A bird of the family Rallidae (illustration) in the order Grui. Total length is about 23 cm. The back from the back of the head down is olive brown, while the forehead, face, neck, and most of the underside are deep reddish purple. The throat is white. There are fine white horizontal stripes on the sides of the lower abdomen. It is widely distributed from the temperate to tropical regions of Asia, and those that breed in the north migrate south in winter. It migrates to Japan as a summer bird and breeds in rice fields and wetlands throughout the country, but is a resident bird in the Ryukyu Islands. It does not live in flocks but lives alone in pairs, and males mainly sing in the early morning, slowly at first and then faster and faster, singing in a unique voice: "Kyo-kyo-kyo-kyo-kyo-kyo-kyo-kyo...". Source: Heibonsha World Encyclopedia, 2nd Edition Information |
ツル目クイナ科の鳥(イラスト)。全長約23cm。後頭以下の背面はオリーブ色を帯びた褐色で,額,顔,くび側,下面の大部分は濃い赤紫色である。のどは白い。下腹部の側部には細かい白色の横斑がある。アジアの温帯から熱帯に広く分布し,北方で繁殖するものは冬に南へ渡る。日本には夏鳥として渡来し,全国各地の水田や湿地で繁殖するが,琉球では留鳥として生息している。群れにはならず単独かつがいで生活していて,雄はおもに早朝に,初めはゆっくりと,しだいに速く,〈キョッキョッキョッキョキョキョキョ……〉と独特の声で鳴く。
出典 株式会社平凡社世界大百科事典 第2版について 情報 |
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