The great skua (Stercorarius skua), sometimes known by the name bonxie in Britain, is a large seabird in the skua family Stercorariidae. It is roughly the size of a herring gull. It mainly eats fish caught at the sea surface or taken from other birds.

Powerful dark brown seabird, resembles a dark, heavily built immature gull. Note eye-catching white flashes in the primaries when in flight. Adults have distinct pale mottling on the upperparts, which serves to separate them from adults of the very similar South Polar Skua.

A big, broad-shouldered, predatory seabird of the North Atlantic. Usually solitary at sea, although concentrations may occur where food is abundant. Breeds mainly in Iceland and on islands north of Great Britain; in North America, very seldom seen from shore, although it may be common far offshore during the winter.

The Great skua (Stercorarius skua) is a large seabird in the skua family Stercorariidae. It mainly eats fish caught at the sea surface or taken from other birds. The Great skua is sometimes known by the name bonxie in Britain.

The Great Skua is a robust seabird with dark brown plumage, often mottled with lighter streaks. It has a distinctive stocky build, with a large head, powerful hooked bill, and broad wings that give it a gull-like silhouette in flight.

2024年6月23日 · Great Skua (Stercorarius skua): Also known as the “Bonxie,” the Great Skua is the largest skuas. It has a dark brown plumage with white markings and a robust build. Great Skuas are primarily found in the North Atlantic, breeding on remote islands and coastal cliffs.

The three smaller skuas, the Arctic skua, the long-tailed skua, and the pomarine skua, are called jaegers in North American English. The English word "skua" comes from the Faroese name for the great skua, skúgvur [ˈskɪkvʊɹ], with the island of Skúvoy renowned for its colony of that bird.

The Great Skua is a pirate of the seas which will steal a free meal from birds as large as Gannets. It also preys on smaller birds such as Puffins. Great Skuas show little fear of humans – anybody getting close to the nest will be repeatedly dive-bombed by the angry adult.

Great Skuas, with their scientific name Stercorarius skua, are formidable seabirds, roughly the size of a herring gull. They have a robust build and sport a predominantly dark plumage with striking white wing flashes visible in flight.

The great skua is a large dark brown bird. It is larger than the three other skuas that can be observed in Svalbard. In flight it resembles a large gull with well defined white wing patches. Adults are 53–58 cm long and weigh 1.2–1.9 kg. The sexes are similar in appearance.