Parasitic Jaeger Stercorarius parasiticus. The Parasitic has both light and dark morphs and in marine waters off Washington the light morph predominates. Breeding adults have a long pointed tail (not as long as Long-tailed Jaeger). The light morph Parasitic Jaeger has a black cap with yellow on the side of the face, and a dark breast band. Its plumage is highly variable, with light, intermediate, and dark morphs. Diamond-shaped tail has elongated, pointed central feathers. Light morphs have brown upperparts with a blackish cap and white collar, white underparts, and … The Parasitic Jaeger performs easy, active flight with quick wingbeats interspersed with glides in arcs when skimming the wave’s tops. Difficult to separate from other jaegers. Parasitic Jaeger in flight over tundra. Slender gull-like seabird; the middle-sized of the three jaegers. Breeds on Arctic tundra; spends the rest of the year at sea. Pomarine Jaeger Stercorarius pomarinus. Parasitic Jaeger: The dark morph of this medium-sized jaeger has a brown body, darker cap and pale underwing patches near tips. During the attacks of seabirds for food, it starts the attack with low flight, then suddenly rising to the final assault, performing amazing turns and dives. It … One morph has dark grey-brown plumage overall. Flight fast and direct with snappy wingbeats. Bird Description High-Arctic breeder. The English "skua" comes from the Faroese name skúgvur [ˈskɪkvʊər] for the great skua, with … The parasitic jaeger (Stercorarius parasiticus), also known as the Arctic skua, Arctic jaeger or parasitic skua, is a seabird in the skua family Stercorariidae. Another morph is grey for the upper parts with a black cap and white cheeks, a grey-white breast and … Plumage varies from entirely dark blackish-brown to paler with white belly and yellowish on … An Arctic breeder, the Parasitic Jaeger prefers open country such as tundra, but also breeds on rocky barrens and at coastal marshes. Churchill, Manitoba, June 2017 They are not totally dependent on lemmings and voles as are many arctic predators, including their cousins the Long-tailed Jaeger and Pomarine Jaeger; this allows them to survive and thrive even during times of low lemming populations. Parasitic Jaeger. PARASITIC JAEGER – (Stercorarius parasiticus) – (See images below) DESCRIPTION: The Parasitic Jaeger or Arctic Skua is a pelagic seabird comes in different plumages (morphs). Stercorarius parasiticus. Sometimes … Parasitic Jaeger (Arctic Skua) in flight, Svalbard Long-tailed jaeger ... A Parasitic jaeger - Arctic Skua (Stercorarius parasiticus) flying over the ice in the Arctic Ocean at 82 degrees North and 022 degrees East. The word "jaeger" is derived from the German word Jäger, meaning "hunter". Pale form has white underparts with brown breast band; intermediates between dark and light morphs occur. The Parasitic Jaeger (known in most of the world as the Arctic Skua) is medium in size between the smaller Long-tailed Jaeger and larger Pomarine Jaeger. Parasitic Jaeger in flight over tundra. PAJA. Black bill, legs and … The Long-tailed does not have a breast band, and the Pomarine is much bulkier than the Parasitic … The common coastal jaeger, rarest far offshore, some winter in the S. The most likely species to be seen harassing gulls and terns, catching dropped or regurgitated food. Churchill, Manitoba, June 2017 They are not totally dependent on lemmings and voles as are many arctic predators, including their cousins the Long-tailed Jaeger and Pomarine Jaeger; this allows them to survive and thrive even during times of low lemming populations.