Озёрная чайка vs Чайка Хартлауба

Chroicocephalus ridibundus compared with Chroicocephalus hartlaubii

Key Differences

• Озёрная чайка is Vulnerable while Чайка Хартлауба is Not Evaluated.

Taxonomic Classification

Rank	Озёрная чайка	Чайка Хартлауба
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Aves (птицы)	Aves (птицы)
Order same	Charadriiformes (ржанкообразные)	Charadriiformes (ржанкообразные)
Family same	Laridae	Laridae
Genus same	Chroicocephalus	Chroicocephalus
Species	Chroicocephalus ridibundus	Chroicocephalus hartlaubii

Evolutionary Relationship

Озёрная чайка and Чайка Хартлауба share a common ancestor at the Genus level: Chroicocephalus.

Conservation Status

Озёрная чайка

VU — Vulnerable

Чайка Хартлауба

NE — Not Evaluated

Physical Characteristics

Attribute	Озёрная чайка	Чайка Хартлауба
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Озёрная чайка

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.

Чайка Хартлауба

Habitat

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

Range

Distributed across Norway and United Kingdom.

Озёрная чайка

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 1 countries:

🇳🇴 Norway