fulvous whistling duck standing on water's edge and scratching

whistling duck fulvous tree dendrocygna bicolor behavior scratching qudra lake dubai uae wild wildlife anseriformes anatidae plumage brown beak wing birdwatching nature natural animal horizontal people portrait single profile view day vertical looking away water species colourful feet head standing feather bird detail ecology aquatic shore feathers tropical water#39aph39#s edge lone it#39aph39#s foot called