灰背信天翁 vs 乌信天翁

Phoebetria palpebrata compared with Phoebetria fusca

Key Differences

• 灰背信天翁 is Near Threatened while 乌信天翁 is Endangered.

Taxonomic Classification

Rank	灰背信天翁	乌信天翁
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	Diomedeidae	Diomedeidae
Genus same	Phoebetria	Phoebetria
Species	Phoebetria palpebrata	Phoebetria fusca

Evolutionary Relationship

灰背信天翁 and 乌信天翁 share a common ancestor at the Genus level: Phoebetria.

Conservation Status

灰背信天翁

NT — Near Threatened

乌信天翁

EN — Endangered

Physical Characteristics

Attribute	灰背信天翁	乌信天翁
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

灰背信天翁

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

乌信天翁

Habitat

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

Range

Found in Norway. Currently classified as 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