Rodents (Rodentia)
Deer Mouse (Peromyscus maniculatus ssp. bairdii)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 15.45 | g | Not Reported | Adult | 39 | Exposure Factor Datasets | 52 d | 0.67 | Laboratory | ||
| Growth Rate | see citation | figure of changes in body weight over time | g/d | Not Reported | Both Adults and Juveniles | 39 | Exposure Factor Datasets | 0 - 58d | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | lepidopterous larvae (15.4%); misc. vegetation (14.7%); wheat seeds (11.8%); soybeans (10.5%); unidentified seeds (7.2%); corn (5.6%); green vegetation (5.1%); coleoptera (3.6%); Lespedeza seeds (2.3%) | % volume of major (>2%) food items in stomach contents | % | Not Reported | Not Reported | 444 | Vigo County | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 14.78 | g | Both Male and Female | Adult | 30 | Exposure Factor Datasets | 0.6 SE | Laboratory | ||
| Food Ingestion Rate | 0.934 | mean weekly consumption per g body weight (seed diet) | g/g/wk | Both Male and Female | Adult | 30 | Exposure Factor Datasets | Laboratory |
Deer Mouse (Peromyscus maniculatus ssp. nubiterrae)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 15.9 | g | Male | Adult | 85 | Mountain Lake Biological Station, Giles County [lat., 37^010'N; long., 80^o30' W] | Exposure Factor Datasets | 0.21 SE | |
| Body Weight - Mean | 17.2 | g | Female | Adult | 76 | Mountain Lake Biological Station, Giles County [lat., 37^010'N; long., 80^o30' W] | Exposure Factor Datasets | 0.35 SE | |
| Clutch or Litter Size | 3.4 | based on embryo counts | #/litter | Female | Adult | 52 | Mountain Lake Biological Station, Giles County [lat., 37^010'N; long., 80^o30' W] | Exposure Factor Datasets | 0.07 SE |
| Population Density | range of mean yearly densities over 3 yrs | #/ha | Both Male and Female | Both Adults and Juveniles | Not Reported | Mountain Lake Biological Station, Giles County [lat., 37^010'N; long., 80^o30' W] | Exposure Factor Datasets | ||
| Time of Mating/ Laying | Mar. - Nov. (peaks; Apr.-June and Sept.-Oct.) | time of breeding | Both Male and Female | Adult | Not Reported | Mountain Lake Biological Station, Giles County [lat., 37^010'N; long., 80^o30' W] | Exposure Factor Datasets | ||
| Survival/ Mortality | proportion remaining on grid over 2 wk intervals | Both Male and Female | Both Adults and Juveniles | 5-71/group | Mountain Lake Biological Station, Giles County [lat., 37^010'N; long., 80^o30' W] | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|
| Clutch or Litter Size | 4.06 | #/litter | Female | Adult | 20 | captured in Coche County, TN | Exposure Factor Datasets | Laboratory | ||
| Body Weight - Mean | 1.8 | g | Both Male and Female | Neonate | 80 | Exposure Factor Datasets | 0 d | 0.02 | Laboratory | |
| Body Weight - Mean | 4.2 | g | Both Male and Female | Juvenile | 62 | Exposure Factor Datasets | 1 wk | 0.13 | Laboratory | |
| Body Weight - Mean | 17.1 | g | Both Male and Female | Juvenile | 59 | Exposure Factor Datasets | 10 wks | 0.43 | Laboratory | |
| Duration of Incubation or Gestation | 28.54 | d | Female | Adult | 22 | captured in Coche County, TN | Exposure Factor Datasets | 0.81 | Laboratory |
Deer Mouse (Peromyscus maniculatus ssp. nebrascensis)
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 20.6 | g | Both Male and Female | Adult | 30 | Exposure Factor Datasets | 0.6 SE | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 18.93 | g | Not Reported | Not Reported | 5 | Exposure Factor Datasets | Laboratory | ||
| Metabolic Rate | MR = 9.401 - 0.254T | equation relating metabolic rate (MR, cc O2/g/hr) to ambient temperature (0-27C) | cc O2/g/hr | Not Reported | Not Reported | 5 | Exposure Factor Datasets | Laboratory |
