Parasitic Jaeger
Stercorarius parasiticus
- Family
- Jaegers and Skuas (Stercorariidae)
- Order
- Charadriiformes
Overview
The parasitic jaeger or arctic skua (Stercorarius parasiticus), also known as the parasitic skua or arctic jaeger, is a seabird in the skua family Stercorariidae. It is a migratory species breeding in Northern Fennoscandia, Scotland, Iceland, Greenland, Northern Canada, Alaska, and Siberia and wintering across the southern hemisphere. Kleptoparasitism is a major source of food for this species during migration and winter, and is where the name is derived from.
Summary from Wikipedia, available under CC BY-SA 4.0.
Range and habitat
Breeds mostly low Arctic tundra from Greenland, Iceland, and Scotland eastward to northeastern Siberia and Kamchatka, Aleutian and Bering Sea islands, through Alaska to east-central Arctic Canada (except northern high Arctic islands); winters to coastal waters of Africa, Persian Gulf, western India and Sri Lanka, eastward to Australasia, and Peru, Chile, and east-central Argentina.
Range description: AviList Global Avian Checklist.
Countries
- Albania
- Algeria
- Angola
- Argentina
- Armenia
- Australia
- Austria
- Azerbaijan
- Bahamas
- Bangladesh
- Belgium
- Benin
- Bosnia and Herzegovina
- Brazil
- Bulgaria
- Cambodia
- Canada
- Cape Verde
- Chile
- China
- Colombia
- Costa Rica
- Côte d'Ivoire
- Cuba
- Czechia
- Denmark
- Dominican Republic
- Egypt
- El Salvador
- Estonia
- Fiji
- Finland
- French Guiana
- Gabon
- Gambia
- Georgia
- Germany
- Greece
- Guatemala
- Guinea
- Guinea-Bissau
- Guyana
- Honduras
- Iceland
- India
- Indonesia
- Iran
- Ireland
- Israel
- Italy
- Jamaica
- Japan
- Jordan
- Kazakhstan
- Latvia
- Liberia
- Lithuania
- Malaysia
- Maldives
- Mauritania
- Mexico
- Mongolia
- Montenegro
- Morocco
- Mozambique
- Myanmar
- Namibia
- Netherlands
- New Zealand
- Norway
- Oman
- Pakistan
- Panama
- Papua New Guinea
- Peru
- Poland
- Romania
- Russia
- Saudi Arabia
- Senegal
- Singapore
- Solomon Islands
- Somalia
- South Africa
- South Korea
- Spain
- Suriname
- Sweden
- Switzerland
- Syria
- Tanzania
- Thailand
- Togo
- Tunisia
- Turkey
- Turkmenistan
- Ukraine
- United Arab Emirates
- United Kingdom
- United States
- Uruguay
- Venezuela
- Vietnam
- Western Sahara
- Yemen
Sources and further reading
- Wikipedia: Parasitic jaeger
- eBird: sightings, maps and photos
- xeno-canto: sound recordings
- Birds of the World: full species account (subscription)
- BirdLife DataZone: status and threats
- IUCN Red List (threat status)
- AviList global checklist (taxonomy)
Last updated September 29, 2026.