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Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Dietary Composition | Subadult Sceloporus orcutti lizard | Instance of predation | NR | Not Reported | Idyllwild County Park | 1 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Food Ingestion Rate | 0.13 | 0.03 | g dry/g^0.75/day | NR | Not Reported | Lafayette | 5 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Location | Sample Size | Type |
---|---|---|---|---|---|
Survival/ Mortality | See Figure 1 | Daily nest survival rate | Columbus | 741 nests | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Clutch or Litter Size | 3.17 | Eggs per nest | 1 to 5 | Eggs/nest | Embryo | Carbondale area | 29 clutches | Exposure Factor Datasets |
Clutch or Litter Size | 3.44 | Eggs per nest | 2 to 4 | Eggs/nest | Embryo | 81 clutches | Exposure Factor Datasets | |
Time of Nesting | April 23 to May 1 | Carbondale area | Exposure Factor Datasets | |||||
Time of Nesting | May 1 to 10 | Exposure Factor Datasets | ||||||
Hatching Success | 1946: 48.6; 1947: 51.0; 1948: 42.0 | % | Embryo | 31 nests | Exposure Factor Datasets | |||
Hatching Success | Review | % | Embryo | Exposure Factor Datasets | ||||
Hatching Success | Review | % | Embryo | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Survival/ Mortality | Even-aged harvest: 100; mature forest: 53.6; mature deciduous: 23.6; mature mixed: 60.1; partial harvest: 0; deciduous partial: 0; mixed partial: 0 | Nest survival rate | Even-aged harvest: 0; mature forest: 1.5; mature deciduous: 0.6; mature mixed: 0.1 | % | B | Nestling | MeadWestvaco Wildlife and Ecosystem Research Forest and the Panther Run Tract, Randolph County | Even-aged harvest: 3; mature forest: 8; mature deciduous: 2; mature mixed: 6; partial harvest: 5; deciduous partial: 1; mixed partial: 4 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Population Density | San Juan: 0.10; Stewart: 0.06; Clear: 0.07 | per 100 net-hours/km2 | NR | Adult | Toiyabe Mountains in Lander and Nye Counties | Not reported | Exposure Factor Datasets | ||
Clutches or Litters per year | 2 to 3 | Clutch/y | Not reported | Exposure Factor Datasets | |||||
Time of Nesting | San Juan: May 22; Stewart: May 27; Clear: June 5 | San Juan: 2 d; Stewart: 4 d; Clear: 4 d | NR | Adult | Not reported | Exposure Factor Datasets | |||
Clutch or Litter Size | Initial: 3.8; 8 d: 2.5; 8 d successful only: 3.2 | Initial: 0.2; 8 d: 0.3; 8 d successful only: 0.2 | Eggs/nest | Embryo | San Juan canyon; Toiyabe Mountains in Lander and Nye Counties | Not reported | Exposure Factor Datasets | ||
Clutch or Litter Size | Initial: 3.5; 8 d: 1.9; 8 d successful only: 3.0 | Initial: 0.1; 8 d: 0.3; 8 d successful only: 0.2 | Eggs/nest | Embryo | Stewart canyon; Toiyabe Mountains in Lander and Nye Counties | Not reported | Exposure Factor Datasets | ||
Clutch or Litter Size | Initial: 3.6; 8 d: 1.7; 8 d successful only: 3.3 | Initial: 0.1; 8 d: 0.4; 8 d successful only: 0.2 | Eggs/nest | Embryo | Clear canyon; Toiyabe Mountains in Lander and Nye Counties | Not reported | Exposure Factor Datasets | ||
Body Weight - Mean | San Juan: 6.6; Stewart: 6.9; Clear: 7.2 | Mean egg mass | San Juan: 0.1; Stewart: 0.2; Clear: 0.1 | g | Embryo | Toiyabe Mountains in Lander and Nye Counties | Not reported | Exposure Factor Datasets | |
Hatching Success | San Juan: 21; Stewart: 18; Clear: 9 | Nests with at least 1 yound d 8 | Nests | Embryo | Toiyabe Mountains in Lander and Nye Counties | Not reported | Exposure Factor Datasets | ||
Hatching Success | San Juan: 8; Stewart: 3; Clear: 5 | Nests with no losses after d 8 | Nests | Embryo | Toiyabe Mountains in Lander and Nye Counties | Not reported | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Territory Size | 50% protection: 556, 90%: 1486, 95%: 1849 | Distance from pond edge to include X% of population | m | B | Both Adults and Juveniles | Area around Olcott Lake, and Round Pond Jepson Prairie Preserve | Adults: 957, juveniles: 3208, metamorphs: 5877 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Body length | Snout-vent length | 71-77 | mm | NR | Juvenile | Kellogg Creek | 3 | Exposure Factor Datasets | |
Body length | Total length | 125-135 | mm | NR | Juvenile | Kellogg Creek | 3 | Exposure Factor Datasets | |
Body length | 77.6 | Snout-vent length | 58-84 | mm | NR | Juvenile | Perennial pond in cattle grazing land | 37 | Exposure Factor Datasets |
Body length | 127.3 | Total length | 114-144 | mm | NR | Juvenile | Perennial pond in cattle grazing land | 37 | Exposure Factor Datasets |
Body length | 97 | Snout-vent length | mm | NR | Juvenile | Perennial pond in cattle grazing land | 1 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Body length | 0.83 | Total:Snout-vent length ratio | M | Adult | 2 | Exposure Factor Datasets | ||
Body length | 0.85 | Total:Snout-vent length ratio | F | Adult | 2 | Exposure Factor Datasets | ||
Body length | 57 | Snout-vent length | mm | F | Adult | 1 | Exposure Factor Datasets | |
Body length | 70.7 | Snout-vent length | mm | F | Adult | Muck-a-Muck Creek | 1 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Dietary Composition | Total animal, 71.9: Gastropoda, 16.4; Insecta, 27.1; Crustacea, 12.9, Oligochaeta, 11.8. Total plant, 28.1; seeds, 24.8; vegetation 3.3; roots and tubers, 2.8. | Proportion by volume of plant and animal foods in the esophagi of mallards. | % (by volume) | Female | Not Reported | drift praire and Missouri Coteau in south-central North Dakota | 37 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Home Range | 540 | 40-1440 | ha | Female | Adult | Bemidji, Beltrami Co. | 8 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|
Dietary Composition | Insects | B | Both Adults and Juveniles | NR | Exposure Factor Datasets | ||
Clutch or Litter Size | 1 to 2 | Number of young/pregnancy | B | Embryo | Exposure Factor Datasets | ||
Time of Hatching or Parturition | Early July | B | Embryo | Exposure Factor Datasets | |||
Body length | 18-20 | mm | B | Embryo | Exposure Factor Datasets | ||
Body length | 33-42 | mm | B | Embryo | Exposure Factor Datasets | ||
19 | mm | B | Embryo | Exposure Factor Datasets | |||
Time of Hatching or Parturition | March-early July | B | Embryo | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Clutch or Litter Size | 4.88 | potential litter size; estimated using the larger of corpora lutea count or embryo sites | 0.46 SE | #/litter | Female | Adult | White Mountain (elev.,12,400 ft) | 26 | Exposure Factor Datasets |