Deer Mouse (Peromyscus maniculatus)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 14.5 | g | Not Reported | Adult | 10 | Exposure Factor Datasets | 0.5 SE | Laboratory | ||
| Clutch or Litter Size | 4.3 | pups/litter | Female | Adult | 10 | Exposure Factor Datasets | 0.36 SE | Laboratory | ||
| Metabolic Rate | 4.46 | rate of energy expenditure for lactation per gram maternal weight | kJ/g/d | Female | Adult | 10 | Exposure Factor Datasets | 0.29 SE | Laboratory | |
| Metabolic Rate | 2.75 | basal metabolic rate | mlO2/g/hr | Not Reported | Adult | 10 | Exposure Factor Datasets | 0.33 SE | Laboratory |
| Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | range of monthly means at sites with excess artificial food (whole oats) | g | Male | Adult | 1-24/mo | University of British Columbia | Exposure Factor Datasets | CANADA |
| Body Weight - Mean | range of monthly means at control sites | g | Male | Adult | 1-21/mo | University of British Columbia | Exposure Factor Datasets | CANADA |
| Body Weight - Mean | range of monthly means at sites with excess artificial food (whole oats), includes pregnant animals | g | Female | Adult | 5-26/mo | University of British Columbia | Exposure Factor Datasets | CANADA |
| Body Weight - Mean | range of monthly means at control sites, includes pregnant animals | g | Female | Adult | 1-8/mo | University of British Columbia | Exposure Factor Datasets | CANADA |
| Body Weight - Mean | range of mean weights taken every 2 wks for 10 wks in sites with excess artificial food (whole oats) | g | Male | Juvenile | 2-30/time | University of British Columbia | Exposure Factor Datasets | CANADA |
| Body Weight - Mean | range of mean weights taken every 2 wks for 10 wks in control sites | g | Male | Juvenile | 1-9/time | University of British Columbia | Exposure Factor Datasets | CANADA |
| Body Weight - Mean | range of mean weights taken every 2 wks for 10 wks in sites with excess artificial food (whole oats) | g | Female | Juvenile | 4-29/time | University of British Columbia | Exposure Factor Datasets | CANADA |
| Body Weight - Mean | range of mean weights taken every 2 wks for 10 wks in control sites | g | Female | Juvenile | 1-7/mo | University of British Columbia | Exposure Factor Datasets | CANADA |
| Food Ingestion Rate | amount of grain removed per mouse per day at site receiving supplemental food | g/animal/d | Not Reported | Not Reported | Not Reported | University of British Columbia | Exposure Factor Datasets | CANADA |
| Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| Body Fat (total or %) | lipid content as % dry body weight | % | Both Male and Female | Both Adults and Juveniles | 12 /season | Ellis County | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|
| Home Range | 371.7 | m2 | Male | Not Reported | 17 | sagebrush habitat, Malheur National Wildlife Refuge | Exposure Factor Datasets | 126.7 - 571.8 (2-sigma) |
| Home Range | 372.1 | m2 | Male | Not Reported | 29 | greasewood habitat, Malheur National Wildlife Refuge | Exposure Factor Datasets | 108.5 - 603.3 (2-sigma) |
| Home Range | 298.6 | m2 | Female | Not Reported | 18 | greasewood habitat, Malheur National Wildlife Refuge | Exposure Factor Datasets | 179.2 - 640.5 (2-sigma) |
| Home Range | 392.0 | m2 | Female | Not Reported | 8 | sagebrush habitat, Malheur National Wildlife Refuge | Exposure Factor Datasets | 173.2 - 573.3 (2-sigma) |
| Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition | Lab |
|---|---|---|---|---|---|---|---|---|---|
| Clutch or Litter Size | range of means from 3 sites | pups/litter | Female | Adult | 19-29 | adults captured at Milk River, Alberta [lat., 49^o07'N; long., 111^o45'W] and Sydney, British Columbia, Canada [lat., 48^o43'N; long., 123^o20'W] | Exposure Factor Datasets | Laboratory | |
