American Kestrel (Falco sparverius)
American Kestrel (Falco sparverius)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Life Cycle Stage | Sample Size | Location | Type | Countries | Error |
|---|---|---|---|---|---|---|---|---|---|
| Hatching Success | 0.73 | Embryo | 26 eggs | Parque Luro Reserve | Exposure Factor Datasets | ARGENTINA | |||
| Clutch or Litter Size | 4.3 | eggs | Embryo | 6 nests | Parque Luro Reserve | Exposure Factor Datasets | ARGENTINA | 0.3 | |
| Time of Mating/ Laying | Late October-late December | Adult | 6 nests | Parque Luro Reserve | Exposure Factor Datasets | ARGENTINA | |||
| Dietary Composition | Vertebrates (11.2 %) Arthropods (88.8 %) | Frequency determined by prey remains | Frequency, % | Fledgling | 19 fledglings | Parque Luro Reserve | Exposure Factor Datasets | ARGENTINA | |
| Dietary Composition | Vertebrates (29.1 %) Arthropods (70.9 %) | Frequency determined by pellet analysis | Frequency, % | Fledgling | 19 fledglings | Parque Luro Reserve | Exposure Factor Datasets | ARGENTINA |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| PARATHION | 47% decrease at 4.6 ppm | mean brain cholinesterase activity relative to control | Not Reported | Adult | 4/group | Toxicity Factor Datasets | Laboratory | |
| PARATHION | 56% decrease at 4.6 ppm | mean plasma cholinesterase activity relative to control | Not Reported | Adult | 4/group | Toxicity Factor Datasets | Laboratory | |
| PARATHION | 25% at 4.6 ppm | Not Reported | Adult | 4/group | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| DDE (4,4'-) | 232.9 ppm (dry wt) | mean brain residues in birds that survived | Male | Adult | 11 | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-) | 507-877.1 ppm (dry wt) | liver residues in birds that died | Male | Adult | 2 | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-) | 984.1-1438.6 ppm (dry wt) | brain residues in birds that died | Male | Adult | 2 | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-) | 88.1 ppm (dry wt) | mean liver residues in birds that survived | Male | Adult | 11 | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| METHYLPARATHION | increased at 2, 3 mg/kg bw | abnormal posture, ataxia, paresis | Both Male and Female | Adult | 5/dose | Toxicity Factor Datasets | Laboratory | |
| METHYLPARATHION | decrease at 2, 3 mg/kg bw | plasma cholinesterase activity 2 hr post-dose | Both Male and Female | Adult | 5/dose | Toxicity Factor Datasets | Laboratory | |
| METHYLPARATHION | increase at 3 mg/kg bw | mortality rate 2 hr post-dose | Both Male and Female | Adult | 5/dose | Toxicity Factor Datasets | Laboratory | |
| METHYLPARATHION | decrease at 1, 2, 3 mg/kg bw | brain acetylcholinesterase activity 10 hr post-dose | Both Male and Female | Adult | 5/dose | Toxicity Factor Datasets | Laboratory | |
| METHYLPARATHION | decrease at 2, 3 mg/kg bw | cloacal temperature | Both Male and Female | Adult | 5/dose | Toxicity Factor Datasets | Laboratory | |
| METHYLPARATHION | increased at 2, 3 mg/kg bw | plasma glucose concentrations | Both Male and Female | Adult | 5/dose | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| LEAD (elemental) | no effect | mean packed cell volume and red blood cell hemoglobin | Both Male and Female | Adult | 16 pairs/dose | Toxicity Factor Datasets | Laboratory | |
| LEAD (elemental) | increase at 50 ppm 1.3 ppm (1.00 SD) males; 2.4 ppm (1.40 SD) females |
mean lead concentration in liver | Both Male and Female | Adult | 16 pairs/group | Toxicity Factor Datasets | Laboratory | |
| LEAD (elemental) | decrease at 10, 50 ppm | mean blood delta aminolevulinic acid dehydratase | Both Male and Female | Adult | 16 pairs/dose | Toxicity Factor Datasets | Laboratory | |
