nale red-breasted merganser duck swimming away from another aggressive male

bird animal sea water waterbird duck beak wildlife ducks waterfowl wave ocean shore seabird wing coast reflection mallard nature nale red-breasted merganser swimming away aggressive male marking themes aquatic autumn avian background beautiful beauty nature bird watching birding cheerful close colorful diving diving ducks duck fall feather fish funny happy harbor hungry lake male merganser migrate migration natural outdoors park photograph pond red breasted reflection river scene spring summer swimming waterfowl wild wildlife run flee