| Body Weight - Mean | range of means from 3 sites | g | Both Male and Female | Neonate | 17-29 | adults captured at Milk River, Alberta [lat., 49^o07'N; long., 111^o45'W] and Sydney, British Columbia, Canada [lat., 48^o43'N; long., 123^o20'W] | Exposure Factor Datasets | Laboratory | |
| Growth Rate | range of mean neonatal growth rate from 3 sites | g/d | Both Male and Female | Neonate | 15-25 | adults captured at Milk River, Alberta [lat., 49^o07'N; long., 111^o45'W] and Sydney, British Columbia, Canada [lat., 48^o43'N; long., 123^o20'W] | Exposure Factor Datasets | Laboratory | |
| Metabolic Rate | range of mean oxygen consumption from 3 sites | ml O2/animal/h | Both Male and Female | Not Reported | 21-26 | captured at Milk River, Alberta [lat., 49^o07'N; long., 111^o45'W] and Sydney, British Columbia, Canada [lat., 48^o43'N; long., 123^o20'W] | Exposure Factor Datasets | Laboratory | |
| Body Weight - Mean | range of means from 3 sites | g | Female | Adult | 18-29 | captured at Milk River, Alberta [lat., 49^o07'N; long., 111^o45'W] and Sydney, British Columbia, Canada [lat., 48^o43'N; long., 123^o20'W] | Exposure Factor Datasets | at parturition | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|---|
| Clutch or Litter Size | 4.387 | based on embryo counts in museum specimen | embryos/female | Female | Adult | 623 | Exposure Factor Datasets | 0.085 SE |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries | Error |
|---|---|---|---|---|---|---|---|---|---|---|
| Clutch or Litter Size | 4.1 | based on embryo counts | #/litter | Female | Adult | 14 females | islands adjacent to Vancouver Island [lat., 48 ^o 50' N; long., 125^o,15'W] | Exposure Factor Datasets | CANADA | 0.21 |
| Clutch or Litter Size | 5.1 | based on embryo counts | #/litter | Female | Adult | 11 | Vancouver Island. [lat., 48 ^o, 50' N; long., 125^o, 15'W] | Exposure Factor Datasets | CANADA | 0.34 |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Lepidoptera (71% in June); Graminae seeds (66% in July); crested wheat grass (76% in Aug.) | % of fragments identified in stomach contents; dominant food items for 3 months | % | Not Reported | Not Reported | 72 | Idaho National Engineering Lab. | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition | Error |
|---|---|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | Mar. - Oct. | Both Male and Female | Adult | Not Reported | Cascade Mountains, Fish Lake [lat., 47^o,49'N; long., 120^o, 40'W] | Exposure Factor Datasets | |||
| Body Weight - Mean | 16.2 | g | Male | Adult | 86 | Cascade Mountains, Fish Lake [lat., 47^o,49'N; long., 120^o, 40'W] | Exposure Factor Datasets | 2.0 SD | |
| Body Weight - Mean | 16.5 | g | Female | Adult | 45 | Cascade Mountains, Fish Lake [lat., 47^o, 49'N; long., 120^o, 40'W] | Exposure Factor Datasets | non-pregnant | 2.3 SD |
| Clutch or Litter Size | 4.6 | #/litter | Female | Adult | 6 | Cascade Mountains, Fish Lake [lat., 47^o, 49'N; long., 120^o, 40'W] | Exposure Factor Datasets | 1.37 SD | |
