close-up shot of female and male mallard anas platyrhynchos preening

anas animal avian background beak beautiful beauty bill bird birdwatching biskra black bokeh britain brown close color colors drake drinking duck england europe feather feathers female flying fowl garden great green head its kingdom lake landon large male mallard natural nature ornithology outdoors outside platyrhynchos pond preening quack river seasonal shot swim swimming united water waterbird wild wildfowl wildlife