アホウドリ vs ガラパゴスアホウドリ

Phoebastria albatrus compared with Phoebastria irrorata

Key Differences

• アホウドリ is Vulnerable while ガラパゴスアホウドリ is Critically Endangered.

Taxonomic Classification

Rank	アホウドリ	ガラパゴスアホウドリ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Aves (鳥類)	Aves (鳥類)
Order same	Procellariiformes (ミズナギドリ目)	Procellariiformes (ミズナギドリ目)
Family same	Diomedeidae	Diomedeidae
Genus same	Phoebastria	Phoebastria
Species	Phoebastria albatrus	Phoebastria irrorata

Evolutionary Relationship

アホウドリ and ガラパゴスアホウドリ share a common ancestor at the Genus level: Phoebastria.

Conservation Status

アホウドリ

VU — Vulnerable

ガラパゴスアホウドリ

CR — Critically Endangered

Physical Characteristics

Attribute	アホウドリ	ガラパゴスアホウドリ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

アホウドリ

Habitat

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

Range

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

ガラパゴスアホウドリ

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Colombia, Ecuador, and Norway. Currently classified as Critically Endangered 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