Amphibians
Pacific Giant Salamander (Dicamptodon tenebrosus)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Ascaphus truei larvae (7%); Gastropoda (1%); Nematomorpha (1%); Arachnoidea (4%); Plecoptera nymphs (23%); Tricoptera larvae (26%); Tricoptera adults (3%); Coleoptera larvae (15%); Coleoptera adults (14%); Ephemeroptera nymphs (14%); Diptera larvae (10%) Diptera adults (5%); Lepidoptera (2%); Orthoptera (1%); Misc. (23%) | % of stomachs containing the item | % | Not Reported | Juvenile | 50 | Palouse River, Latah County | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 20.8 | g | Not Reported | Juvenile | 17 | Exposure Factor Datasets | larvae | 8.3 | Laboratory | |
| Body Weight - Mean | 24.0 | g | Not Reported | Adult | 14 | Exposure Factor Datasets | 9.9 | Laboratory |
California Newt (Taricha torosa)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 10.67 | g | Not Reported | Adult | Not Reported | Exposure Factor Datasets | Contra Costa, San Francisco | 3.37 SD | |||
| Metabolic Rate | 46.1 | maximum oxygen consumption during activity measured at 5C on animals acclimated at 12C | ul O2/g/hr | Not Reported | Adult | 5-8 | Exposure Factor Datasets | 5.0 SE | Laboratory | ||
| Metabolic Rate | 66.7 | maximum oxygen consumption during activity measured at 5C on animals acclimated at 22C | ul O2/g/hr | Not Reported | Adult | 5-8 | Exposure Factor Datasets | 4.9 SE | Laboratory | ||
| Metabolic Rate | 118.3 | maximum oxygen consumption during activity measured at 15C on animals acclimated at 12C | ul O2/g/hr | Not Reported | Adult | 5-8 | Exposure Factor Datasets | 8.3 SE | Laboratory | ||
| Metabolic Rate | 83.2 | maximum oxygen consumption during activity measured at 15C on animals acclimated at 22C | ul O2/g/hr | Not Reported | Adult | 5-8 | Exposure Factor Datasets | 4.9 SE | Laboratory | ||
| Metabolic Rate | 194.8 | maximum oxygen consumption during activity measured at 25C on animals acclimated at 12C | ul O2/g/hr | Not Reported | Adult | 5-8 | Exposure Factor Datasets | 10.3 SE | Laboratory | ||
| Metabolic Rate | 117.9 | maximum oxygen consumption during activity measured at 25C on animals acclimated at 22C | ul O2/g/hr | Not Reported | Adult | 5-8 | Exposure Factor Datasets | 6.6 SE | Laboratory |
| Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|
| Population Density | range of mean densities measured each yr for 4 yrs | #/10 m2 | Not Reported | Adult | 4 yearly surveys | 750m stretch of Cold Creek, Santa Monica Mountains | Exposure Factor Datasets | Los Angeles |
| Population Density | range of mean densities of egg masses measured each yr for 4 yrs | #/ 10 m2 | Not Reported | Embryo | 4 yearly surveys | 750m stretch of Cold Creek, Santa Monica Mountains | Exposure Factor Datasets | Los Angeles |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | California Counties |
|---|---|---|---|---|---|---|---|---|---|---|
| Duration of Incubation or Gestation | time from egg to hatching | wks | Not Reported | Embryo | Not Reported | Santa Monica Mountains | Exposure Factor Datasets | Los Angeles | ||
| Population Density | 2.6 | #/10 m2 | Not Reported | Adult | Not Reported | Santa Monica Mountains | Exposure Factor Datasets | Los Angeles | ||
| Population Density | range of larval densities in pools with or without adults during June-July | #/m2 | Not Reported | Juvenile | Not Reported | Santa Monica Mountains | Exposure Factor Datasets | larvae | Los Angeles |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties | Condition | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 9.7 | g | Male | Adult | Not Reported | Trabuco, Holy Jim and Harding Canyons | Exposure Factor Datasets | Orange | ||||
| Metabolic Rate | 0.025 | aerial respiration (oxygen consumption) at 15C | cm3 O2/g/hr | Male | Adult | 12 | Exposure Factor Datasets | terrestrial newts | 0.008 (2SE) | Laboratory | ||
| Metabolic Rate | 0.054 | aerial respiration (oxygen consumption) at 15C | cm3 O2/g/hr | Male | Adult | 12 | Exposure Factor Datasets | aquatic newts | 0.004 (2SE) | Laboratory | ||
| Metabolic Rate | 0.019 | aquatic respiration (oxygen consumption) at 15C | cm3 O2/g/hr | Male | Adult | 7 | Exposure Factor Datasets | aquatic newts | 0.008 (2SE) | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition | Lab |
|---|---|---|---|---|---|---|---|---|---|---|
