atobá / alcatraz-pardo vs atobá-de-nazca

Sula leucogaster compared with Sula granti

Key Differences

• atobá / alcatraz-pardo is Least Concern while atobá-de-nazca is Vulnerable.

Taxonomic Classification

Rank	atobá / alcatraz-pardo	atobá-de-nazca
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Aves (ave)	Aves (ave)
Order same	Suliformes (Suliformes)	Suliformes (Suliformes)
Family same	Sulidae	Sulidae
Genus same	Sula	Sula
Species	Sula leucogaster	Sula granti

Evolutionary Relationship

atobá / alcatraz-pardo and atobá-de-nazca share a common ancestor at the Genus level: Sula.

Conservation Status

atobá / alcatraz-pardo

LC — Least Concern

atobá-de-nazca

VU — Vulnerable

Physical Characteristics

Attribute	atobá / alcatraz-pardo	atobá-de-nazca
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

atobá / alcatraz-pardo

Habitat

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

Range

Widely distributed across Europe (Denmark, Norway, Sweden), North America (United States), and South America (Colombia, Ecuador, Venezuela).

atobá-de-nazca

Habitat

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

Range

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

atobá / alcatraz-pardo

O Sula leucogaster (Atobá-pardo) está classificado como Pouco Preocupante (LC) na Lista Vermelha da IUCN. Amplamente distribuído e abundante em sua área de ocorrência, com populações estáveis e sem preocupações imediatas de conservação.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway