great crested grebe eating a fish in the wetland haff reimech in luxembourg, podiceps cristatus water bird

agile animal animals beak bird birds black catch crested cristatus duck ducks eating family fauna feather feathers feeding fish floating fowl freshwater grass grassland great grebe haff juvenile lake lakeshore lakeside luxembourg marsh migration nature outdoors podiceps pond reimech reserve river shore swim water waterbird waterfowl wetland white wild wildlife