the mute swan (cygnus olor, gmelin), der hoeckerschwan or cygne tuberculé in the water of the mountain lake davos

mute swan cygnus olor gmelin der höckerschwan cygne tuberculé water alpine mountain lake davos davosersee next swiss resort canton grisons switzerland schweiz hoeckerschwan adorable animal animals aquatic background beak beautiful beauty bird birds character colorful cute drawing duckling ducky environment feather feathers fowl fresh grass landscape little natural nature ornithology outdoor outdoors park pet plant pond quack reflection river scene spring summer swim view waterfowl white wild wildlife wing wings young