一只雌性绿头鸭降落在河里. 绿头鸭是一种体型大而笨重的鸭子。拉丁名：Anas platyrhynchos，鸭科。雌性主要为棕色，喙为橙色。雌性正在降落并溅起流动河流的水花。

female mallard duck in mid flight a female mallard duck identified by its mottled brown plumage and orange splotched bill the duck

female mallard duck in mid flight a identified by its mottled brown plumage and orange splotched bill the is shown displaying

两只雌性绿头鸭正在打斗

两只母绿头鸭在打斗

飞行中的雌性绿头鸭。

飞行中的雌性绿头鸭。

female mallard duck flapping wings a identified by its mottled brown plumage and orange splotched bill the is shown in mid flight

female mallard duck standing on green grass close up portrait of a lush in natural daylight detailed feather patterns and vibrant

a female mallard duck anas platyrhynchos swims in natural wetland its plumage is mottled brown with distinctive blue speculum

male and female mallard ducks anas platyrhynchos swim in a shallow water habitat the male has a distinctive glossy green head

female mallard duck anas platyrhynchos gracefully swimming on calm water light brown feathers are intricately patterned with

母绿头鸭

两只母绿头鸭在打斗

一只雌性绿头鸭

母绿头鸭

母绿头鸭

female mallard duck in flight

female mallard duck resting on grass beside a reflective park pond in summer light

一对绿头鸭，一雄一雌

母绿头鸭

一只雌性绿头鸭在杂草中游泳

female mallard or wild duck anas platyrhynchos is lying in the grass

一只雄鸭的特写，母绿头鸭，户外野鸭射击

一只美丽的母绿头鸭坐在混凝土大坝上

母绿头鸭在水中觅食

蓝色水域中游泳的雌性绿头鸭

一只雌绿头鸭带着它的鸭宝宝游泳

母绿头鸭

一只雌性绿头鸭降落在湖上

一只雌性绿头鸭在湖中游泳

母绿头鸭

female mallard standing in front of isolated white background

female mallard duck standing on grassy edge of pond female mallard duck standing on grassy edge of pond showing mottled brown

一只雌性绿头鸭

孤立的雌性绿头鸭

female mallard duck standing on grassy edge of pond looking backwards showing mottled brown plumage and distinctive iridescent

母绿头鸭，两只小黄鸭

一只雌性绿头鸭 (Anas platyrhynchos) 降落在湖面上，湖面在水面上的倒影

母绿头鸭，1岁，站立

母绿头鸭