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Wednesday, 23 February 2011

The Red Kite

The Red Kite:

The Red Kite is 60–66 cm (24-27 in) long with a 175–195 cm wingspan; males have a weight of 800–1200 g, and females 1000–1300 g. It is an elegant bird, soaring with long wings held at a dihedral, and long forked tail twisting as it changes direction. The body, upper tail and wing coverts are rufous. The white primary flight feathers contrast with the black wing tips and dark secondaries. Apart from the weight difference, the sexes are similar, but juveniles have a buff breast and belly. The call is a thin piping, similar to but less mewling than the Common Buzzard. There is also a rare white leucistic form which accounts for approximately 1% of hatchlings in the Welsh population but is at a disadvantage in the survival stakes.

The Red Kite's diet consists mainly of small mammals such as mice, voles, shrews, young hares and rabbits. It also feeds on a wide variety of carrion including sheep carcasses and dead game birds. Live birds are also taken and occasionally reptiles and amphibians. Earthworms also form an important part of the diet, especially in the spring.
As scavengers, red kites are particularly sensitive to poisoning. Illegal poison baits set for foxes or crows are indiscriminate and kill protected birds and other animals.
At signs of danger a mother will signal the young who will "play dead" to the extent that a fox will believe them to be dead and leave them, thinking it can return to eat them later.
Breeding
Adult red kites are sedentary birds, and they occupy their breeding home range all year in the United Kingdom, though many of the global populations are migratory (particularly the Swedish population, which winters in Spain). Each nesting territory can contain up to five alternative nest sites. Both birds build the nest on a main fork or a limb high in a tree, 12-20m high made of dead twigs and lined with grass or other vegetation and sheep’s wool.


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