Wildlife strikes to civil aircraft in the United States, 1990-2004.

Cleary, E. C., R. A. Dolbeer, and S. E. Wright. 2005. Wildlife strikes to civil aircraft in the United States, 1990-2004. U.S. Department of Transportation, Federal Aviation Administration, Serial Report No. 11 DOT/FAA/AS/00-6(AAS-310). Washington DC USA. 54 pages.