哈尔滨太平国际机场毛脚鵟行为规律及鸟击威胁的预防对策

2006年8月至2009年5月，对哈尔滨机场内的毛脚鵟分布状况、活动时间及各种行为展开调查。结果表明：哈尔滨机场内毛脚鵟于每年的10月迁来，次年的3月迁走；在场区附近其种群密度高峰期为10月和3月：毛脚鵟日活动节律高峰值出现在每天的7：00、10：00和13：00左右：毛脚鵟日常各种行为中停歇行为所占时间比例最高为36．6％；场区内油罐建筑物区域（A区）毛脚鵟活动频繁，需要引起驱鸟部门的重视。

Behavior Rhythm of Rough-legged Buzzard on Harbin Taiping International Airport and Strategy against its Strike to Airplanes

Rough - legged buzzard （ Buteo lagopus） a middle - sized eagle and a migratory bind in Heilongjiang Province in winter, migrated to Heilongjiang from Autumn to next Spring, stayed usually on Harbin Taiping International Airport and became a potential airplane strike bird. From August, 2006 to May, 2009, their activity behavior on the airport was surveyed for preventing the bird - strike to airplanes. Results showed that they came to Harbin in October every year and left in the next March and the population number reached the peak in October to March also. For daily activity, peaks appeared at 7 ： 00, 10 ： 00 and 13： 00; its resting time was longer than other activities, amounting to 36. 6% of the day and the place that they frequently visited was A region where buildings of oilcans were situated, so it was the place needed serious attention.