graukopfmöwe
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Aves (Vögel)	Aves (Vögel)
Order same	Charadriiformes (Regenpfeiferartige)	Charadriiformes (Regenpfeiferartige)
Family same	Laridae	Laridae
Genus same	Chroicocephalus	Chroicocephalus
Species	Chroicocephalus ridibundus	Chroicocephalus cirrocephalus

Evolutionary Relationship

Lachmöwe and Graukopfmöwe share a common ancestor at the Genus level: Chroicocephalus.

Conservation Status

Lachmöwe

VU — Vulnerable

Graukopfmöwe

LC — Least Concern

Physical Characteristics

Attribute	Lachmöwe	Graukopfmöwe
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lachmöwe

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Graukopfmöwe

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Lachmöwe

Black-headed Gull (Chroicocephalus ridibundus) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇳🇴 Norway