Environment Canada, Canadian Wildlife Service, 1993
"The results of chemical analyses of raptor eggs and tissues collected by the Canadian Wildlife Service between 1965 and 1988 are summarized. Residue levels...
Environment Canada, Canadian Wildlife Service, Pacific and Yukon Region, 1995
"Polychlorinated dibenzodioxin (PCDD) and polychlorinated dibenzofuran (PCDF) levels in the prey of Great Blue Herons (Ardea herodias) foraging on the Fraser...
Environment Canada, Canadian Wildlife Service, Pacific and Yukon Region, 1995
"The details of 304 bird mortality events, involving over 52,000 individuals, reported in British Columbia and the Yukon between 1963 and 1994 have been...
Environment Canada, Canadian Wildlife Service, 1993
"We studied birds' use of fruit orchards in relation to pesticide applications in the South Okanagan and Similkameen Valleys, British Columbia, from May to...
"In 1982, a survey of polychlorinated dibenzo-p-dioxin (PCDD) and polychlorinated dibenzofuran (PCDF) levels in Canadian wildlife revealed that Great Blue...
This report reviews data on chemical residues in Canadian waterfowl and gamebirds collected from across the country between 1987 and 1995 in order to: (i)...