Anseriformes
Mallard duck (Anas platyrhynchos)
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| CADMIUM CHLORIDE | no effect | % packed cell volume versus controls | Male | Adult | 8 | Toxicity Factor Datasets | 32 weeks | Laboratory | |
| CADMIUM CHLORIDE | no effect | adrenal wt, corticosterone concentrations versus controls | Male | Adult | 8 | Toxicity Factor Datasets | 32 weeks | Laboratory | |
| CADMIUM CHLORIDE | no effect | liver Cu concentration versus controls | Male | Adult | 8 | Toxicity Factor Datasets | 32 weeks | Laboratory | |
| CADMIUM CHLORIDE | no effect | plasma glucose, NEFA, urea, or uric acid versus controls | Male | Adult | 8 | Toxicity Factor Datasets | 32 weeks | Laboratory | |
| CADMIUM CHLORIDE | no effect | liver glycogen concentration versus controls | Male | Adult | 8 | Toxicity Factor Datasets | 32 weeks | Laboratory | |
| CADMIUM CHLORIDE | no effect | thyroid hormone concentrations versus controls | Male | Adult | 8 | Toxicity Factor Datasets | 32 weeks | Laboratory | |
| CADMIUM CHLORIDE | no effect | brain, liver, kidney, testes weights versus controls | Male | Adult | 8 | Toxicity Factor Datasets | 32 weeks | Laboratory | |
| CADMIUM CHLORIDE | no effect | BW versus controls | Male | Adult | 8 | Toxicity Factor Datasets | 32 weeks | Laboratory | |
| CADMIUM CHLORIDE | no effect | liver Zn concentration versus controls | Male | Adult | 8 | Toxicity Factor Datasets | 32 weeks | Laboratory | |
| CADMIUM CHLORIDE | increased @ 10, 50 ug/g diet | liver cadmium concentration versus controls | Male | Adult | 8 | Toxicity Factor Datasets | 32 weeks | Laboratory | |
| CADMIUM CHLORIDE | increased @ 10, 50 ug/g diet | kidney Cd concentration versus controls | Male | Adult | 8 | Toxicity Factor Datasets | 32 weeks | Laboratory | |
| CADMIUM CHLORIDE | increased @ 10, 50 ug/g diet | kidney Zn concentration versus controls | Male | Adult | 8 | Toxicity Factor Datasets | 32 weeks | Laboratory | |
| CADMIUM CHLORIDE | increased @ 10, 50 ug/g diet | kidney Cu concentration versus controls | Male | Adult | 8 | Toxicity Factor Datasets | 32 weeks | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| DIELDRIN | no effect | body weight at end of experiment | Not Reported | Juvenile | 12/dose | Toxicity Factor Datasets | 1 d at initiation | Laboratory | |
| DIELDRIN | 29.5 ug/g diet (14 - 28 ug/g, 95% CI) | 24-d LC50 | Not Reported | Juvenile | 10/dose | Toxicity Factor Datasets | 1 - 25 d | Laboratory | |
| DIELDRIN | 178 - 684 | steady state bioconcentration factor for skin, calculated on a wet weight basis; range for 7 doses | Not Reported | Juvenile | 8-16/dose | Toxicity Factor Datasets | 1 d at initiation | Laboratory | |
| DIELDRIN | no effect | no mortality observed | Not Reported | Juvenile | 12/dose | Toxicity Factor Datasets | 1 d at initiation | Laboratory | |
| DIELDRIN | 0.3 ug/g | 24-d NOAEL based on growth impairment | Not Reported | Juvenile | 10/dose | Toxicity Factor Datasets | 1 - 25 d | Laboratory | |
| DIELDRIN | 16.4 ug/g diet | 24-d LOAEL based on growth impairment | Not Reported | Juvenile | 10/dose | Toxicity Factor Datasets | 1 - 25 d | Laboratory | |
| DIELDRIN | see citation | figures of tissue dieldrin concentrations at different exposure times and doses | Not Reported | Juvenile | 10/dose | Toxicity Factor Datasets | 1 - 25 d | Laboratory | |
| DIELDRIN | 49 - 163 | steady state bioconcentration factor for liver, calculated on a wet weight basis; range for 7 doses | Not Reported | Juvenile | 8-16/dose | Toxicity Factor Datasets | 1 d at initiation | Laboratory | |
| DIELDRIN | 706 - 1,995 | steady state bioconcentration factor for lipid, calculated on a wet weight basis; range for 7 doses | Not Reported | Juvenile | 8-16/dose | Toxicity Factor Datasets | 1 d at initiation | Laboratory | |
| DIELDRIN | 165 ug/g diet (100 - 224 ug/g, 95% CI) | 96 hr LC50 | Not Reported | Juvenile | 10/dose | Toxicity Factor Datasets | 1 - 25 d | Laboratory | |
