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Several other colloquial names for the kestrel are also in use, including grasshopper hawk, due to its diet, and killy hawk, due to its distinct call. [9] As noted in the introduction, DNA analysis shows the American kestrel to actually be genetically more closely related to the larger American falcons [2] [3] than to the true kestrels. However ...
Sparrowhawk (sometimes sparrow hawk) may refer to several species of small hawk in the subfamily Accipitrinae. "Sparrow-hawk" or sparhawk originally referred to Accipiter nisus , now called "Eurasian" or "northern" sparrowhawk to distinguish it from other species.
The New Zealand falcon (Māori: kārearea, kārewarewa, or kāiaia; Falco novaeseelandiae) is New Zealand's only falcon, and one of only four living native and two endemic birds of prey. [3] Other common names for the bird are bush hawk and sparrow hawk. It is frequently mistaken for the larger and more common swamp harrier. It is the country's ...
As with hawks and owls, falcons exhibit sexual dimorphism, with the females typically larger than the males, thus allowing a wider range of prey species. [10] As is the case with many birds of prey, falcons have exceptional powers of vision; the visual acuity of one species has been measured at 2.6 times that of human eyes. [11]
In North America and the UK, falcons usually fly only after birds. Large falcons are typically trained to fly in the "waiting-on" style, where the falcon climbs and circles above the falconer and/or dog and the quarry is flushed when the falcon is in the desired commanding position.
Falconidae is a family of diurnal birds of prey and includes caracaras, laughing falcon, forest falcons, falconets, pygmy falcons, falcons and kestrels.They are small to medium-sized birds of prey, ranging in size from the black-thighed falconet, which can weigh as little as 35 grams (1.2 oz), to the gyrfalcon, which can weigh as much as 1,735 grams (61.2 oz).
The order Falconiformes (/ f æ l ˈ k ɒ n ɪ ˌ f ɔːr m iː z /) is represented by the extant family Falconidae (falcons and caracaras) and a handful of enigmatic Paleogene species. . Traditionally, the other bird of prey families Cathartidae (New World vultures and condors), Sagittariidae (secretarybird), Pandionidae (ospreys), Accipitridae (hawks) were classified in Falconifo
Falconidae is a family of diurnal birds of prey, notably the falcons and caracaras. They differ from hawks, eagles, and kites in that they kill with their beaks instead of their talons. Six species have been recorded in Nevada. Crested caracara, Caracara plancus (R) American kestrel, Falco sparverius; Merlin, Falco columbarius