close up portrait of a female mallard duck

animal marking themes aquatic audubon autumn avian background beautiful beauty nature bird watching birding cheerful close colorful diving ducks drake duck fall feather female funny happy harbor hen ice lake mallard migrate migration natural outdoors park photograph pond reflection river scene spring summer swimming tail feathers waterfowl wild wildlife winter portrait lue jay male calm blue fallen birdh treecalm birch tree vibrant walking thin frozen femallard