| Clutches or Litters per year | litters/yr | Female | Adult | Not Reported | Cascade Mountains, Fish Lake [lat., 47^o, 49'N; long., 120^o, 40'W] | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | ARTHROPODS (78-95%); SEEDS, Halogeton (0-58%), Shadscale (0-27%); grass (0-19%); prickly pear (0-34%), Tansy mustard (0-8%); LEAVES, Halogeton (2-39%), Shadscale (3-14%); grass (17-34%), Tansy mustard (0-11%), peppergrass (0-5%); Russian thistle (0-12%); MISC., mammalian hair (3-13%), prickly pear stems (0-9%) | range of % frequency of food items in stomachs over 3 mo. | % | Not Reported | Not Reported | 405 | Raft River Valley; Cassia County | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries | Error |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 19.9 | g | Male | Adult | 98 | Pinawa, Manitoba | Exposure Factor Datasets | CANADA | 0.19 |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Longevity | 19 | maximum longevity in field | mo | Both Male and Female | Adult | 74 | Portal, Cochise County (elev. 1330 m) | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties | Error |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 20.9 | g | Both Male and Female | Adult | 55 | Anytown (elev., 400 m) | Exposure Factor Datasets | Yolo | 1.6 SE |
| Clutch or Litter Size | 4.1 | #/litter | Female | Adult | 55 | Anytown (elev., 400 m) | Exposure Factor Datasets | Yolo | 0.2 SE |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 14.5 | g | Both Male and Female | Adult | 51 | Jefferson and Douglas counties | Exposure Factor Datasets | 2.6 SD |
Deer Mouse (Peromyscus maniculatus ssp. gambelii)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 19.1 | g | Not Reported | Not Reported | 29 | collected near Berkeley, CA | Exposure Factor Datasets | 0.13 SE | Laboratory | |
| Metabolic Rate | 2.04 | mean basal metabolic rate estimated by oxygen consumption | cc O2/g/h | Not Reported | Not Reported | 29 | collected near Berkeley, CA | Exposure Factor Datasets | 0.07 SE | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|
| Metabolic Rate | 2.56 | mean basal metabolic rate | ccO2/g/h | Both Male and Female | Not Reported | 20 | collected 5 km east of Chico, Butte County, CA | Exposure Factor Datasets | 0.34 SD | Laboratory |
| Metabolic Rate | 7.9 | average long term metabolic rate, assessed overnight | cc O2/g/h | Both Male and Female | Not Reported | 20 | collected 5 km east of Chico, Butte County, CA | Exposure Factor Datasets | 0.139 SD | Laboratory |
| Body Fat (total or %) | 14.99 | % | Both Male and Female | Not Reported | 36 | collected 5 km east of Chico, Butte County, CA | Exposure Factor Datasets | 2.68 SD | Laboratory | |
| Metabolic Rate | 6.46 | maximal metabolic rate | cc O2/g/hr | Both Male and Female | Not Reported | 24 | collected 5 km east of Chico, Butte County, CA | Exposure Factor Datasets | 1.4 SD | Laboratory |
Deer Mouse (Peromyscus maniculatus ssp. sonoriensis)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 24.2 | g | Not Reported | Not Reported | 29 | collected near Las Vegas, NV | Exposure Factor Datasets | 0.18 SE | Laboratory | |
| Metabolic Rate | 1.67 | mean basal metabolic rate estimated by oxygen consumption | cc O2/g/h | Not Reported | Not Reported | 17 | collected near Las Vegas, NV | Exposure Factor Datasets | 0.07 SE | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|---|
| Metabolic Rate | MR = 8.911 - 0.236T | equation relating metabolic rate (MR, cc O2/g/hr) to ambient temperature (0-27C) | cc O2/g/hr | Not Reported | Not Reported | 5 | Exposure Factor Datasets | Laboratory | |
| Body Weight - Mean | 20.38 | g | Not Reported | Not Reported | 5 | Exposure Factor Datasets | Laboratory |
Deer Mouse (Peromyscus maniculatus ssp. borealis)
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries | Error |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 19.7 | g | Male | Adult | 55 | Heart Lake Biological Station, Northwest Territories | Exposure Factor Datasets | CANADA | 0.33 |
Deer Mouse (Peromyscus maniculatus ssp. borealis), Deer Mouse (Peromyscus maniculatus ssp. maniculatus)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Countries |
|---|---|---|---|---|---|---|---|---|---|
