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| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | sow bugs (42%); centipedes (42%); spiders (60%); springtails (47%); beetles (36%); caterpillars (5%); ants (13%) | % of stomach containing food item | % | Both Male and Female | Both Adults and Juveniles | Dixie Canyon | 45 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Population Density | 4.8 - 5.7 | #/ha | Not Reported | Not Reported | San Pablo salt marsh | Not Reported | Exposure Factor Datasets | |
| Home Range | range of average maximum distance between captures for groups recaptured 2-9 times | 36.9 - 97.5 | m | Both Male and Female | Not Reported | San Pablo salt marsh | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Home Range | range of average maximum distance between captures for groups recaptured 2-9 times | 38.7 - 80.8 | m | Both Male and Female | Not Reported | San Pablo salt marsh | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | Mar. - Nov. | breeding | Both Male and Female | Adult | San Francisco Bay marshes | Not Reported | Exposure Factor Datasets | |
| Clutch or Litter Size | 3.72 | young/litter | Female | Adult | San Francisco Bay marshes | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 10.0 | 7.7 - 13.6 | g | Both Male and Female | Adult | captured in Contra Costa County, CA | 15 | Exposure Factor Datasets | |
| Water Ingestion Rate | 0.218 | rate of fresh water consumption; body weight range = 8.3-11.5g | cc/g/d | Both Male and Female | Adult | captured in Contra Costa County, CA | 6 | Exposure Factor Datasets | |
| Food Ingestion Rate | 0.245 | daily rate of consumption of Diablo animal chow (dry pellets) | g/g/d | Both Male and Female | Adult | captured in Contra Costa County, CA | 6 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Water Ingestion Rate | range of mean daily consumption rates (% body weight) for control animals | 14.1 - 23.1 | % BW/d | Not Reported | Not Reported | 3-5 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|
| Time of Mating/ Laying | review | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 65.83 | 1.19 SD | 64.5 - 66.8 | g | Male | Adult | captured 3 days prior at Lake Mathews, Riverside County, CA | 3 | Exposure Factor Datasets |
| Body Weight - Mean | 62.30 | 2.40 SD | 59.9 - 64.4 | g | Female | Adult | captured 3 days prior at Lake Mathews, Riverside County, CA | 5 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|
| Population Density | review | Not Reported | Not Reported | Not Reported | Exposure Factor Datasets |
| Home Range | review | Not Reported | Not Reported | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Erodium cicutarium leaf (19.4%) and seed (18.8%); Schismus barbatus non-seed (15.3%) and seed (2.8%); unidentified grass (14.1%); Bromus madritensis (7.1%); insect (8.1%); Hirschfeldia incana seed (4.7%); Eriogonom fasciculatum seed (3.5%); Salsola tragus seed (3.4%); Amsinckia menziesii seed (2.4%); Artemesia californica seed (0.9%) | annual % frequency of occurrence in fecal pellets | % | Not Reported | Not Reported | Mottee Rimrock Reserve and San Jacinto Wildlife Area | 5-10 pellets/mo | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|
| Growth Rate | 19.00 (20-29g); 8.82 (30-39g); 8.80 (40-49g); 0.94 (60-69g) | mass specific growth rates pooled by sex and site expressed as change in body mass per mo for 4 weight classes (20-69g) | g/mo | Both Male and Female | Not Reported | Motte Rimrock Reserve and San Jacinto Wildlife Area | 1-125/site and sex | Exposure Factor Datasets | |
| Age at Sexual Maturity | 3 | mo | Female | Adult | Motte Rimrock Reserve and San Jacinto Wildlife Area | Not Reported | Exposure Factor Datasets | ||
| Population Density | see citation | figure of monthly population densities at two sites | #/ha | Both Male and Female | Not Reported | Motte Rimrock Reserve and San Jacinto Wildlife Area | Not Reported | Exposure Factor Datasets | |
| Clutches or Litters per year | range over 2 yrs | 1.50 - 1.93 | litters/yr | Female | Adult | Motte Rimrock Reserve and San Jacinto Wildlife Area | 8-14/yr | Exposure Factor Datasets | |
| Clutch or Litter Size | 2.67 | young/litter | Female | Adult | Motte Rimrock Reserve and San Jacinto Wildlife Area | 6 | Exposure Factor Datasets | ||
