A bird of the family Buntingidae in the order Passeriformes. It is the size of a sparrow, with a total length of about 15 cm. Its body shape and color are similar to that of a bunting, but it is more reddish brown overall and has a crest. When excited, it ruffles these crest feathers. The sexes are different, with males' summer plumage having black crowns and cheeks, and white brows and throat. It has a reddish brown band on its chest. Females are lighter in color than the males, with brown upper heads and cheeks and pale yellow brows. It breeds in coniferous forests in the high latitudes of Eurasia. It migrates to Japan as a winter bird, and is often found in lowlands with little snow. It seeks food in pine forests and secondary forests at the foot of mountains, farmland, waterside areas, lowland rice fields, and wetlands. Source: Heibonsha World Encyclopedia, 2nd Edition Information |
スズメ目ホオジロ科の鳥。スズメ大で,全長約15cm。体型と色はともにホオジロに似ているが,全体に赤褐色みが強く,また冠羽がある。興奮するとこの冠羽を逆立てる。雌雄異色で,雄の夏羽は頭頂とほおが黒く,眉斑とのどは白い。胸に赤褐色のバンドがある。雌は雄より色が淡く,頭上部とほおは褐色で眉斑は淡黄色。ユーラシア大陸の高緯度地方の針葉樹林地帯で繁殖する。日本には冬鳥として渡来し,雪の少ない低地に多い。山ろくのマツ林や二次林,農耕地,水べり,低地の水田,湿地などに食物を求める。
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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