| LEAD (elemental) | no effect | mean organ and carcass weights | Both Male and Female | Adult | 16 pairs/dose | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| FLUORIDE, SODIUM | increased at 1120, 2240 ppm | % bone ash | Both Male and Female | Juvenile | 9-10/group | Toxicity Factor Datasets | 7 d | Laboratory | |
| FLUORIDE, SODIUM | decreased at 2240 ppm | bonebreaking strength | Both Male and Female | Juvenile | 9-10/group | Toxicity Factor Datasets | 7 d | Laboratory | |
| FLUORIDE, SODIUM | no effect | growth of body weight and skeletal components (skull, bill, tarsus, antebrachium, and manus) | Both Male and Female | Juvenile | 9-10/group | Toxicity Factor Datasets | 7 d | Laboratory | |
| FLUORIDE, SODIUM | 247.0 +/- 103.1 ppm @ 0 ppm; 6137.9 +/- 823.8 ppm @ 1120 ppm; 10,272.6 +/- 865.8 ppm @ 2240 ppm | mean fluoride content in the diaphyses of femurae | Both Male and Female | Juvenile | 9-10/group | Toxicity Factor Datasets | 7 d | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| LEAD COMPOUNDS | 0.23 ug/g (wet wt) | mean lead concentration in liver | Both Male and Female | Juvenile | 30 | Coeur D'Alene River | Toxicity Factor Datasets |
| LEAD COMPOUNDS | 0.24 ug/g at study area, 0.087 ug/g at reference area |
mean lead concentration in blood (wet wt) | Both Male and Female | Nestling | 30 (study area) 22 (reference) |
Coeur D'Alene River | Toxicity Factor Datasets |
| LEAD COMPOUNDS | no effect | number of young produced | Both Male and Female | Adult | 20 nests | Coeur D'Alene River | Toxicity Factor Datasets |
| LEAD COMPOUNDS | decreased | red blood cell delta aminolevulinic acid dehydratase activity (relative to control) | Both Male and Female | Both Adults and Juveniles | 33 | Coeur D'Alene River | Toxicity Factor Datasets |
| LEAD COMPOUNDS | 0.46 ug/g at study area 0.25 ug/g at reference area |
mean lead concentration in blood (wet wt) | Both Male and Female | Adult | 3 (study area) 6 (reference) |
Coeur D'Alene River | Toxicity Factor Datasets |
| LEAD COMPOUNDS | decreased | hemoglobin (relative to control) | Both Male and Female | Both Adults and Juveniles | 33 | Coeur D'Alene River | Toxicity Factor Datasets |
| LEAD COMPOUNDS | decreased | hematocrit | Both Male and Female | Juvenile | 30 | Coeur D'Alene River | Toxicity Factor Datasets |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| LEAD (elemental) | decrease at 125, 625 mg/kg bw (71-79%) | kidney delta aminolevulinic acid dehydratase activity | Both Male and Female | Nestling | 10/group | Toxicity Factor Datasets | Laboratory | |
| LEAD (elemental) | 48% decrease at 625 mg/kg bw 27% decrease at 125 mg/kg bw 12% decrease at 25 mg/kg bw |
red blood cell hemoglobin content | Both Male and Female | Nestling | 10/group | Toxicity Factor Datasets | Laboratory | |
| LEAD (elemental) | decrease at 125, 625 mg/kg bw (20-25%) | liver delta aminolevulinic acid dehydratase activity | Both Male and Female | Nestling | 10/group | Toxicity Factor Datasets | Laboratory | |
| LEAD (elemental) | decrease at all doses (45-59%) | red blood cell delta aminolevulinic acid dehydratase | Both Male and Female | Nestling | 10/group | Toxicity Factor Datasets | Laboratory | |
| LEAD (elemental) | 31% decrease at 625 mg/kg bw 14% decrease at 125 mg/kg bw |
hematocrit | Both Male and Female | Nestling | 10/group | Toxicity Factor Datasets | Laboratory | |
| LEAD (elemental) | decrease at 125, 625 mg/kg bw (47-57%) | brain delta aminolevulinic acid dehydratase activity | Both Male and Female | Nestling | 10/group | Toxicity Factor Datasets | Laboratory | |
| LEAD (elemental) | 30% decrease at 625 mg/kg bw 25% decrease at 125 mg/kg bw |