| Longevity | 19 | maximum time of persistence at site | mo | Both Male and Female | Adult | Motte Rimrock Reserve and San Jacinto Wildlife Area | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Territory Size | 9.3 | 3.8 SD | ha | Both Male and Female | Adult | Archbold Biological Station, Highlands County | 10 pairs | Exposure Factor Datasets | ||
| Fledging or Weaning Rate | 1.1 | mean number of fledglings produced per nesting attempt | fledglings/nest | Not Reported | Fledgling | Archbold Biological Station, Highlands County | 24 clutches | Exposure Factor Datasets | ||
| Clutch or Litter Size | 3.8 | mean clutch size | 0.9 SD | eggs/clutch | Female | Adult | Archbold Biological Station, Highlands County | 24 clutches | Exposure Factor Datasets | |
| Hatching Success | 33.8 | percent of eggs that produced hatchlings by the day after the first hatch | 47.6 SD | % | Not Reported | Hatchling | Archbold Biological Station, Highlands County | 24 clutches | Exposure Factor Datasets | |
| Body Weight - Mean | 33.0 | mean body weight of 10 day old nestlings | 2.6 SD | 28.5-37.1 | g | Not Reported | Nestling | Archbold Biological Station, Highlands County | 18 nestlings | Exposure Factor Datasets |
| Clutches or Litters per year | number of clutches laid per season per pair | 1-2 | clutches/pair | Both Male and Female | Adult | Archbold Biological Station, Highlands County | 10 pairs | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Territory Size | 8.35 | mean territory size in pasture habitat | 0.66 SD | 5.3-9.6 | ha | Both Male and Female | Adult | Archbold Biological Station near Lake Placid | 6 territories | Exposure Factor Datasets |
| Dietary Composition | Odonata (12.1), Hemiptera (23.0), Coleoptera (22.3), Lepidoptera (7.3), Orthoptera (16.8), Hyla cinerea (7.6), H. squirella (1.7), Gastrophyne carolensis (0.9), Rana spenocephala (0.4), Anolis carolinensis (2.8), Scincella lateralis (4.1), Eumeces inexpectatus (1.0) | percent of total prey items caught by observed pairs | % | Both Male and Female | Adult | Archbold Biological Station near Lake Placid | 6 territories | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Orthoptera (59); Lepidoptera (15); Coleoptera (10); arthropod larvae (8); mammals; reptiles and amphibians (4); unident. arthropods (3) | percent of total identified prey items delivered to the nest | % | Not Reported | Nestling | York County | 1 pair, 155 identified prey | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Mollusca (0.00), Crustacea (0.27), Arachnida (0.14), Insecta (14.77), Reptilia (53.29), Mammalia (27.66), Aves (3.86) | percent of total prey found in pellets by biomass | % | Not Reported | Not Reported | San Clemente Island | 1238 pellets | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Population Density | range in density of pairs, 4 years | 1/4.3 to 1/11.6 | pairs/km | Both Male and Female | Adult | San Clemente Island | 5-13 pairs/year | Exposure Factor Datasets | ||
| Fledging or Weaning Rate | 2.33 | mean number of fledglings produced per successful nest | 0.34 SD | fledglings/nest | Not Reported | Fledgling | San Clemente Island | 29 nests | Exposure Factor Datasets | |
| Survival/ Mortality | 45 | percent of fledglings that died before reaching independence from parents | % | Not Reported | Fledgling | San Clemente Island | 29 nests | Exposure Factor Datasets | ||
| Territory Size | 34 | mean pair foraging area during breeding season, 4 years | 12 SD | ha | Both Male and Female | Adult | San Clemente Island | 12 territories | Exposure Factor Datasets | |
| Longevity | 3 | adult life expectancy based on duration of home range occupancy | yr | Female | Adult | San Clemente Island | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|
| Time of Mating/ Laying | review | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Population Density | range of monthly densities at various sites | 1 - 25 | #/ha | Not Reported | Not Reported | Naval Air Station, Lenmoore | 3,690 trap nights | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Population Density | range for 2 sites; mean density for 4 sampling periods | 4.9 - 6.1 | #/ha | Not Reported | Not Reported | Whitesbridge Rd. | 68 - 326 animals/site | Exposure Factor Datasets |
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