AskDefine | Define goshawk

Dictionary Definition

goshawk n : large hawk of Eurasia and North America used in falconry [syn: Accipiter gentilis]

User Contributed Dictionary



  • (UK): /ˈgɒshɔːk/, /"gQshO:k/


  1. A large bird of prey, Accipiter gentilis, that is widespread throughout the temperate parts of the northern hemisphere, living mainly in coniferous forests.

Extensive Definition

The Goshawk (, Accipiter gentilis; from OE. góshafoc 'goose-hawk') is a medium-large bird of prey in the family Accipitridae, which also includes other diurnal raptors, such as eagles, buzzards and harriers.
It is a widespread species that inhabits the temperate parts of the northern hemisphere. In North America, it is called the Northern Goshawk. It is mainly resident, but birds from colder regions of north Asia and Canada migrate south for the winter.
This species was first described by Linnaeus in his Systema naturae in 1758 under its current scientific name.
The goshawk appears on the flag of the Azores. The archipelago of the Azores, Portugal takes its name from the Portuguese word for goshawk (açor), because the explorers who first discovered the archipelago thought the birds of prey they saw there were goshawks; later it was determined that these birds were in fact milvuses or a type of common buzzard (Buteo buteo rothschildi).


The Goshawk is the largest member of the genus Accipiter . It is a raptor with short broad wings and a long tail, both adaptations to manoeuvring through trees in the forests it lives and nests in. The male is blue-grey above and barred grey below, 49-57 cm (19"-22") long with a 93-105 cm (37"-41") wingspan. The much larger female is 58-64 cm (23"-25") long with a 108-127 cm (42"-50") wingspan, slate grey above grey below. Males of the smaller races can weigh as little as 630 grams (1.4 pounds), whereas females of the larger races can weigh as much as 2 kg (4.4 lbs). The juvenile is brown above and barred brown below. The flight is a characteristic "five slow flaps – straight glide".
In Eurasia, the male is sometimes confused with a female Sparrowhawk, but is larger, much bulkier and has relatively longer wings. In North America, juveniles are sometimes confused for the smaller Sharp-shinned Hawks and Cooper's Hawks, but the size again is a distinctive feature of the goshawk.

Food and hunting

This species hunts birds and mammals in woodland, relying on its speed of flight through the dense forest as it flies from a perch or hedge-hops to catch its prey unaware. These are usually opportunistic predators, as are most raptors, but the most important prey species are birds, especially the ruffed grouse, columbiformes, and passerines (mostly pigeons and starlings). Other waterfowl, up to the size of mallard duck, are sometimes preyed on. Prey is often smaller than the hunting hawk, but these birds will also rarely kill much larger animals, up to the size of snowshoe hares and jack rabbits.


In the spring breeding season, the Goshawk has a spectacular roller coaster display, and this is the best time to see this secretive forest bird. At this time, the surprisingly gull-like call of this bird is sometimes heard. Adults return to their nesting territories by March or April and begin laying eggs in April or May. These territories almost include tracts of large, mature trees that the parent will nest in. The clutch size is usually 2 to 4, but anywhere from 1 to 5 eggs may be laid. The eggs average 59 x 45 mm (2.3 x 1.8 in) and weigh about 60 g (2.1 oz). The incubation period can range from 28 to 38 days. The young leave the nest after about 35 days and start trying to fly another 10 days later. The young may remain in their parents territory for up to a year of age. Adults defend their territories fiercely from everything, including passing humans, so even the eggs have few predators. Birds of any age may be attacked, rarely, by Bubo owls and large Buteo hawks, but these often cede to or are themselves killed by the aggressive goshawk.


In Britain the Goshawk became extinct in the 19th century because of specimen collectors and persecution by gamekeepers, but in recent years it has come back by immigration from Europe, escaped falconry birds, and deliberate releases. The Goshawk is now found in considerable numbers in Kielder Forest, Northumberland which is the largest forest in Britain. The main threat to goshawks internationally today is the clearing of forest habitat on which both they and their prey depend.
goshawk in Aragonese: Astor
goshawk in Bulgarian: Голям ястреб
goshawk in Czech: Jestřáb lesní
goshawk in Welsh: Gwalch Marth
goshawk in Danish: Duehøg
goshawk in German: Habicht (Art)
goshawk in Spanish: Accipiter gentilis
goshawk in Esperanto: Akcipitro
goshawk in French: Autour des palombes
goshawk in Galician: Azor
goshawk in Korean: 참매
goshawk in Ido: Acipitro
goshawk in Italian: Accipiter gentilis
goshawk in Lithuanian: Vištvanagis
goshawk in Hungarian: Héja
goshawk in Macedonian: Јастреб кокошкар
goshawk in Dutch: Havik (vogel)
goshawk in Japanese: オオタカ
goshawk in Norwegian: Hønsehauk
goshawk in Norwegian Nynorsk: Hønsehauk
goshawk in Occitan (post 1500): Accipiter gentilis
goshawk in Polish: Jastrząb gołębiarz
goshawk in Portuguese: Açor
goshawk in Russian: Ястреб-тетеревятник
goshawk in Northern Sami: Goahppilfálli
goshawk in Slovak: Jastrab lesný
goshawk in Slovenian: Kragulj
goshawk in Finnish: Kanahaukka
goshawk in Swedish: Duvhök
goshawk in Turkish: Çakır kuşu
goshawk in Ukrainian: Яструб-тетерев'ятник
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