gaivota-prateada-americana vs gaivota-de-rabo-preto

Larus smithsonianus compared with Larus crassirostris

Key Differences

• gaivota-prateada-americana is Not Evaluated while gaivota-de-rabo-preto is Least Concern.

Taxonomic Classification

Rank	gaivota-prateada-americana	gaivota-de-rabo-preto
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	Larus	Larus
Species	Larus smithsonianus	Larus crassirostris

Evolutionary Relationship

gaivota-prateada-americana and gaivota-de-rabo-preto share a common ancestor at the Genus level: Larus.

Conservation Status

gaivota-prateada-americana

NE — Not Evaluated

gaivota-de-rabo-preto

LC — Least Concern

Physical Characteristics

Attribute	gaivota-prateada-americana	gaivota-de-rabo-preto
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

gaivota-prateada-americana

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.

gaivota-de-rabo-preto

Habitat

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

Range

Distributed across Norway, Taiwan, and United States.

gaivota-prateada-americana

The American Herring Gull (Larus smithsonianus) is a species in the genus Larus. Typically found in various aerial, terrestrial, and aquatic environments.

gaivota-de-rabo-preto

The Black-tailed Gull (Larus crassirostris) is a species in the genus Larus. It is currently classified as Least Concern on the IUCN Red List. Distributed across Norway, Taiwan, and United States.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇺🇸 United States