Among birds of the Anatidae family, this refers to birds that are generally small in body size, have not very long necks, and have different colors for males and females. It is not a taxonomic group. They are waterfowl and are skilled swimmers. They have webbed toes. Nests are built on the ground or in tree holes, and the female lays her down. Only the female incubates the eggs. The chicks are precocial and are covered in fluff when they hatch. There are 35 species in Japan. Many of them migrate as winter birds. Those that mainly live in freshwater include the Mallard, Eastern Spot-billed Duck, Pintail, and Tomoe Duck, while marine species include the Common Tufted Duck, Greater Scaup, and Japanese Squirrel. →Duck hunting→Related topic: Yatsu tidal flats Source : Heibonsha Encyclopedia About MyPedia Information |
カモ科の鳥のうち,一般に体が小さく,首があまり長くなく,雌雄で色彩を異にするものをいう。分類学上のまとまった群ではない。水鳥で泳ぎが巧み。足指にはみずかきがある。巣は地上,樹洞などに作られ,雌の羽毛を敷く。雌のみ抱卵。雛(ひな)は早成性で孵化(ふか)したときには綿毛がある。日本には35種。冬鳥として渡来するものが多い。主として淡水にすむものにマガモ,カルガモ,オナガガモ,トモエガモ,海産種にキンクロハジロ,スズガモ,クロガモなどがある。→カモ猟 →関連項目谷津干潟 出典 株式会社平凡社百科事典マイペディアについて 情報 |
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