| DIELDRIN | 5.5 - 95 | steady state bioconcentration factor for muscle, calculated on a wet weight basis; range for 7 doses | Not Reported | Juvenile | 8-16/dose | Toxicity Factor Datasets | 1 d at initiation | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| DIELDRIN | no effect | hepatic microsomal enzyme activity (aniline hydroxylase and aminopyrine N-demethylase) | Female | Adult | 18/dose | Toxicity Factor Datasets | Laboratory | |
| DDT (Technical Grade Mixture) | DDT <0.1, DDE 0.2 - 1.2 ug/g dry wt @ 0 ppm; DDT 0.3 - 4.2, DDE 1.0 - 12.7 @ 2 ppm; DDT 1.3 - 25.0, DDE 5.0 - 110.1 @ 20 ppm; DDT 25.5 - 254, DDE 58.0 - 1234 @ 200 ppm | DDT and DDE concentrations in egg dry matter ranging from 0-14 d to 330 - 343 d sampling periods at 4 dietary doses | Female | Adult | 18/dose | Toxicity Factor Datasets | Laboratory | |
| DIELDRIN | 0.3 ug/g dry wt. @ 0 ppm; 0.9 - 5.0 @ 1 ppm; 4.1 - 40.1 @ 5ppm; 6.1 - 78.5 @ 10 ppm | dieldrin concentrations in egg dry matter ranging from 0-14 d to 330 - 343 d sampling periods at 4 dietary doses | Female | Adult | 18/dose | Toxicity Factor Datasets | Laboratory | |
| DDT (4,4'-) | no effect | hepatic microsomal enzyme activity (aniline hydroxylase and aminopyrine N-demethylase) | Female | Adult | 18/dose | Toxicity Factor Datasets | Laboratory | |
| DDT (Technical Grade Mixture) | no effect | fertility, hatchability and duckling weight | Female | Adult | 18/dose | Toxicity Factor Datasets | Laboratory | |
| DDT (4,4'-) | DDT <0.1, DDE 0.2 - 1.2 ug/g dry wt @ 0 ppm; DDT 0.6 - 2.4, DDE 1.2 - 10.1 @ 2 ppm; DDT 2.2 - 29.2, DDE 15.7 - 153.5 @ 20 ppm; DDT 14.9 - 102.0, DDE 45.0 - 187.0 @ 200 ppm | DDT and DDE concentrations in egg dry matter ranging from 0-14 d to 330 - 343 d sampling periods at 4 dietary doses | Female | Adult | 18/dose | Toxicity Factor Datasets | Laboratory | |
| DDT (Technical Grade Mixture) | no effect | hepatic microsomal enzyme activity (aniline hydroxylase and aminopyrine N-demethylase) | Female | Adult | 18/dose | Toxicity Factor Datasets | Laboratory | |
| DIELDRIN | no effect | fertility, hatchability and duckling weight | Female | Adult | 18/dose | Toxicity Factor Datasets | Laboratory | |
| DDT (4,4'-) | no effect | fertility, hatchability and duckling weight | Female | Adult | 18/dose | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| SELENITE, SODIUM, SELENOMETHIONINE | decreased | food consumption versus controls | Not Reported | Juvenile | 40 birds/group | Toxicity Factor Datasets | Laboratory | |
| SELENITE, SODIUM, SELENOMETHIONINE | decreased (liver decreased with selenite only) | bw and liver wt versus controls | Not Reported | Juvenile | 40 birds/group | Toxicity Factor Datasets | Laboratory | |
| SELENITE, SODIUM, SELENOMETHIONINE | increased @ 40, 80 ppm selenite or selenomethionine | duckling mortality versus controls | Not Reported | Juvenile | 40 birds/group | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| DDE (4,4'-) | 2 - 17% decrease @ 3-100 ug/g | eggshell thickness, compared to controls | Female | Adult | 5-10/dose | Toxicity Factor Datasets | Laboratory | |
| DICOFOL | no effect | egg production during study period | Female | Adult | 4-8/dose | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-) | no effect | mean daily food consumption rate (166.4 g food/kg body weight) | Female | Adult | 5-10/dose | Toxicity Factor Datasets | Laboratory | |
| DICOFOL | 2-12% decrease @ 10-100 ug/g | eggshell thickness, compared to controls | Female | Adult | 4-8/dose | Toxicity Factor Datasets | Laboratory | |
| DICOFOL | no effect | body weight at end of study | Female | Adult | 4-8/dose | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-) | 10.3 (0.9 SE) ug/g wet wt. @ 3 ug/g diet; 91.5 (1.5 SE) @ 30 ug/g diet; 332.0 (26.0 SE) @ 100 ug/g diet | mean egg yolk concentrations after 37-42 d on DDE diet | Female | Adult | 5-10/dose | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-) | no effect | body weight at end of study | Female | Adult | 5-10/dose | Toxicity Factor Datasets | Laboratory | |
