the greylag goose anser anser, graylag goose, die graugans or divlja guska in the natural protection zone aargau reuss river

aargau animal anser autumn background beak beautiful bird boardwalk bright capital capitol cities die divlja drawing environment evening goose graugans graylag green greylag guska hiking landmark landscape modern morning natural nature outdoor outdoors park plain plant pond protection reuss river riverside scene scenery scenic schweiz season skyline spring summer sunlight sunrise sunset switzerland tourism town trail travel tree unterlunkhofen urban view water white wild wildlife zone