| Growth Rate | see citation | figures of weight versus age (20-90d) | Male | Both Adults and Juveniles | 90 - 363 | Heart Lake Biological Station, Northwest Territories and Pinawa, Manitoba | Exposure Factor Datasets | 20 - 90 d | CANADA |
Merriam's Kangaroo Rat (Dipodomys merriami)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Longevity | 43 | maximum longevity in the field | mo | Both Male and Female | Adult | 968 | Portal, Cochise County (elev. 1330 m) | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Foraging Distance | minimum distances moved by individuals on one trap night | m | Both Male and Female | Not Reported | 5 males, 6 females | Owens Valley (1,220 m) | Exposure Factor Datasets | Inyo | |||
| Body Weight - Mean | 36 | g | Male | Not Reported | NR (74 males and females total) | Owens Valley | Exposure Factor Datasets | Inyo | 0.22 SE | ||
| Body Weight - Mean | 33 | g | Female | Not Reported | NR (74 males and females total) | Owens Valley | Exposure Factor Datasets | Inyo | 0.32 SE | ||
| Metabolic Rate | 3.76 | resting metabolism at 5 degrees C, without a natural nest | cc O2/g/h | Not Reported | Not Reported | 6 individuals | Exposure Factor Datasets | 0.11 SE | Laboratory | ||
| Metabolic Rate | 3.24 | resting metabolism at 5 degrees C, in a natural nest | cc O2/g/h | Not Reported | Not Reported | 6 individuals | Exposure Factor Datasets | 0.12 SE | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 36.7 | g | Not Reported | Adult | 30 | Exposure Factor Datasets | 3.7 SD | Laboratory | ||
| Metabolic Rate | 0.619 | resting metabolic rate at 30C | ml O2/min | Not Reported | Adult | 30 | Exposure Factor Datasets | 0.099 SD | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 37.4 | g | Both Male and Female | Adult | 13 | Great Basin Desert, near Reno | Exposure Factor Datasets | 5.0 SD |
Little Pocket Mouse (Perognathus longimembris)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Foraging Distance | < 50 | maximum distance moved by individuals in one trap night | m | Not Reported | Not Reported | 219 | Owens Valley (1,220 m) | Exposure Factor Datasets | Inyo | ||
| Body Weight - Mean | 7.1 | g | Both Male and Female | Not Reported | 22 individuals | Owens Valley | Exposure Factor Datasets | Inyo | 0.11 SE | ||
| Survival/ Mortality | overwinter survival rates for sampled populations, measured for 3 consecutive years | Not Reported | Not Reported | 11-27 individuals/yr | Owens Valley (1,220 m) | Exposure Factor Datasets | Inyo | ||||
| Food Ingestion Rate | S = -9.37T + 408 | seed consumption (S) in mg/g bw/d as a function of ambient temperature, in centigrade (T) | Not Reported | Not Reported | 8 individuals | Exposure Factor Datasets | Laboratory | ||||
| Food Ingestion Rate | seed consumption measured in field enclosures | mg/g bw/d | Both Male and Female | Not Reported | 6 individuals | Owens Valley | Exposure Factor Datasets | Inyo | |||
| Body Weight - Mean | range of mean body weights measured multiple times in individuals | g | Both Male and Female | Not Reported | 6 individuals | Owens Valley | Exposure Factor Datasets | Inyo | |||
| Food Ingestion Rate | amount of seed consumed at 6.5 degrees C | mg/g bw/d | Not Reported | Not Reported | 10 individuals | Exposure Factor Datasets | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 7.4 | g | Both Male and Female | Adult | 8 | Great Basin Desert, near Reno | Exposure Factor Datasets | 1.1 SD |
Merriam's Kangaroo Rat (Dipodomys merriami), Little Pocket Mouse (Perognathus longimembris)
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|
| Time of Molt | July and August | Not Reported | Not Reported | Not Reported | Owens Valley | Exposure Factor Datasets | Inyo |