... Washington, 1993b. U.S. Environmental Protection Agency, A Review of Ecological Case Studies from a Risk Assessment Perspective, Vol. II, Risk Assessment Forum, Washington, 1994. U.S. Environmental ... Ecological Risk Assess-ment, Review Draft, Risk Assessment Forum, Washington, 1995. LA4111/ch09 Page 2 63 Wednesday, December 27, 2000 2:58 PM© 2001 by CRC Press LLC ECOLOGICAL RISK ASSESSMENT ... Protection Agency, A Review of Ecological Case Studies from a Risk Assessment Perspective, Risk Assessment Forum, Washington, 1993a.U.S. Environmental Protection Agency, Wildlife Exposure Factors...