ducks and river birds on the surface of the au lake or ausse and zurich lake zuerichsee oder zürichsee, wädenswil waedenswil

animal ausse autumn background beak beautiful bird birds boardwalk bright canton capital capitol cities drawing ducks environment evening green hiking lake landmark landscape modern morning natural nature oder outdoor outdoors park plant pond river riverside scene scenery scenic schweiz season skyline spring summer sunlight sunrise sunset surface switzerland tourism town trail travel tree urban view waedenswil water white wild wildlife zuerich zuerichsee zurich