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| Exposure Endpoint Type | Endpoint Value | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Body Fat (total or %) | 141 | 13 SE | g (lipid) | Female | Both Adults and Juveniles | Mingo Basin | 24 | Exposure Factor Datasets |
| Body Fat (total or %) | 110 | 11 SE | g (lipid) | Female | Both Adults and Juveniles | Mingo Basin | 26 | Exposure Factor Datasets |
| Body Fat (total or %) | 188 | 13 SE | g (lipid) | Female | Both Adults and Juveniles | Mingo Basin | 23 | Exposure Factor Datasets |
| Body Fat (total or %) | 219 | 13 SE | g (lipid) | Female | Both Adults and Juveniles | Mingo Basin | 6 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Food Ingestion Rate | 3.9 | g protein/day | Female | Adult | Ted Shanks Wildlife Management Area | 183 birds | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|
| Dietary Composition | Sago pondweed (Potamogeton pectinatus); Leafy pondweed (P. foliosus); small pondweed (P. pusillus); smartweed (Polygonum amphibium); widgeon grass (Ruppia maritima); redhead grass (Potamogeton perfoliatus); muskgrass (Chara spp.); duckweeds (Lemna minor and L. trisulca); horned pondweed (Zannichellia palustris); duck potato (Sagittaria arifolia); water spikerush (Eleocharis acicularis) | Both Male and Female | Not Reported | lower Flathead Valley | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Dietary Composition | Zizania aquatica, 35.5%; Potmogeton strictifolius, 22.8%; Sparganium chlorocarpum, 11.1%; Scirpus validus, 4.0%; Potamogeton natans, 3.4%; Potamogeton richardsonii, 2.3%; Naias flexilis, 2.0%; Ceratophyllum demensum, 1.5%; Potamogeton spectinatus, 1.5%; Carex spp., 1.4%; Potamogeton zosteriformis, 1.3%; Carex pseudo-cyperus, 1.0%; Scirpus acutus, 1.0% | % (by volume) | Not Reported | Not Reported | Chippewa National Forest | 306 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Time of Migration or Dispersal | March 15 - May 10 | arrival at breeding grounds | Both Male and Female | Adult | prairie pothole region of the U.S. | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Total animal, 37.6: Gastropoda, 6.3; Insecta, 16.8; Crustacea, 11.3. Total plant, 62.4: Seeds, 56.4; vegetation, 6.0; roots and tubers, 4.1. | Proportion by volume of plant and animal foods in the esophagi of mallards. | % (by volume) | Male | Not Reported | drift prairie and missouri Coteau of south-central North Dakota | 39 | Exposure Factor Datasets |
| Dietary Composition | Total animal, 37.0: Gastropoda, 4.5; Insecta, 22.6; Crustacea, 7.5. Total plant, 63.0: Seeds, 58.5; vegetation, 4.5; roots and tubers, 3.9. | Proportion by volume of plant and animal foods in the esophagi of mallards. | % (by volume) | Female | Not Reported | drift prairie and Missouri Coteau in south-central North Dakota | 41 | Exposure Factor Datasets |
| 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 |
| Home Range | 620 | 70-1140 | ha | Male | Adult | Bemidji, Beltrami Co. | 5 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Home Range | 467.8 | ha | Female | Adult | Missouri Couteau, south-central North Dakota | 6 | Exposure Factor Datasets | |
| Home Range | 110.9 | Breeding home range. | ha | Female | Adult | Missouri Coteau of south-central North Dakota | 6 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Home Range | 210 | Study area was 67% upland forest, 33% lakes and wetlands. | ha | Female | Adult | western edge of Chippewa National Forest, Beltrami Co. | 12 | Exposure Factor Datasets |
| Home Range | 240 | Study area was 67% upland forest, 33% lakes and wetlands. | ha | Male | Adult | western edge of Chippewa National Forest, Beltrami Co. | 12 | Exposure Factor Datasets |
| Home Range | 135 | Study area was 67% upland forest, 33% lakes and wetlands. | ha | Female | Adult | western edge of Chippewa National Forest, Beltrami County | 8 | Exposure Factor Datasets |
| Home Range | 70 | Study area was 67% upland forest, 33% lakes and wetlands. | ha | Female | Adult | western edge of Chippewa National Forest, Beltrami Co. | 8 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Location | Sample Size | Type |
