鸟类环志 口1899年,丹麦教师 Hans mortensen首次开 展鸟类环志( bird banding/ rIngIng) ZhijunMa/SchoolofLifeSciences,FudanUniversity/No.2005SonghuRoad,Shanghai,200438,PRChina/E-mail:zhijun@fudan.edu.cnZhijun Ma / School of Life Sciences, Fudan University / No. 2005 Songhu Road, Shanghai, 200438, PR China / E-mail: zhijunm@fudan.edu.cn 7 鸟类环志  1899年，丹麦教师Hans Mortensen首次开 展鸟类环志(bird banding/ringing)