| Metabolic Rate | 0.016 (10C), 0.054 (15C), 0.061 (20C), 0.119 (25C) | resting oxygen consumption measured at various temperatures (10-25C) | cm3 O2/g/hr | Male | Adult | Not Reported | Exposure Factor Datasets | aquatic newt | Laboratory | |
| Metabolic Rate | 0.067 (10C), 0.132 (15C), 0.203 (20C), 0.287 (25C) | active oxygen consumption measured at various temperatures (10-25C) | cm3 O2/g/hr | Male | Adult | Not Reported | Exposure Factor Datasets | aquatic newt | Laboratory | |
| Metabolic Rate | 0.009 (10C), 0.026 (15C), 0.027 (20C), 0.043 (25C) | resting oxygen consumption measured at various temperatures (10-25C) | cm3 O2/g/hr | Male | Adult | Not Reported | Exposure Factor Datasets | terrestrial newt | Laboratory | |
| Metabolic Rate | 0.066 (10C), 0.093 (15C), 0.120 (20C), 0.161 (25C) | active oxygen consumption measured at various temperatures (10-25C) | cm3 O2/g/hr | Male | Adult | Not Reported | Exposure Factor Datasets | terrestrial newt | Laboratory |
| Exposure Endpoint Type | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|
| Body Weight - Mean | g | Not Reported | Adult | Not Reported | Berkeley | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | Dec. - Feb. and Mar. - May | time of breeding | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets | Santa Clara |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition |
|---|---|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | Dec. - Feb. | time of breeding | Both Male and Female | Adult | Not Reported | Palo Alto | Exposure Factor Datasets | ||
| Body Weight - Mean | range of means from 5 sampling dates | g | Male | Adult | 2-10/sampling date | Palo Alto | Exposure Factor Datasets | mature gonads | |
| Body Weight - Mean | range of means from 5 sampling dates | g | Male | Adult | 4-7/sampling date | Palo Alto | Exposure Factor Datasets | unmatured gonads | |
| Body Weight - Mean | range of means for 8 sampling dates | g | Male | Adult | 1-10/sampling date | Palo Alto | Exposure Factor Datasets | sperm evacuated testes | |
| Body Weight - Mean | range of means from 5 sampling dates | g | Female | Adult | 2-10/sampling date | Palo Alto | Exposure Factor Datasets | mature gonads | |
| Body Weight - Mean | range of means for 5 sampling dates | g | Female | Adult | 2-6/sampling date | Palo Alto | Exposure Factor Datasets | unmatured gonads | |
| Body Weight - Mean | range of means for 8 sampling dates | g | Female | Adult | 1-6/sampling date | Palo Alto | Exposure Factor Datasets | post-spawning | |
| Clutch or Litter Size | ova/mature ovary | Female | Adult | Not Reported | Palo Alto | Exposure Factor Datasets |
| Exposure Endpoint Type | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|
| Clutch or Litter Size | eggs/mass | Female | Adult | 6 egg masses | Sycamore Canyon Creek, San Gabriel Mountains | Exposure Factor Datasets | Los Angeles |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|
| Metabolic Rate | 132.9 | mean oxygen consumption following activity, measured at 25C | ul O2/g/hr | Not Reported | Not Reported | 8 | Exposure Factor Datasets | 7.7 SE | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|
| Time of Mating/ Laying | review | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|---|
| Population Density | range of mean larval density estimates over 2 yrs | # larvae/m2 | Both Male and Female | Juvenile | Not Reported | Cold Creek, Santa Monica Mountains | Exposure Factor Datasets | Los Angeles | |
| Dietary Composition | see citation | figure of % of stomachs containing prey items over several yrs | Not Reported | Adult | 17-52 | Cold Creek and Trancas Creek, Santa Monica Mountains | Exposure Factor Datasets | Los Angeles |
| Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|
| Population Density | range of mean density estimates for six pools without crayfish over two time periods | #/10m2 | Not Reported | Adult | Not Reported | Trancas Creek, Santa Monica Mountains | Exposure Factor Datasets | Los Angeles |
| Population Density | range of mean density estimates for six pools with crayfish over two time periods | #/10 m2 | Not Reported | Adult | Not Reported | Trancas Creek, Santa Monica Mountains | Exposure Factor Datasets | Los Angeles |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | Apr. - May | time of breeding | Both Male and Female | Adult | Not Reported | Santa Monica Mountains | Exposure Factor Datasets | Los Angeles | |
| Clutch or Litter Size | #/clutch | Female | Adult | Not Reported | Santa Monica Mountains | Exposure Factor Datasets | Los Angeles |
