greylag goose, anser anser, standing in shallow water of pond in nature reserve zanderij crailo, hilversum, netherlands

alert anatidae animal anser aquatic bird avian dutch europe european goose fauna gray graylag greylag herbivorous het gooi hilversum holland nature reserve netherlands observant one pond reed single standing vigilant watchful water waterbird waterfowl webbed feet wetland wetlands wild wildlife zanderij crailo