map for the staff to Kunming for Wintering Black Headed Gull banding Liu Ranyang pictured staff to Kunming for Wintering Black Headed Gull banding Liu Ranyang pictured staff to Kunming for Wintering Black Headed Gull banding Liu Ranyang photo Beijing, Kunming December 10, (Ma Qian Yang Jinyu) "a bird, weighing 282 grams, 38.2 centimeters long, 31.38 mm long......" After one one minutes of this information...