The goldeneyes, on the other hand, feed mainly on mollusks, and therefore have a more typical duck-bill.
en.wikipedia.org The marshland around the castle is home to moorhen, coots, heron, oyster catchers, curlews and wintering duck such as teal and goldeneye.
en.wikipedia.org During the winter floods, teal, wigeon, goldeneye, tufted duck, pochard, shoveler and whooper swans visit.
en.wikipedia.org Barrow's goldeneyes tend not to share habitat with the much more numerous common goldeneye.
en.wikipedia.org Birdwatching is popular: migrating waterfowl such as canvasback, common goldeneye or ringneck duck can be seen.
en.wikipedia.org