一只雌绿头鸭在池塘边觅食。绿头鸭是一种体型大而沉重的鸭子。它有着长长的身体和长而宽的喙。雄鸭有着深绿色的头部和黄色的喙。

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

母绿头鸭藏喙。一只母绿头鸭休息时将喙藏在翅膀里

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

一只雌性绿头鸭在杂草中游泳

母绿头鸭

母绿头鸭

female mallard duck in flight

一只美丽的母绿头鸭坐在混凝土大坝上

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

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

母绿头鸭在水中觅食

一只在水中梳理羽毛的母绿头鸭

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