Document 1213

Document 1087

Leshem, Y. 1992. Predicting regularity of bird migration in global bottleneck areas on a daily, seasonal and yearly scale, and its implementation in Isreal air force and civillian flight. Proceedings of the International Bird Strike Committee, Jerusalem, Israel IBSC21/WP25:243-258.

Document 1367

Richardson, W.J., and T. West. 2003. Serious birdstrike accidents to military aircraft of many countries: Additions and known total.  Proceedings of 26th International Bird Strike Committee meeting. WP-OS5.  1 page.