plasma creatine phosphokinase | Both Male and Female | Nestling | 10/group | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| LEAD COMPOUNDS | 0.357 (0.012 SE) ppm at 29.3 ppm | mean lead concentration (wet wt) in liver | Female | Adult | 3/group | Toxicity Factor Datasets | Laboratory | |
| LEAD COMPOUNDS | 7.63 (1.03 SE) ppm at 29.3 ppm | mean lead concentration (wet wt) in bone | Female | Adult | 3/group | Toxicity Factor Datasets | Laboratory | |
| LEAD (elemental) | 28.70 (2.6 SE) ppm at 49 mg/d | mean lead concentration (wet wt) in bone | Female | Adult | 3/group | Toxicity Factor Datasets | Laboratory | |
| LEAD (elemental) | 0.367 (0.129 SE) ppm at 49 mg/d | mean lead concentration (wet wt) in liver | Female | Adult | 3/group | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| ACEPHATE, DDE (4,4'-) | decrease for both treatments | median serum cholinesterase activity 24 hr post-dose | Not Reported | Adult | 5-6/group | Toxicity Factor Datasets | Laboratory | |
| ACEPHATE, DDE (4,4'-) | no effect | prey capturing behavior | Not Reported | Adult | 5-6/group | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| PCB 105 (2,3,3',4,4'-PENTACHLOROBIPHENYL), PCB 126 (3,3',4,4',5-PENTACHLOROBIPHENYL), PCB 153 (2,2',4,4',5,5'-HEXACHLOROBIPHENYL) | 2.4 (control), 119.0 (PCB 153), 182.0 (PCB 105), 3.3 (PCB 126) mg/kg, wet weight | PCB concentrations in pooled adipose tissue | Female | Adult | 5-6/group | Toxicity Factor Datasets | 1 yr | Laboratory | |
| PCB 105 (2,3,3',4,4'-PENTACHLOROBIPHENYL), PCB 126 (3,3',4,4',5-PENTACHLOROBIPHENYL), PCB 153 (2,2',4,4',5,5'-HEXACHLOROBIPHENYL) | increased with PCB 105 | aminopyrine N-demethylase activity in liver | Female | Adult | 5-6/group | Toxicity Factor Datasets | 1 yr | Laboratory | |
| PCB 105 (2,3,3',4,4'-PENTACHLOROBIPHENYL), PCB 126 (3,3',4,4',5-PENTACHLOROBIPHENYL), PCB 153 (2,2',4,4',5,5'-HEXACHLOROBIPHENYL) | increased with PCB 126 | 7-ethoxyresorufin O-deethylase and aldrin epoxidase activities in liver | Female | Adult | 5-6/group | Toxicity Factor Datasets | 1 yr | Laboratory | |
| PCB 105 (2,3,3',4,4'-PENTACHLOROBIPHENYL), PCB 126 (3,3',4,4',5-PENTACHLOROBIPHENYL), PCB 153 (2,2',4,4',5,5'-HEXACHLOROBIPHENYL) | increased with PCB 153 | aminopyrine N-demethylase and aldrin epoxidase activities in liver | Female | Adult | 5-6/group | Toxicity Factor Datasets | 1 yr | Laboratory | |
| PCB 105 (2,3,3',4,4'-PENTACHLOROBIPHENYL), PCB 126 (3,3',4,4',5-PENTACHLOROBIPHENYL), PCB 153 (2,2',4,4',5,5'-HEXACHLOROBIPHENYL) | no effect | liver weight | Female | Adult | 5-6/group | Toxicity Factor Datasets | 1 yr | Laboratory | |
| PCB 105 (2,3,3',4,4'-PENTACHLOROBIPHENYL), PCB 126 (3,3',4,4',5-PENTACHLOROBIPHENYL), PCB 153 (2,2',4,4',5,5'-HEXACHLOROBIPHENYL) | no effect | hepatic porphyrin levels | Female | Adult | 5-6/group | Toxicity Factor Datasets | 1 yr | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| DDE (4,4'-) | 10% decrease | eggshell thickness change relative to control | Female | Adult | 34 eggs | Cayuga Lake Basin | Toxicity Factor Datasets |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| DDE (4,4'-) | decrease | eggshell thickness | Female | Adult | 8/group | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-) | no effect | calcium concentration in blood | Female | Adult | 8/group | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-) | decrease | Calcium ATPase activity of shell gland | Female | Adult | 8/group | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-) | decrease | carbonic anhydrase activity of shell gland | Female | Adult | 8/group | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| LEAD COMPOUNDS | 1.13 ppm blood at 212 ppm; 1.69 ppm blood at 448 ppm | mean lead concentration in blood | Both Male and Female | Adult | 8-14/group | Toxicity Factor Datasets | 1-2 yr | Laboratory | |
