Table B 2-9.2. LD50 values for birds exposed to technical grade diazinon. Data used to generate species sensitivity distribution for birds. Mean Test Common Name Species Name LD50 (mg Substance citation a.i./kg) (% a.i.) Mallard Duck 1.44 88.2 MRID 40895301 Anas platyrhynchos 2.9 MRID 160000, ECOTOX Mallard Duck 3.54 89.0 Anas platyrhynchos none 50386 MRID 160000, ECOTOX Ring-necked pheasant 4.33 89.0 Phasianus colchicus none 50386 Northern bobwhite 5.2 89.0 MRID 109015 Colinus virginianus quail none Canada goose 6.16 86.6 MRID unknown (FEODIA08) Branta canadensis 2.4 Mallard Duck 6.38 97.0 MRID 40922902 Anas platyrhynchos 3.89 Mallard Duck 6.66 86.6 MRID 40922901 Anas platyrhynchos 3.9 Red-winged blackbird 9.1 TGAI ECOTOX 55700 Agelaius phoeniceus none Northern bobwhite 10 99.0 ECOTOX 37111 Colinus virginianus quail 6.5 Northern bobwhite 13 99.0 ECOTOX 37112 Colinus virginianus quail 6.5 Northern bobwhite 13 99.0 ECOTOX 37112 Colinus virginianus quail 6.4 Northern bobwhite 14 99.0 ECOTOX 37112 Colinus virginianus quail 4 Northern bobwhite 15 99.0 ECOTOX 37112 Colinus virginianus quail 4 Northern bobwhite 15 99.0 ECOTOX Colinus virginianus quail 4.2 Northern bobwhite 16 99.0 ECOTOX 37112 Colinus virginianus quail 7.1 Northern bobwhite 16 99.0 ECOTOX 37112 Colinus virginianus quail 7 Northern bobwhite 17 99.0 ECOTOX 37112 Colinus virginianus quail 9 Brown headed cowbird 69 88.2 MRID 40895303 Molothrus ater none
Table B 2-9.2. LD50 values for birds exposed to technical grade diazinon. Data used to generate species sensitivity distribution for birds. Common Name Species Name Mean LD50 (mg a.i./kg) Test Substance (% a.i.) citation Mallard Duck Anas platyrhynchos 1.44 2.9 88.2 MRID 40895301 Mallard Duck Anas platyrhynchos 3.54 none 89.0 MRID 160000, ECOTOX 50386 Ring-necked pheasant Phasianus colchicus 4.33 none 89.0 MRID 160000, ECOTOX 50386 Northern bobwhite quail Colinus virginianus 5.2 none 89.0 MRID 109015 Canada goose Branta canadensis 6.16 2.4 86.6 MRID unknown (FEODIA08) Mallard Duck Anas platyrhynchos 6.38 3.89 97.0 MRID 40922902 Mallard Duck Anas platyrhynchos 6.66 3.9 86.6 MRID 40922901 Red-winged blackbird Agelaius phoeniceus 9.1 none TGAI ECOTOX 55700 Northern bobwhite quail Colinus virginianus 10 6.5 99.0 ECOTOX 37111 Northern bobwhite quail Colinus virginianus 13 6.5 99.0 ECOTOX 37112 Northern bobwhite quail Colinus virginianus 13 6.4 99.0 ECOTOX 37112 Northern bobwhite quail Colinus virginianus 14 4 99.0 ECOTOX 37112 Northern bobwhite quail Colinus virginianus 15 4 99.0 ECOTOX 37112 Northern bobwhite quail Colinus virginianus 15 4.2 99.0 ECOTOX Northern bobwhite quail Colinus virginianus 16 7.1 99.0 ECOTOX 37112 Northern bobwhite quail Colinus virginianus 16 7 99.0 ECOTOX 37112 Northern bobwhite quail Colinus virginianus 17 9 99.0 ECOTOX 37112 Brown headed cowbird Molothrus ater 69 none 88.2 MRID 40895303
appendix-2-9.docx