暗腰圆尾鹱 vs 柔羽圆尾鹱

Pterodroma phaeopygia compared with Pterodroma mollis

Key Differences

• 暗腰圆尾鹱 is Critically Endangered while 柔羽圆尾鹱 is Not Evaluated.

Taxonomic Classification

Rank	暗腰圆尾鹱	柔羽圆尾鹱
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 mollis

Evolutionary Relationship

暗腰圆尾鹱 and 柔羽圆尾鹱 share a common ancestor at the Genus level: Pterodroma.

Conservation Status

暗腰圆尾鹱

CR — Critically Endangered

柔羽圆尾鹱

NE — Not Evaluated

Physical Characteristics

Attribute	暗腰圆尾鹱	柔羽圆尾鹱
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.

柔羽圆尾鹱

Habitat

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

Range

Distributed across Norway and Sweden.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway