gaivota-alegre vs gaivota-da-lava

Leucophaeus atricilla compared with Leucophaeus fuliginosus

Key Differences

• gaivota-alegre is Least Concern while gaivota-da-lava is Vulnerable.

Taxonomic Classification

Rank	gaivota-alegre	gaivota-da-lava
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	Leucophaeus	Leucophaeus
Species	Leucophaeus atricilla	Leucophaeus fuliginosus

Evolutionary Relationship

gaivota-alegre and gaivota-da-lava share a common ancestor at the Genus level: Leucophaeus.

Conservation Status

gaivota-alegre

LC — Least Concern

gaivota-da-lava

VU — Vulnerable

Physical Characteristics

Attribute	gaivota-alegre	gaivota-da-lava
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

gaivota-alegre

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

gaivota-da-lava

Habitat

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

Range

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

gaivota-alegre

A gaivota-risonha (Leucophaeus atricilla) está classificada como Pouco Preocupante (LC) na Lista Vermelha da UICN. Amplamente distribuída e abundante em sua área de ocorrência, com populações estáveis e sem preocupações imediatas de conservação.

Shared Countries

Both species can be found in 2 countries:

🇪🇨 Ecuador 🇳🇴 Norway