Boreal Toad (Anaxyrus boreas ssp. boreas formerly Bufo boreas ssp. boreas)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | Apr. - July | time of mating | Both Male and Female | Adult | Not Reported | ponds, Missoula and Ravalli counties | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 40.2 | g | Both Male and Female | Adult | 50 | East River Valley, Gothic, Gunnison county (elev., 3000 - 3355m) | Exposure Factor Datasets | 5.62 SE | ||
| Metabolic Rate | log SMR = -2.23 + 0.037(T) | equation relating standard metabolic rate (SMR; cm3 O2/g/hr), measured as oxygen consumption, to body temperature (T, 10-30C) on animals captured no more than a week before testing | cm3 O2/g/hr | Both Male and Female | Adult | 30 | captured at East River Valley, Gothic, Gunnison county (elev., 3000 - 3355m) | Exposure Factor Datasets | Laboratory | |
| Metabolic Rate | log AMR = -1.13 +0.067(T) - 0.0008(T)^2 | polynomial equation relating active metabolic rate (AMR; cm3 O2/g/hr), measured as oxygen consumption, to body temperature (T, 10-30C) in animals captured no more than a week before testing | cm3 O2/g/hr | Both Male and Female | Adult | 49 | captured at East River Valley, Gothic, Gunnison county (elev., 3000 - 3355m) | Exposure Factor Datasets | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Nematoda (3.0%); Gastropoda (3-21.2%); Arachnida (3.0-42.5%); Orthoptera (3.0%); Coleoptera (3.0-51.5%); Hemiptera (3.0%); Neuroptera (3.0%); Lepidoptera (12.1%); Diptera (3.0 -24.2%); Hymenoptera (3.0-88.1%) | % of stomachs containing prey items | % | Not Reported | Not Reported | 33 | Left-hand reservoir, Boulder county (elev., 10,638ft) | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| Time of Torpor or Hibernation | Sept. - May | time of hibernation | Not Reported | Adult | 30 | Boulder county (elev., 2,975m) | Exposure Factor Datasets |
California Toad (Anaxyrus boreas ssp. halophilus formerly Bufo boreas ssp. halophilus)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Isopoda (31.23%); Diplopoda (0.66%); Arachnida (2.14%); Orthoptera (0.35%); Dermaptera (2.65%); Coleoptera (54.06%); Lepidoptera (2.67%); Diptera (0.04%); Hymenoptera (5.92%); Unknown insects (0.3%) | % occurrence in fecal pellets examined | % | Not Reported | Adult | 320 fecal pellets/ 6 animals | residential lawn, Bakersfield [lat., 35^o21'N; long., 119^o09'W] | Exposure Factor Datasets | Kern |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | California Counties | Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 2.5 | g | Not Reported | Juvenile | Not Reported | Exposure Factor Datasets | one-yr or newly metamorphosed | Santa Cruz | |||
| Growth Rate | see citation | figure of weight increase in juvenile toads maintained at various temperatures | Not Reported | Juvenile | 9-11 animals/group | Exposure Factor Datasets | one-yr or newly metamorphosed | Laboratory | |||
| Food Ingestion Rate | see citation | figure of biomass of food ingested by juvenile toads maintained at various temperatures | Not Reported | Juvenile | 9-11 animals/group | Exposure Factor Datasets | one-yr or newly metamorphosed | Laboratory | |||
| Metabolic Rate | see citation | figure of oxygen consumption measured at a series of temperatures | Not Reported | Juvenile | 9-11 animals/group | Exposure Factor Datasets | one-yr or newly metamorphosed | Laboratory |
Eastern Long-toed Salamander (Ambystoma macrodactylum ssp. columbianum)
| Exposure Endpoint Type | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|
| Clutch or Litter Size | eggs/female | Female | Adult | 11 | Palouse grasslands, Pullman | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 4.63 | g | Male | Adult | 134 | Moscow, Latah County | Exposure Factor Datasets | 0.07 SE |
| Body Weight - Mean | 6.02 | g | Female | Adult | 134 | Moscow, Latah County | Exposure Factor Datasets | 0.04 SE |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | Feb. - Apr. | time of breeding | Both Male and Female | Adult | Not Reported | Lindsey Creek, Perce County (elev., 420m) | Exposure Factor Datasets | ||
| Clutch or Litter Size | 166.5 | eggs/cluster averaged 16.7 | eggs/female | Female | Adult | 25 | Lindsey Creek, Perce County (elev., 420m) | Exposure Factor Datasets | 59.7 SD |
| Growth Rate | increase in snout-vent length | mm/d | Both Male and Female | Juvenile | 223 | Lindsey Creek, Perce County (elev., 420m) | Exposure Factor Datasets | ||
