北戴河地区鸟类环志及生态调查

2005年7月中旬，通过对北戴河地区鸟类的环志、换羽和寄生虫栖息地的调查，统计了繁殖季节后北戴河网场地区鸟类数量，揭示了现阶段北戴河地区鸟类的生存状况，并通过与近年来其他时段调查结果的比较可知，7月中旬北戴河地区候鸟较少，留鸟活动频繁，另外网场地区植被面积大，生境多样，适宜鸟类的栖息和繁殖。

Banding of Birds in Beidaihe Region and its Ecological Survey

The present living status of birds in Beidaihe region was investigated by banding of birds, observation of molting behavior, collection of parasites and habitat survey in the middle of July, 2005, and then, number of birds in the net region after the breeding season was recorded. By comparison with data of surveys in other time periods in recent years, it was indicated that migratory birds in the middle of July in this region was relatively rare, while the native birds were rather abundant. Moreover, the area of vegetation in this region was relatively large, with diverse habitats, so very suitable for birds to live and breed in July.