male and female american wigeon ducks in flight (anas americana) back bay reserve, california - 北美赤頸鴨 個照片及圖片檔
american wigeon -anas americana-, adult male landing on ice, bosque del apache national wildlife refuge, new mexico, usa - 北美赤頸鴨 個照片及圖片檔
american wigeon -anas americana-, adult male in flight, bosque del apache national wildlife refuge, new mexico, usa - 北美赤頸鴨 個照片及圖片檔
american wigeon -anas americana-, adult female landing on ice, bosque del apache national wildlife refuge, new mexico, usa - 北美赤頸鴨 個照片及圖片檔
american wigeon -anas americana-, adult male flying, bosque del apache national wildlife refuge, new mexico, usa - 北美赤頸鴨 個照片及圖片檔