| Time of Mating/ Laying | Apr.-May | time of breeding | Both Male and Female | Adult | Not Reported | Bear Wallow, Baker County (elev., 1140m) | Exposure Factor Datasets | ||
| Clutch or Litter Size | 105.3 | eggs/cluster averaged 14.8 | eggs/female | Female | Adult | 16 | Bear Wallow, Baker County (elev., 1140m) | Exposure Factor Datasets | 31.03 SD |
| Growth Rate | increase in snout-vent length | mm/d | Both Male and Female | Juvenile | Not Reported | Bear Wallow, Baker County (elev., 1140m) | Exposure Factor Datasets | ||
| Time of Mating/ Laying | June - July | time of breeding | Both Male and Female | Adult | Not Reported | Wallowa County (elev., 2470m) | Exposure Factor Datasets | ||
| Clutch or Litter Size | 90.1 | eggs/female | Female | Adult | 7 | Wallowa County (elev., 2470m) | Exposure Factor Datasets | 48.87 SD |
Santa Cruz Long-toed Salamander (Ambystoma macrodactylum ssp. croceum)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | California Counties |
|---|---|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Cast skin (10.4%); Annelida (6.5%); Mollusca (7.8%); Chilopoda (3.9%); Isopoda (46.8%); Araneida (1.3%); Collembola (2.6%); Lepidoptera (2.6%); Diptera (2.6%); Orthoptera (6.5%); Coleoptera (14.2%); Unidentified (1.3%) | % of total number of items in stomach contents | % | Not Reported | Adult | 38 | Ellicott Pond | Exposure Factor Datasets | Santa Cruz | |
| Dietary Composition | Cladocera (1.12%); Copepoda (0.22%); Ostracoda (12.64%); Chironomidae (23.79%); Corixidae (1.56%); Snails (5.58%); Leeches (4.46%); Oligochaeta (22.30%) and Tadpoles (27.88%) | % by weight of food item in stomach contents | % | Not Reported | Juvenile | 20 | Ellicott Pond | Exposure Factor Datasets | larvae | Santa Cruz |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | Jan. - Feb. | time of breeding | Both Male and Female | Adult | Not Reported | Valencia Lagoon, Rio Del Mar | Exposure Factor Datasets | Santa Cruz | |
| Age at Sexual Maturity | 2 | yr | Both Male and Female | Adult | Not Reported | Valencia Lagoon, Rio Del Mar | Exposure Factor Datasets | Santa Cruz | |
| Clutch or Litter Size | 307 | eggs/clutch | Female | Adult | 5 | Valencia Lagoon, Rio Del Mar | Exposure Factor Datasets | Santa Cruz | |
| Growth Rate | see citation | figure of seasonal changes in total length | Both Male and Female | Juvenile | Not Reported | Valencia Lagoon, Rio Del Mar | Exposure Factor Datasets | Santa Cruz |
Southern Long-toed Salamander (Ambystoma macrodactylum ssp. sigillatum)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | California Counties |
|---|---|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Cast skin (2.1%); Isopoda (0.7%); Araneida (10.4%); Collembola (10.4%); Diptera (57.0%); Orthoptera (3.5%); Coleoptera (11.9%); Unidentified (4.2%) | % of total number of items in stomach contents | % | Not Reported | Adult | 20 | Mosquito Lakes (elev., 8050 ft) | Exposure Factor Datasets | Alpine | |
| Dietary Composition | Mollusca (2.7%); Cladocera (36.7%); Copepoda (20.8%); Ostracoda (11.5%); Hydracarina (0.4%); Chironomidae (17.9%); Mosquitoes (5.1%); Coleoptera (2.1); Trichoptera (0.3) and Unidentified (0.14%) | % of total number of items in stomach contents | % | Not Reported | Juvenile | 60 | Mosquito Lakes (elev., 8050 ft) | Exposure Factor Datasets | larvae | Alpine |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | May - June | time of breeding | Both Male and Female | Adult | Not Reported | Big Meadow (elev., 1980m) and Mosquito Lakes (elev., 2450 m) | Exposure Factor Datasets | Alpine, Calaveras | |
| Growth Rate | see citation | figure of seasonal changes in total length | Both Male and Female | Juvenile | Not Reported | Big Meadow (elev., 1980m) and Mosquito Lakes (elev., 2450 m) | Exposure Factor Datasets | Alpine, Calaveras | |
| Age at Sexual Maturity | 3 | yrs | Both Male and Female | Adult | Not Reported | Big Meadow (elev., 1980m) and Mosquito Lakes (elev., 2450 m) | Exposure Factor Datasets | Alpine, Calaveras |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|---|---|
| Age at Sexual Maturity | 2 | yrs | Not Reported | Adult | 170 | Bow Valley (elev., 1290-1375m), [lat.,51^o05'N; long., 115^o4'W] | Exposure Factor Datasets | CANADA | |
| Longevity | 10 | maximum lifespan | yr | Not Reported | Adult | 170 | Bow Valley (elev., 1290-1375m), [lat.,51^o05'N; long., 115^o4'W] | Exposure Factor Datasets | CANADA |