Read one of the more pensive moments from the new book ‘The Sun Is a Compass,’ which recounts the author's trek through the Arctic wilderness. This species ranges from 46 to 67 cm (18 to 26 in) in length, 110 to 138 cm (43 to 54 in) in wingspan and 540–920 g (1.19–2.03 lb) in weight. Immatures and non-breeders may remain at sea all year. National Audubon Society Bird Description High-Arctic breeder. They spend the rest of the year on the open ocean, harrying other seabirds and sometimes attacking in groups, until they give up their catch. lightish morph, taking off: 1) this shot shows the cinnamon tones … It’s the least you can do. On breeding grounds, also hovers and swoops down to catch prey, and feeds while walking. Arctic skuas, also called parasitic jaegers, have a well-earned reputation as avian pirates, stealing much of their food from other birds. Range map: Breeding. They breed on the Arctic tundra, where they prey mainly on birds and their eggs. The parasitic jaeger nests in northern Alaska from the Brooks Range north to the Arctic Ocean. This bird shows the typical Parasitic count of about 3 or 5, depending on how much of the primary shaft you count). The largest species is the pomarine jaeger, or pomatorhine skua (Stercorarius pomarinus), 50 cm (20 inches) long. Overwhelmed and Understaffed, Our National Wildlife Refuges Need Help. Jaegers come in several color morphs. Difficult to separate from other jaegers. PAJA. Young: Downy young may leave nest a few days after hatching, but remain in vicinity. The Parasitic Jaeger, although smaller in size, is very similar in appearance and behavior to the Pomarine Jaeger. Stercorarius parasiticus. After breeding migrates to the southern oceans like the Long-tailed Jaeger. Version: November 2019. eBird data from 2014-2018. When swimming, it floats buoyantly, and it takes flight from the water easily. They spend the rest of the year on the open ocean, harrying other seabirds and sometimes attacking in groups, until they give up their catch. Predictive performance metrics. Intermediate in body size is the parasitic jaeger (S. parasiticus). Immatures can be extremely difficult to separate from other jaeger species. The parasitic jaeger is found in northern Alaska and northern Canada during the breeding season. Highlights on the cliffs include Atlantic Puffin, Razorbill, Northern Fulmar, Parasitic Jaeger and Black-legged Kittiwake. The National Audubon Society protects birds and the places they need, today and tomorrow, throughout the Americas using science, advocacy, education, and on-the-ground conservation. This is the mid-sized member of the jaeger trio, and the most familiar, as it is the one most likely to be seen from shore. Several days ago juvenile jaeger has shown up on beach near west end of Galveston Island in Texas. Parasitic Jaegers, known as arctic skuas in Europe, are fast-flying relatives of gulls with a piratical lifestyle. other features of their ecologies. Parasitic Jaeger. Ge­o­graphic Range Par­a­sitic jaegers breed in the Arc­tic, com­pletely en­cir­cling the North Pole. Your support helps secure a future for birds at risk. Olive to brown, rarely blue, spotted with brown. • Arctic skua - Species text in The Atlas of Southern African Birds These birds are "kleptoparasites," a term used to describe animals that steal their food from other animals. Skuas and Jaegers(Order: Charadriiformes, Family:Stercorariidae). Look for a powerfully built, sharp-winged and fast-flying bird among all the silvery wings. Slender gull-like seabird; the middle-sized of the three jaegers. Our email newsletter shares the latest programs and initiatives. The common coastal jaeger, rarest far offshore, some winter in the S. 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