暗腰圆尾鹱 vs 斐南德斯白頸圓尾鸌

Pterodroma phaeopygia compared with Pterodroma externa

Key Differences

• 暗腰圆尾鹱 is Critically Endangered while 斐南德斯白頸圓尾鸌 is Vulnerable.

Taxonomic Classification

Rank	暗腰圆尾鹱	斐南德斯白頸圓尾鸌
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Aves (鳥綱)	Aves (鳥綱)
Order same	Procellariiformes (鹱形目)	Procellariiformes (鹱形目)
Family same	Procellariidae	Procellariidae
Genus same	Pterodroma	Pterodroma
Species	Pterodroma phaeopygia	Pterodroma externa

Evolutionary Relationship

暗腰圆尾鹱 and 斐南德斯白頸圓尾鸌 share a common ancestor at the Genus level: Pterodroma.

Conservation Status

暗腰圆尾鹱

CR — Critically Endangered

斐南德斯白頸圓尾鸌

VU — Vulnerable

Physical Characteristics

Attribute	暗腰圆尾鹱	斐南德斯白頸圓尾鸌
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

暗腰圆尾鹱

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

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.

斐南德斯白頸圓尾鸌

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 2 countries:

🇨🇴 Colombia 🇳🇴 Norway