|---|---|---|---|---|---|
| Time of Hatching or Parturition | June 14 | Average date of hatching for 3 years straight (1963-65) | Northwest Territories, Canada | 50 broods | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 49.3 | egg weight | 3.5 SD | g | Not Reported | Embryo | central North Dakota | 27 | Exposure Factor Datasets |
| Body Weight - Mean | 32.4 | 2.4 SD | g | Both Male and Female | Hatchling | central North Dakota | 36 | Exposure Factor Datasets | |
| Body Weight - Mean | 1020 | g | Female | Adult | central North Dakota | 173 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 16.1 | 0.8 SE | g | Male | Adult | captured in Macon County, NC | 12 | Exposure Factor Datasets | |
| Water Ingestion Rate | 0.13 | experimental temperature = 5C | 0.01 SE | g/g/d | Male | Adult | captured in Macon County, NC | 12 | Exposure Factor Datasets |
| Water Ingestion Rate | 0.11 | experimental temperature = 15C | 0.01 SE | g/g/d | Male | Adult | captured in Macon County, NC | 12 | Exposure Factor Datasets |
| Water Ingestion Rate | 0.12 | experimental temperature = 27C | 0.01 SE | g/g/d | Male | Adult | captured in Macon County, NC | 12 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Population Density | see citation | figure of population density estimated as minimum number known to be alive | #/ha | Both Male and Female | Both Adults and Juveniles | Nantahala National Forest | 93 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Home Range | 60-120 long by 5.5 wide | linear-shaped home ranges conforming to ecotone along lake | m | Both Male and Female | Not Reported | Frederick Lake, near Calgary, Alberta [lat., 51^o06'N; long., 114^o44'W] | 14 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Dietary Composition | see citation | figure of preferred food items ranked by Rodger's index | Both Male and Female | Both Adults and Juveniles | captured in Ontario, Canada | 12 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | range of means for 6 groups | 16.4-18.7 | g | Not Reported | Adult | Mice trapped near Palmdale, Los Angeles County, CA | 11/group | Exposure Factor Datasets | |
| Surface Area | range of means for 6 groups, estimated from removed skins | 58.1-63.4 | cm2 | Not Reported | Adult | Mice trapped near Palmdale, Los Angeles County, CA | 11/group | Exposure Factor Datasets | |
| Metabolic Rate | range of means for 5 groups | 2.9 - 4.1 | ml O2 /g/hr | Not Reported | Adult | Mice trapped near Palmdale, Los Angeles County, CA | 11/group | Exposure Factor Datasets | |
| Water Ingestion Rate | 4.38 | average daily water intake (2.65 ml drunk + 0.56 ml free H2O in food + 1.17 ml H2O of oxidation) | ml/d | Not Reported | Adult | Mice trapped near Palmdale, Los Angeles County, CA | 11/group; 5 groups | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Age at Sexual Maturity | 43 - 57 | d | Both Male and Female | Adult | White Mountain (elev. 4500 - 12,400 ft) | Exposure Factor Datasets | ||||
| 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 | |
| Survival/ Mortality | annual mortality rate of post-weaned individuals calculated from age structure data | 65-67 | % | Both Male and Female | Juvenile | White Mountain (elev., 9800-12,400 ft) | Exposure Factor Datasets | |||
| Survival/ Mortality | 88 | annual mortality rate of post-weaned individuals calculated from age structure data | % | Both Male and Female | Juvenile | White Mountain (elev., 4500-7100 ft) | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Body Weight - Mean | range of means for 6 sampling periods after founding | 19.4 - 22.0 | g | Both Male and Female | Adult | 16-30/group | Exposure Factor Datasets |
| Food Ingestion Rate | range of mean daily consumption (g food/animal/d) during 3 sampling periods; fed Agway Lab chow | 2.8 - 4.5 | g/d | Both Male and Female | Adult | 4/group | Exposure Factor Datasets |
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