Большой поморник vs Короткохвостый поморник

Stercorarius skua compared with Stercorarius parasiticus

Key Differences

• Большой поморник is Least Concern while Короткохвостый поморник is Near Threatened.

Taxonomic Classification

Rank	Большой поморник	Короткохвостый поморник
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Aves (птицы)	Aves (птицы)
Order same	Charadriiformes (ржанкообразные)	Charadriiformes (ржанкообразные)
Family same	Stercorariidae	Stercorariidae
Genus same	Stercorarius	Stercorarius
Species	Stercorarius skua	Stercorarius parasiticus

Evolutionary Relationship

Большой поморник and Короткохвостый поморник share a common ancestor at the Genus level: Stercorarius.

Conservation Status

Большой поморник

LC — Least Concern

Короткохвостый поморник

NT — Near Threatened

Physical Characteristics

Attribute	Большой поморник	Короткохвостый поморник
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Большой поморник

Habitat

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

Range

Found across Europe (4 countries) and South America (Colombia, Venezuela).

Короткохвостый поморник

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Короткохвостый поморник

Parasitic Jaeger (Stercorarius parasiticus) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 6 countries:

🇧🇪 Belgium 🇨🇴 Colombia 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇻🇪 Venezuela