| DICOFOL | increase @ 100 ug/g | incidence of cracked and soft shelled eggs | Female | Adult | 4-8/dose | Toxicity Factor Datasets | Laboratory | |
| DICOFOL | 5.4 (0.3 SE) ug/g wet wt. @ 3 ug/g diet; 18.1 (1.2 SE) @ 10 ug/g diet; 37.1 (1.6 SE) @ 30 ug/g diet; 150.7 (9.9SE) @ 100 ug/g diet, | mean egg yolk concentrations of p,p'-dicofol after 37-42 d on dicofol diet | Female | Adult | 4-8/dose | Toxicity Factor Datasets | Laboratory | |
| DICOFOL | no effect | mean daily food consumption rate (169.8 g food/kg body weight) | Female | Adult | 4-8/dose | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-) | ST = 0.986 - 0.060C | regression equation relating shell thickness (mm) to log10 yolk concentration (C, ug/g); r2=0.54 | Female | Adult | 63 | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-) | no effect | egg production during study period | Female | Adult | 5-10/dose | Toxicity Factor Datasets | Laboratory | |
| DICOFOL | ST = 1.020 - 0.056C | regression equation relating shell thickness (mm) to log10 yolk concentration (C, ug/g); r2=0.39 | Female | Adult | 100 | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| LEAD ACETATE | decreased | % packed cell volume versus controls | Male | Adult | 10 | Toxicity Factor Datasets | Laboratory | |
| LEAD ACETATE | decreased | ALAD enzyme activity versus controls | Male | Adult | 10 | Toxicity Factor Datasets | Laboratory | |
| LEAD ACETATE | decreased | hemoglobin concentration versus controls | Male | Adult | 10 | Toxicity Factor Datasets | Laboratory | |
| LEAD ACETATE | increased | iron concentration in liver versus controls | Male | Adult | 10 (controls); 30 (treated) | Toxicity Factor Datasets | Laboratory | |
| LEAD ACETATE | increased | protoporphyrin concentration versus controls | Male | Adult | 10 | Toxicity Factor Datasets | Laboratory | |
| LEAD ACETATE | increased | liver and kidney Pb concentrations versus controls | Male | Adult | 30 | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| LEAD (elemental), STEEL COMPOUNDS, TUNGSTEN COMPOUNDS | 4.3(0.7) ppm in femur, non-detect. in liver, 2.4(0.2) in kidneys | mean(SE) dry wt tungsten concentrations in tissues of tungsten-polymer-dosed birds | Both Male and Female | Adult | 16/treatment | Toxicity Factor Datasets | 6 mo | Laboratory | |
| LEAD (elemental), STEEL COMPOUNDS, TUNGSTEN COMPOUNDS | 10.3(0.7) ppm in femur, 14.1(0.6) ppm in liver, 6.8(0.2) in kidneys | mean(SE) dry wt tungsten concentrations in tissues of tungsten-iron-dosed birds | Both Male and Female | Adult | 16/treatment | Toxicity Factor Datasets | 6 mo | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| PARATHION | no effect | egg production and fertility, compared to controls | Both Male and Female | Adult | 5 trios (2F, 1M)/dose | Toxicity Factor Datasets | Laboratory | |
| PARATHION | no effect | progeny growth (average body weights) at hatch to 6 wks of age | Both Male and Female | Juvenile | 5 trios (2F, 1M adults)/dose | Toxicity Factor Datasets | Laboratory | |
| PARATHION | no effect | % hatchability, compared to controls | Both Male and Female | Adult | 5 trios (2F, 1M)/dose | Toxicity Factor Datasets | Laboratory | |
| DIELDRIN | no effect | egg production, eggshell thickness and fertility, compared to control | Both Male and Female | Adult | 5 trios (2F, 1M)/dose | Toxicity Factor Datasets | Laboratory | |
| DIELDRIN | no effect | progeny growth (average body weights) at hatch to 6 wks of age | Both Male and Female | Juvenile | 5 trios (2F, 1M adults)/dose | Toxicity Factor Datasets | Laboratory | |
| PARATHION | decrease | eggshell thickness, compared to controls | Both Male and Female | Adult | 5 trios (2F, 1M)/dose | Toxicity Factor Datasets | Laboratory | |
