black headed gull. one chroicocephalus ridibundus sleeping on wood in water in lake geneva in switzerland

animal aves avian background beak beautiful bird birds black blackheaded blue calm chroicocephalus close closeup crying cute daytime europe eye feather feathers geneva gull head headed isolated lake lakeside looking natural nature one outdoor outdoors peace peaceful perching plumage relaxation relaxing resting ridibundus sea seabird seaboard seagull sleeping tranquility view water white wild wildlife wood zen