Black Kite facts 🦅 world's most abundant species of Accipitridae 🦅 Black Kite Calling Sound

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The black kite is a medium-sized bird of prey in the family Accipitridae, which also includes many other diurnal raptors. It is thought to be the world's most abundant species of Accipitridae, although some populations have experienced dramatic declines or fluctuations. Unlike others of the group, black kites are opportunistic hunters and are more likely to scavenge. They spend much time soaring and gliding in thermals in search of food. Their angled wing and distinctive forked tail make them easy to identify. They are also vociferous with a shrill whinnying call. This kite is widely distributed through the temperate and tropical parts of Eurasia and parts of Australasia and Oceania, with the temperate region populations tending to be migratory. Several subspecies are recognized and formerly had their own English names. The European populations are small, but the South Asian population is very large.
Black kites can be distinguished from red kites by the slightly smaller size, less forked tail, and generally dark plumage without any rufous. The sexes are alike though the male is a little smaller and less aggressive. The upper plumage is brown but the head and neck tend to be paler. The patch behind the eye appears darker. The outer flight feathers are black and the feathers have dark cross bars and are mottled at the base. The lower parts of the body are pale brown, becoming lighter towards the chin. The body feathers have dark shafts giving it a streaked appearance. The cere and gape are yellow, but the bill is black. The legs are yellow and the claws are black. They have a distinctive shrill whistle followed by a rapid whinnying call. Males and females have the same plumage but females are longer than male and have a little larger wingspan. Black kites are most often seen gliding and soaring on thermals as they search for food. Their flight is buoyant and the bird glides effortlessly, changing directions easily. They will swoop down with their legs lowered to snatch small live prey, fish, household refuse and carrion, for which behaviour they are known in British military slang as the shite-hawk. They are opportunist hunters and have been known to take birds, bats, and rodents. They are attracted to smoke and fires, where they seek escaping prey. It has been claimed in native Australian beliefs, that kites spread fires by picking and dropping burning twigs so as to flush prey. The Indian populations are well adapted to living in cities and are found in densely populated areas. Large numbers may be seen soaring in thermals over cities. In some places, they will readily swoop and snatch food held by humans. Black kites in Spain prey on nestling waterfowl especially during summer to feed their young.
In winter, kites form large communal roosts. Flocks may fly about before settling at the roost. When migrating, the black kite has a greater propensity to form large flocks than other migratory raptors, particularly prior to making a crossing across water.
The breeding season of the black kite in India begins in winter, the young birds fledging before the monsoons. The nest is a rough platform of twigs and sticks placed in a tree. Nest sites may be reused in subsequent years. European birds breed in summer. Birds in the Italian Alps tended to build their nest close to water in steep cliffs or tall trees. Nest orientation may be related to wind and rainfall. The nests may sometimes be decorated with bright materials such as white plastic. Both the male and female take part in nest building, incubation and care of chicks. The typical clutch size is 2 or sometimes 3 eggs. The incubation period varies from 30-34 days. Chicks of the Indian population stayed at the nest for nearly two months. Chicks hatched later in European populations appeared to fledge faster. The care of young by the parents also rapidly decreased with the need for adults to migrate. Siblings show aggression to each other and often the weaker chick may be killed, but parent birds were found to preferentially feed the smaller chicks in experimentally altered nests. Newly hatched young have down which are sepia on the back and black around the eye and buff on the head, neck and underparts. This is replaced by brownish-gray second down. The nestlings initially feed on food fallen at the bottom of the nest and begin to tear flesh after 33-39 days. After 50 days, they begin to move to branches next to the nest. Birds are able to breed after their second year. Parent birds guard their nest and will dive aggressively at intruders. Humans who intrude the nest appear to be recognized by birds and singled out for dive attacks.

[@raphlvlogs271]

just like raccoons the dark patches around their eyes help reduce the amount of light getting in to their eyes

[@AmazingPlanet-Channel]

Wow nice information ℹ️