| DIELDRIN | decrease | average % hatchability, compared to controls | Both Male and Female | Adult | 5 trios (2F, 1M)/dose | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| CRUDE OILS | decrease | plasma prolactin levels during oviposition, early incubation and post-natal care | Female | Adult | 5-12/dose | Toxicity Factor Datasets | 10 mo | Laboratory | |
| CRUDE OILS | increase | length of reproductive cycle; due to prolonged phase of gonadal maturation | Female | Adult | 17 pairs/dose | Toxicity Factor Datasets | 10 mo | Laboratory | |
| CRUDE OILS | decrease | % hatchability (53% @ 3ml/100g vs 71% in controls) | Female | Adult | 17 pairs/dose | Toxicity Factor Datasets | 10 mo | Laboratory | |
| CRUDE OILS | no effect | clutch size | Female | Adult | 17 pairs/dose | Toxicity Factor Datasets | 10 mo | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition |
|---|---|---|---|---|---|---|---|---|
| BENDIOCARB | decreased (73%) | percent inhibition of post-mortem brain cholinesterase activity compared to control | Not Reported | Adult | 4 ducks | Toxicity Factor Datasets | dead | |
| DIAZINON | decreased (84%) | percent inhibition of post-mortem brain cholinesterase activity compared to control | Not Reported | Juvenile | 5 ducks | Toxicity Factor Datasets | dead |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| TRIETHYLTIN CHLORIDE | decrease @ 50 ppm | body weight, compared to control | Not Reported | Juvenile | 5/dose | Toxicity Factor Datasets | 3-4 d | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| SELENIUM COMPOUNDS, SELENOMETHIONINE | reduced with seleno-L-methionine or seleno-D,L-methionine | hatchability versus controls | Both Male and Female | Both Adults and Juveniles | 15 pairs/treatment group, 10 pairs/control group | Toxicity Factor Datasets | Laboratory | |
| SELENIUM COMPOUNDS, SELENOMETHIONINE | reduced with seleno-L-methionine | duckling survival compared to controls | Both Male and Female | Adult | 15 pairs/treatment group, 10 pairs/control group | Toxicity Factor Datasets | Laboratory | |
| SELENIUM COMPOUNDS, SELENOMETHIONINE | no effect | egg fertility, egg weight, eggshell thickness, and mean interval between laying of eggs versus controls | Both Male and Female | Adult | 15 pairs/treatment group, 10 pairs/control group | Toxicity Factor Datasets | Laboratory | |
| SELENIUM COMPOUNDS, SELENOMETHIONINE | reduced with seleno-D,L-methionine, seleno-L-methionine, or selenized yeast | number of 6-day-old ducklings produced per female versus controls | Both Male and Female | Both Adults and Juveniles | 15 pairs/treatment group, 10 pairs/control group | Toxicity Factor Datasets | Laboratory | |
| SELENIUM COMPOUNDS, SELENOMETHIONINE | no effect | incidence of illness versus controls | Both Male and Female | Adult | 15 pairs/treatment group, 10 pairs/control group | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| BISMUTH COMPOUNDS, IRON COMPOUNDS, LEAD (elemental) | no differences | mean hematocrit values compared among lead, iron and bismuth dosed birds | Both Male and Female | Adult | 5 males, 5 females per group | Toxicity Factor Datasets | 6-8 mo | Laboratory | |
| BISMUTH COMPOUNDS, IRON COMPOUNDS, LEAD (elemental) | no differences | mean survival times compared among lead, iron and bismuth dosed birds | Both Male and Female | Adult | 5 males, 5 females per group | Toxicity Factor Datasets | 6-8 mo | Laboratory | |
| BISMUTH COMPOUNDS, IRON COMPOUNDS, LEAD (elemental) | 130(10.1) ppm in kidneys, 0.19(0.06) ppm in liver | mean(SE) wet wt concentration of bismuth in organs | Both Male and Female | Adult | 5 males, 5 females per group | Toxicity Factor Datasets | 6-8 mo | Laboratory | |
| BISMUTH COMPOUNDS, IRON COMPOUNDS, LEAD (elemental) | no differences | mean body weight and organ weights compared among lead, iron and bismuth dosed birds | Both Male and Female | Adult | 5 males, 5 females per group | Toxicity Factor Datasets | 6-8 mo | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| LINDANE | decrease @ 20 mg/kg 7x and 3x/wk | egg production and vitellogenin concentration in plasma, liver and ovary | Female | Adult | 5/dose | Toxicity Factor Datasets | Laboratory | |
