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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 subspecies resides in a habitat close to coasts and estuaries that provide opportunities for fishing. In 2022, it was considered a defunct species by the IOC, due to its low genetic divergences and absence in morphological differences. [1] The eastern osprey's diet consists mostly of vertebrate fish species.
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.
An osprey on nest at Loch of the Lowes, Scotland. The osprey (Pandion haliaetus) is a medium-large raptor which is a specialist fish-eater with a worldwide distribution. The subspecies Pandion haliaetus haliaetus is native to Eurasia and is found in the British Isles, where it is a scarce breeder primarily in Scotland, with smaller numbers in England and Wales.
The osprey, a single species found worldwide that specializes in catching fish and builds large stick nests. Owls are variable-sized, typically night-specialized hunting birds. They fly almost silently due to their special feather structure that reduces turbulence. They have particularly acute hearing and nocturnal eyesight.
Pandion is a genus of fish-eating bird of prey, known as ospreys, the only genus of family Pandionidae.Most taxonomic treatments have regarded this genus as containing a single living species, separated into subspecies and found worldwide near water, while some treatments recognize two living species, splitting off the eastern osprey (Pandion (haliaetus) cristatus) from Australia and southeast ...
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 wide range of species is mainly due to Brandon Marsh being one of the few extensive areas of water in the area (accounting for such local rarities as osprey and whooper swan) together with the existence of habitats such as reedbed and woodland in close proximity. 148 different species were recorded during 2009 alone—including one new ...