Chilean Skua vs Pomarine Jaeger

Stercorarius chilensis compared with Stercorarius pomarinus

Key Differences

• Chilean Skua is Not Evaluated while Pomarine Jaeger is Least Concern.

Taxonomic Classification

Rank	Chilean Skua	Pomarine Jaeger
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Charadriiformes (Charadriiformes)	Charadriiformes (Charadriiformes)
Family same	Stercorariidae	Stercorariidae
Genus same	Stercorarius	Stercorarius
Species	Stercorarius chilensis	Stercorarius pomarinus

Evolutionary Relationship

Chilean Skua and Pomarine Jaeger share a common ancestor at the Genus level: Stercorarius.

Conservation Status

Chilean Skua

NE — Not Evaluated

Pomarine Jaeger

LC — Least Concern

Physical Characteristics

Attribute	Chilean Skua	Pomarine Jaeger
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chilean Skua

Habitat

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

Range

Distributed across Ecuador and Norway.

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).

Chilean Skua

The Chilean Skua (Stercorarius chilensis) is a species in the genus Stercorarius. Typically found in various aerial, terrestrial, and aquatic environments.

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.

Shared Countries

Both species can be found in 2 countries:

🇪🇨 Ecuador 🇳🇴 Norway