| LEAD COMPOUNDS | 7.84 ppm femur at 120 ppm; 16.60 ppm femur at 212 ppm; 18.44 ppm femur at 448 ppm | mean lead concentration in femur | Both Male and Female | Adult | 8-14/group | Toxicity Factor Datasets | 1-2 yr | Laboratory | |
| LEAD COMPOUNDS | no effect | packed cell volume, hemoglogin concentration, erythrocyte counts | Both Male and Female | Adult | 8-14/group | Toxicity Factor Datasets | 1-2 yr | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| DDE (4,4'-) | 0.71 (0.05 SE) ppm at 0 ppm, 32.4 (2.78 SE) ppm at 10 ppm |
mean residues in eggs | Female | Embryo | 9-10 | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-) | decrease at 10 ppm | mean eggshell thickness | Female | Adult | 8-10 | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| CARBOFURAN | 1.7-7.4 ppm (wet wt) | carcass residues of kestrels found dead | Not Reported | Not Reported | 3 birds | Toxicity Factor Datasets | |
| CARBOFURAN | 3 | number of dead kestrels found on treated fields | Not Reported | Not Reported | 44 fields | Toxicity Factor Datasets |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| LEAD (elemental) | decrease at 125, 625 mg/kg bw | body weight at end of dosing relative to control | Both Male and Female | Nestling | 10/group | Toxicity Factor Datasets | Laboratory | |
| LEAD (elemental) | decrease at 125, 625 mg/kg bw | growth rate relative to control | Both Male and Female | Nestling | 10/group | Toxicity Factor Datasets | Laboratory | |
| LEAD (elemental) | 40% at 625 mg/kg bw | Both Male and Female | Nestling | 10/group | Toxicity Factor Datasets | Laboratory | ||
| LEAD (elemental) | increase at 125, 625 mg/kg bw 7.2, 15.5 ppm at 125, 625 mg/kg bw, respectively |
kidney lead concentrations | Both Male and Female | Nestling | 10/group | Toxicity Factor Datasets | Laboratory | |
| LEAD (elemental) | increase at all doses 1.4, 3.5, 5.5 ppm at 25, 125, 625 mg/kg bw, respectively |
liver lead concentration | Both Male and Female | Nestling | 10/group | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| DDT (Technical Grade Mixture) | 10.4% decrease | change in mean eggshell thickness (relative to control) 0-0.8 miles from sprayed area | Female | Adult | 21 eggs | La Grande-Enterprise (OR), Potlatch (ID) | Toxicity Factor Datasets |
| DDT (Technical Grade Mixture) | no effect | mean productivity (young produced) | Both Male and Female | Adult | 21 eggs | La Grande-Enterprise (OR), Potlatch (ID) | Toxicity Factor Datasets |
| DDT (Technical Grade Mixture) | 6.42 ppm | mean DDT concentration in eggs 0-0.8 mi from sprayed area | Both Male and Female | Embryo | 21 eggs | La Grande-Enterprise (OR), Potlatch (ID) | Toxicity Factor Datasets |
| DDT (Technical Grade Mixture) | 0.78 ppm | mean DDT concentration in plasma of birds sampled 0-1.5 mi from sprayed area | Both Male and Female | Adult | 23 birds | La Grande-Enterprise (OR), Potlatch (ID) | Toxicity Factor Datasets |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| MIREX | 40.3% decrease @ 8 ppm | sperm concentration | Male | Adult | 5-10/group | Toxicity Factor Datasets | Laboratory | |
| AROCLOR 1254 | 21.5-22.6% decrease @ 33 ppm | sperm concentration | Male | Adult | 10/group | Toxicity Factor Datasets | Laboratory | |
