resting ruddy shelduck lying on pebbled ground in park enclosure

ruddy shelduck tadorna ferruginea waterfowl wild duck orange white head black beak zoo enclosure bird exhibit aviary captive wildlife nature conservation migratory resting rocky ground pebbled surface animal care birdwatching avian species habitat exotic controlled environment dry land park wildfowl outdoor closeup calm grass water feather mandarin brown feathers green colorful