Petrel aligrande vs Petrel de Juan Fernández

Pterodroma macroptera compared with Pterodroma externa

Key Differences

• Petrel aligrande is Least Concern while Petrel de Juan Fernández is Vulnerable.

Taxonomic Classification

Rank	Petrel aligrande	Petrel de Juan Fernández
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Aves (Birds)	Aves (Birds)
Order same	Procellariiformes (Procellariiformes)	Procellariiformes (Procellariiformes)
Family same	Procellariidae	Procellariidae
Genus same	Pterodroma	Pterodroma
Species	Pterodroma macroptera	Pterodroma externa

Evolutionary Relationship

Petrel aligrande and Petrel de Juan Fernández share a common ancestor at the Genus level: Pterodroma.

Conservation Status

Petrel aligrande

LC — Least Concern

Petrel de Juan Fernández

VU — Vulnerable

Physical Characteristics

Attribute	Petrel aligrande	Petrel de Juan Fernández
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Petrel aligrande

Habitat

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

Range

Found in Norway.

Petrel de Juan Fernández

Habitat

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

Range

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

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway