【摘要】 东方白鹳Ciconiaboyciana属鹳形目鹳科的大型涉禽,繁殖于我国东北部,在长江中下游地区越冬,20世纪70年代以前繁殖数量超过1 000只,目前在黑龙江省的繁殖数量不足100只,越冬种群数量一直保持在2 000只左右。为保护这种濒危鸟类做了大量的研究和人工招引工作,人工繁殖巢有50多个。更多还原

【Abstract】 Oriental White Stork(Ciconia boyciana)is a large waterfowl.They distribute breeding in northeast China,and winter in the lower reaches of Changjiang River.The former breeding population in Heilongjiang and Jilin was over1000,but the breeding population is only about50in the early1990’ s.The wintering population is about2000.In order to save the bird,we make artificial attraction,and get achievement.The breeding population in China is over200birds.更多还原