| AROCLOR 1254 | no effect | sperm motility | Male | Adult | 10/group | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| DDE (4,4'-), DIELDRIN, LEAD COMPOUNDS | 232 (9 SE) ppm (wet wt) | DDE concentration in carcass | Female | Juvenile | 2 | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-), DIELDRIN, LEAD COMPOUNDS | 1.05 (0.05 SE) ppm (wet wt) | lead concentration in liver | Female | Juvenile | 2 | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-), DIELDRIN, LEAD COMPOUNDS | 10.4 (0.6 SE) ppm (wet wt) | DDE concentration in brain | Female | Juvenile | 2 | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-), DIELDRIN, LEAD COMPOUNDS | 0.70 (0.20 SE) ppm (wet wt) | lead concentration in tibia | Female | Juvenile | 2 | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-), DIELDRIN, LEAD COMPOUNDS | decreased | bw (versus pre-study bw) | Female | Juvenile | 2 | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| LEAD (elemental) | 62.0 ppm tibia, 13.5 ppm humeri at 50 ppm | lead concentrations in bones | Female | Adult | 16 pairs/group | Toxicity Factor Datasets | Laboratory | |
| LEAD (elemental) | no effect | lead concentration in eggshell | Female | Adult | 16 pairs/group | Toxicity Factor Datasets | Laboratory | |
| LEAD (elemental) | no effect | eggshell thickness | Female | Adult | 16 pairs/group | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| FENTHION | 1.4 mg/kg bw | LD50 | Both Male and Female | Adult | 5/group | Toxicity Factor Datasets | Laboratory | |
| CARBOFURAN | 0.6 mg/kg bw (0.5-1.0 95% CI) | LD50 | Both Male and Female | Adult | 5/group | Toxicity Factor Datasets | Laboratory | |
| EPN | 4.0 mg/kg bw (3.1-5.1 95% CI) | LD50 | Both Male and Female | Adult | 5/group | Toxicity Factor Datasets | Laboratory | |
| CARBOFURAN | 83% (4.3 SD) | mean brain cholinesterase depression (relative to control) in birds that died in 8 hrs post-dose | Both Male and Female | Adult | 12 | Toxicity Factor Datasets | Laboratory | |
| FENTHION | 88% (2.7 SD) | mean brain cholinesterase depression (relative to control) in birds that died in 8 hrs post-dose | Both Male and Female | Adult | 8 | Toxicity Factor Datasets | Laboratory | |
| EPN | 68% (10.0 SD) | mean brain cholinesterase depression (relative to control) in birds that died in 8 hrs post-dose | Both Male and Female | Adult | 12 | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| DDE (4,4'-) | decrease at 3 ppm | mean eggshell thickness | Female | Adult | 18 | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| FENTHION | 100% | Male | Adult | 14 | Toxicity Factor Datasets | Laboratory | ||
| FENTHION | 96% | range of plasma cholinesterase inhibition (relative to control) in birds that died | Male | Adult | 14 | Toxicity Factor Datasets | Laboratory | |
| FENTHION | 77.9-92% | range of brain acetylcholinesterase inhibition (relative to control) in birds that died | Male | Adult | 14 | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| SELENOMETHIONINE | no effect | chick mass and size at hatch, and chick survival to fledging versus controls | Both Male and Female | Adult, Juvenile | 15 pairs/treatment group; 10 control pairs | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| DIMETHYLMERCURY | no effect | eggshell thickness | Female | Adult | Not Reported | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| DDE (4,4'-) | decrease at all doses (15.1-29.2%) | eggshell thickness | Female | Adult | 2-5 pairs/dose | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| DDE (4,4'-) | no effect | variance in kestrel response time to prey stimulus | Not Reported | Adult | 6 | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-) | 1.37 (0.10 SE) mg/kg | mean DDE concentration in blood (wet wt) | Not Reported | Adult | 6 | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|---|
| DDE (4,4'-) | 5.53 mg/kg egg (wet wt) | mean DDE concentration in eggs (pooled analyses) | Both Male and Female | Embryo | 10 eggs | N. Niagra Peninsula, Ontario | Toxicity Factor Datasets | CANADA |