| LINDANE | no effect | body weight at end of study | Female | Adult | 5/dose | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|
| DDT (Technical Grade Mixture) | increase @ 0.05 - 0.4% in diet | Not Reported | Not Reported | 4/dose | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| LINDANE | 18-21% decrease @ 20 mg/kg 7x or 3x/wk | eggshell thickness, compared to control | Female | Adult | 5/dose | Toxicity Factor Datasets | Laboratory | |
| LINDANE | decrease @ 20 mg/kg 7x or 3x/wk | calcium concentration in plasma and shell gland mucosa and density and size of eggshell pores | Female | Adult | 5/dose | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| DDE (4,4'-) | 20.4% decrease | eggshell thickness versus controls | Female | Adult | 6 hens; 45 total eggs | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-) | no effect | serum calcium after PTH injection versus controls | Female | Adult | 6 hens; 45 total eggs | Toxicity Factor Datasets | Laboratory | |
| DDE (4,4'-) | 17% decrease | serum calcium versus controls | Female | Adult | 6 hens; 45 total eggs | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| AROCLOR 1254 | significant effect | PCB treatment altered the shape of the body weight growth curve but not the asymptotic weight | Both Male and Female | Juvenile | 15/dose | Toxicity Factor Datasets | 1d at initiation | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| AROCLOR 1242 | no effect @ 150 ppm | weight and survival of offspring (exposed in ovo) fed control diet after hatching for 3 wks | Female | Adult | 12 pairs/dose | Toxicity Factor Datasets | Laboratory | |
| AROCLOR 1242 | no effect @ 150 ppm | mortality during experiment | Both Male and Female | Adult | 12 pairs/dose | Toxicity Factor Datasets | Laboratory | |
| AROCLOR 1242 | 105.0 (7.7 SE) mg Aroclor 1260/kg egg @ 150 ppm | PCB concentration in eggs (PCB resembled Aroclor 1260 profile most closely) | Female | Adult | 12 pairs/dose | Toxicity Factor Datasets | Laboratory | |
| AROCLOR 1242 | 8.9% decrease @ 150 ppm | eggshell thickness, compared to control | Female | Adult | 12 pairs/dose | Toxicity Factor Datasets | Laboratory | |
| AROCLOR 1242 | no effect @ 150 ppm | embryo mortality, # infertile eggs/clutch or # eggs hatched/clutch | Female | Adult | 12 pairs/dose | Toxicity Factor Datasets | Laboratory | |
| AROCLOR 1242 | decrease @ 150 ppm | body weight at 6, 8 and 12 wks of treatment | Female | Adult | 12 pairs/dose | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| DDT (4,4'-) | no effect | Ca - ATPase activity in eggshell glands versus controls | Female | Adult | 5 hens; 19 eggs | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| LEAD (elemental) | one shot: 180.4 (18.1), female; 5.0 (0.6), male two shot: 183.4 (21.2), female; 15.9 (4.1), male |
mean (SE) lead residues in femur | Both Male and Female | Adult | 20 females, 10 males/group | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| RADIONUCLIDES | see citation | table of mean concentrations of 6 radionuclides (238Pu, 239Pu, 241Am, 242Cm, 244Cm, 90Sr) in 6 mallard tissue types | Not Reported | Adult | 7-15 | leaching ponds, Test Reactor Area, Idaho National Engineering Laboratory | Toxicity Factor Datasets |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| SELENIUM COMPOUNDS, SELENOMETHIONINE | increase @ 15, 30 ppm | plasma and liver GSH-peroxidase activity (for all Se forms), compared to controls | Not Reported | Juvenile | 10/dose | Toxicity Factor Datasets | 1 d | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| LEAD (elemental) | 5.7 ppm (whole blood); 6.2 ppm (liver); 2.4 ppm (spleen) @ 300 mg/kg body weight | lead concentrations in tissues, 96 hr after exposure to lead in ducklings receiving vitamin E | Not Reported | Juvenile | 5/dose | Toxicity Factor Datasets | 1 d | Laboratory |