Pomarine Jaeger vs small tortoiseshell

Stercorarius pomarinus compared with Aglais urticae

Key Differences

Pomarine Jaeger is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Pomarine Jaeger	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Charadriiformes (Charadriiformes)	Lepidoptera (Butterflies & Moths)
Family	Stercorariidae	Nymphalidae (Brush-footed Butterflies)
Genus	Stercorarius	Aglais
Species	Stercorarius pomarinus	Aglais urticae

Evolutionary Relationship

Pomarine Jaeger and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

Pomarine Jaeger

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Pomarine Jaeger	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pomarine Jaeger

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).

small tortoiseshell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (41 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Pomarine Jaeger

Pomarine Jaeger (Stercorarius pomarinus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

small tortoiseshell

small tortoiseshell (Aglais urticae) 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.