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The osprey and owls are the only raptors whose outer toe is reversible, allowing them to grasp their prey with two toes in front and two behind. This is particularly helpful when they grab slippery fish. [26] The osprey is 0.9–2.1 kg (2.0–4.6 lb) in weight and 50–66 cm (20–26 in) in length with a 127–180 cm (50–71 in) wingspan.
The osprey is usually placed in a separate family (Pandionidae), as is the secretary bird (Sagittariidae), and the New World vultures are also usually now regarded as a separate family or order. Karyotype data [ 3 ] [ 4 ] [ 5 ] indicate the accipitrids analysed are indeed a distinct monophyletic group.
The eastern osprey (Pandion haliaetus cristatus) is a diurnal, fish-eating bird of prey. They live in Oceania at coastal regions of the Australian continent, the Indonesian islands, New Guinea, and the Philippines. It is usually sedentary and pairs breed at the same nest site, building up a substantial structure on dead trees or limbs.
Osprey: Pandionidae: Pandion haliaetus (Linnaeus, 1758) 9 Black-winged kite: Accipitridae: Elanus caeruleus (Desfontaines, 1789) 10 Black-shouldered kite: Accipitridae: Elanus axillaris (Latham, 1801) 11 White-tailed kite: Accipitridae: Elanus leucurus (Vieillot, 1818) 12 Letter-winged kite: Accipitridae: Elanus scriptus Gould, 1842: 13 Pearl ...
The Accipitriformes (/ æ k ˌ s ɪ p ɪ t r ɪ ˈ f ɔːr m iː z /; from Latin accipiter 'hawk' and formes 'having the form of') are an order of birds that includes most of the diurnal birds of prey, including hawks, eagles, vultures, and kites, but not falcons.
Just like bald eagles, ospreys were heavily affected by DDT with the number of osprey nests falling to around 50 in the early 1970s. In hopes of aiding their recovery, nest platforms were supplied ...
"An osprey pair has occupied a nest atop the boom of an inactive crane for the past few years. The nest is in close proximity to the westbound bridge scheduled for demolition shortly," Aetna ...
Osprey. Pandionidae is a family of fish-eating birds of prey possessing a very large, powerful hooked beak for tearing flesh from their prey, strong legs, powerful talons, and keen eyesight. The family is monotypic. Osprey, Pandion haliaetus