00000nam 2200000za 4500 9.611185 CaOODSP 20250501144641 ta 150406|1993||||xxc||||| f|0| 0 eng d 0-662-22201-6 1192-3571 CaOODSP eng n-cn--- R71-49/3-35E Northern River Basins Study (Canada)‏. Emergent insect sampling with light traps : upper Athabasca River, September, 1993 / by Mark Dunnigan. Edmonton - Alberta : Northern River Basins Study 1993. 23p. in various pagings. : figs., references, tables ; 28 cm. Northern River Basins Study project report 1192-3571 No. 35 "This report presents the results of a pilot study conducted to assess the feasibility of collecting adult aquatic insects from the Athabasca River for trace contaminant analyses. A primary objective was to evaluate the use and effectiveness of light trapping adult aquatic insects as compared to the collection of immature forms as a biomonitoring tool. The second objective of this project was to obtain tissue samples of immature aquatic insects and winged adults for organic contaminant (e.g., dioxins, furans, and polyaromatic hydrocarbons) and stable isotope (e.g., carbon and nitrogen) analyses."--Report summary. This report presents the results of a pilot study conducted to assess the feasibility of collecting adult aquatic insects from the Athabasca River for trace contaminant analyses. A primary objective was to evaluate the use and effectiveness of light trapping adult aquatic insects as compared to the collection of immature forms as a biomonitoring tool. The second objective of this project was to obtain tissue samples of immature aquatic insects and winged adults for organic contaminant (e.g., dioxins, furans, and polyaromatic hydrocarbons) and stable isotope (e.g., carbon and nitrogen) analyses.--Report summary Ring binding Marine biology gcpds Dunnigan, Mark Emergent insect sampling with light traps, upper Athabasca River, September, 1993 / (CaOODSP)9.950737 Northern River Basins Study project report, 1192-3571 No. 35 (CaOODSP)9.514881