gaivota-tridáctila vs gaivota-de-pernas-vermelhas

Rissa tridactyla compared with Rissa brevirostris

Key Differences

• gaivota-tridáctila is Endangered while gaivota-de-pernas-vermelhas is Vulnerable.

Taxonomic Classification

Rank	gaivota-tridáctila	gaivota-de-pernas-vermelhas
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Aves (ave)	Aves (ave)
Order same	Charadriiformes (Charadriiformes)	Charadriiformes (Charadriiformes)
Family same	Laridae	Laridae
Genus same	Rissa	Rissa
Species	Rissa tridactyla	Rissa brevirostris

Evolutionary Relationship

gaivota-tridáctila and gaivota-de-pernas-vermelhas share a common ancestor at the Genus level: Rissa.

Conservation Status

gaivota-tridáctila

EN — Endangered

gaivota-de-pernas-vermelhas

VU — Vulnerable

Physical Characteristics

Attribute	gaivota-tridáctila	gaivota-de-pernas-vermelhas
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

gaivota-tridáctila

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 (Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

gaivota-de-pernas-vermelhas

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

gaivota-tridáctila

Black-legged Kittiwake (Rissa tridactyla) está classificado como Em Perigo (EN) na Lista Vermelha da IUCN. Apresenta alto risco de extinção na natureza, com declínio populacional significativo e ameaças contínuas à sua sobrevivência.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway