Anser anserini beak big big-bird bird blending blue-eyed Camouflage colors colours confrontational daring domesticated enclosure farmyard farmyard-animal feathers feathery fowl gaggle gander geese goose gray grey guard multi-colored Multi-Coloured orange orange-beak papyrus reeds tail textures variations varieties variety visibility vocal waddle watch-animal water-garden waterfowl webbed-feet white