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The skuas / ˈ s k juː ə / are a group of predatory seabirds with seven species forming the genus Stercorarius, the only genus in the family Stercorariidae.The three smaller skuas, the Arctic skua, the long-tailed skua, and the pomarine skua, are called jaegers in North American English.
The parasitic jaeger (North America) or Arctic skua (Europe) (Stercorarius parasiticus), is a seabird in the skua family Stercorariidae. It is a migratory species that breeds in Northern Scandinavia , Scotland , Iceland , Greenland , Northern Canada , Alaska , and Siberia and winters across the southern hemisphere.
Of the genera, only a few species are placed in each. This is probably a product of the rather small geographic range of the family (the most limited of any seabird family), and the periods of glacial advance and retreat that have kept the populations on the move in a narrow band of subarctic ocean.
Late autumn storms may carry them south of their normal wintering areas, or into the North Sea, and can cause wrecks of these birds, along with other seabirds, at sea and occasionally on land. [ 18 ] [ 23 ] The British record count was made at the Farne Islands in Northumberland following strong northerly gales on 9–11 November 2007, with ...
The northern fulmar (Fulmarus glacialis), fulmar, [2] or Arctic fulmar [3] is an abundant seabird found primarily in subarctic regions of the North Atlantic and North Pacific oceans. There has been one confirmed sighting in the Southern Hemisphere , with a single bird seen south of New Zealand . [ 4 ]
This is an aggregate group of birds that live in the Arctic. Subcategories. This category has the following 5 subcategories, out of 5 total. A.
However, they are usually colder toned than Arctic, with greyer shades, rather than brown. This is the smallest of the skua family at 38–58 cm (15–23 in), depending on season and age. However up to 29 cm (11 in) of its length can be made up by the tail which may include the 15 cm (5.9 in) tail streamers of the summer adult.
The razorbill (Alca torda) is a North Atlantic colonial seabird and the only extant member of the genus Alca of the family Alcidae, the auks. It is the closest living relative of the extinct great auk (Pinguinus impennis). [4] Historically, it has also been known as "auk", [5] "razor-billed auk" [6] and "lesser auk". [7]