flach lake or flachsee in the natural protection zone aargau reuss river plain naturschutzzone aargauische auen in der reussebene

aargau aargauische amazing animal auen background beak beautiful bird brown clean cleanly cool cute der destination duck duckling ducks ecology feather feathers female flach flachsee grass green head heaven heavens lake macro mallard natural nature naturschutzzone outdoor outdoors paradise park perfect plain pond protection quelle reflection reuss reussebene river rottenschwil schweiz spring stream summer super swim switzerland touristic travel water waterfowl wild wildlife wing zone