No. Area of ringing Area of recovery Number of recoveries
1 Chukchi Peninsula Jiangsu 1
2 Kamchatka Peninsula Jiangsu 14
3 Sakhalin Island Jiangsu 9
4 Yalujiang Estuary Jiangsu 1
5 Jiangsu South Korea 2
6 Chongming Island Jiangsu 5
7 Jiangsu Taiwan 5
8 Hong Kong Jiangsu 1
9 Jiangsu Beibu Gulf 1
10 Jiangsu Leizhou Bay 1