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The Madagascar harrier-hawk (''Polyboroides radiatus'') is a very large species of bird of prey in the Accipitridae family. It is endemic to Madagascar. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. The population is believed to be stable and estimated between 1000 and 10,000, with the range spread over the whole of Madagascar.〔 〕 ==Description== ''Polyboroides radiatus'' has a large black and white striped tail, black and white barring on its underside, a grey back and long bare yellow legs. There is a bare pink or yellow skin patch around the eye, and bare white flesh around the mouth. The primaries, which are only visible with the wing outstretched, are striped white and light brown (see photo). 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Madagascar harrier-hawk」の詳細全文を読む スポンサード リンク
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