wild birds- geese mareca sibilatrix, ibises theristicus melanopis calmly walk

birds duck waterbird chiloe wigeon waterfowl dabbling mareca mallard sibilatrix black-faced ibis chiloé dabbling plumage geese environment outdoor colorful mareca birdwatching bird watching patagonia green grass theristicus melanopis ibises ibis bird wild south america ornithology walking calm meadow park garden lawn tree perimeter landscape argentina patagonia calafate avian wildlife group green goose fauna day