Bird monitoring at Vancouver International Airport: Data Report: 1994-98 (winter).

Demarchi, M.W., G.F. Searing, M.K. McNicholl and T. Mochizuki. 1998.  Bird monitoring at Vancouver International Airport: Data Report: 1994-98 (winter). Unpublished report EA1169 prepared for Vancouver International Airport Authority by LGL Limited, Sidney, B.C. 209 pages.