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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 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 | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Time of Fledging or Metamorphosis | 39 | Age at evidence of flight | day | NR | Not Reported | Arizona and New Mexico | NR | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Dietary Composition | Arthropod (8.2), Taraxacum officinale (7.7), Lamium amplexicaule (6.5), Capsella bursa-pastoris (4.6), Phleum pratense (3.3), Dactylis glomerata (2.4), Festuca arundinacea (2.0), Trifolium stoloniferum (1.9), Animal material (1.9), Bromus tectorum (1.8), Tridens flavus (1.7), Setaria faberi (1.6), Miscellaneous (1.1), Setaria viridis (0.4). | mean # food items in stomach contents | # | Both Male and Female | Not Reported | Southwest Missouri State University Agricultural Station | 63 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | range of means over 3 yrs in 2 habitat types | 15.8 - 18.9 | g | Female | Adult | Santa Barbara Island [lat.,33^o29' N, long., 119^o02' W] | Not Reported | Exposure Factor Datasets | ||
Body Weight - Mean | range of means over 3 yrs in 2 habitat types during 2 seasons | 17.9 - 21.4 | g | Male | Adult | Santa Barbara Island [lat.,33^o29' N, long., 119^o02' W] | Not Reported | Exposure Factor Datasets | ||
Population Density | 462 | maximum density | 56 SD | #/ha | Both Male and Female | Both Adults and Juveniles | Coreopsis habitat, Santa Barbara Island [lat., 33^o29'N; long., 119^o02'W] | Not Reported | Exposure Factor Datasets | |
Population Density | 436 | maximum density | 63 SD | #/ha | Both Male and Female | Both Adults and Juveniles | Suaeda habitat,Santa Barbara Island [lat.,33^o29' N, long., 119^o02' W] | Not Reported | Exposure Factor Datasets | |
Population Density | 372 | maximum density | 30 SD | #/ha | Both Male and Female | Both Adults and Juveniles | grassland habitat, Santa Barbara Island, [lat.,33^o29' N, long., 119^o02' W] | Not Reported | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|
Food Ingestion Rate | 0.854 | total weekly consumption rate of a seed diet (see dietary composition dataset) | g/g/wk | Both Male and Female | Juvenile | 10 | Exposure Factor Datasets |
Dietary Composition | Wheat seeds (0.488 +/- 0.034 SE), Lespedeza seeds (0.376 +/- 0.044 SE), Elm seeds (0.013 +/- 0.004 SE), Maple seeds (0.017 +/- 0.003 SE). | weekly consumption rates of seeds | g/g/wk | Both Male and Female | Juvenile | 20 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 2.1 | 0.1 SE | g | Male | Neonate | captured in Mexico | 22 | Exposure Factor Datasets |
Body Weight - Mean | 8.9 | g | Both Male and Female | Juvenile | 93 | Exposure Factor Datasets | ||
Body Weight - Mean | 21.2 | g | Both Male and Female | Juvenile | captured in Mexico | 93 | Exposure Factor Datasets | |
Clutch or Litter Size | 4.5 | 0.3 SE | pups/litter | Female | Adult | captured in Mexico | 21 litters | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 7.3 | g | Both Male and Female | Juvenile | captured in Nebraska | 90 | Exposure Factor Datasets | |
Body Weight - Mean | 17.4 | g | Both Male and Female | Juvenile | captured in Nebraska | 90 | Exposure Factor Datasets | |
Clutch or Litter Size | 3.7 | 0.3 SE | pups/litter | Female | Adult | captured in Nebraska | 25 litters | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|---|
Body length | 93.74 | Total length | 0.46 | 85-101 | g | B | Adult | Old Fort Yuma, Imperial County, CA and Tuscon, Pima County, AZ | 62 | Exposure Factor Datasets |
Body length | 33.49 | Tail length | 1.02 | 28-41 | mm | B | Adult | Old Fort Yuma, Imperial County, CA and Tuscon, Pima County, AZ | 62 | Exposure Factor Datasets |
Body length | 13.31 | Hindfoot length | 0.68 | 3.5-15 | mm | B | Adult | Old Fort Yuma, Imperial County, CA and Tuscon, Pima County, AZ | 61 | Exposure Factor Datasets |
Body length | 29.31 | Ear length | 0.34 | 26-35 | mm | B | Adult | Old Fort Yuma, Imperial County, CA and Tuscon, Pima County, AZ | 48 | Exposure Factor Datasets |
Body length | 49.39 | Forearm length | 0.13 | 45.9-51.2 | mm | B | Adult | Old Fort Yuma, Imperial County, CA and Tuscon, Pima County, AZ | 62 | Exposure Factor Datasets |
Body length | 20.19 | Condylo-premexillary length | 0.25 | 19.6-22.1 | mm | B | Adult | Old Fort Yuma, Imperial County, CA and Tuscon, Pima County, AZ | 60 | Exposure Factor Datasets |
Body length | 22.46 | Greatest skull length | 0.07 | 20.0-23.4 | mm | B | Adult | Old Fort Yuma, Imperial County, CA and Tuscon, Pima County, AZ | 60 | Exposure Factor Datasets |
Body length | 15.12 | Mandible length | 0.12 | 14.6-15.8 | mm | B | Adult | Old Fort Yuma, Imperial County, CA and Tuscon, Pima County, AZ | 61 | Exposure Factor Datasets |
Body Weight - Mean | October: 11.64, November: 12.78, December: 13.42, January: 12.95, February: 13.11, March: 12.33 | Change due to body fat | g | B | Not Reported | Old Fort Yuma, Imperial County, CA and Tuscon, Pima County, AZ | October: 17, November: 15, December: 10, January: 4, February: 10, March: 4 | Exposure Factor Datasets | ||
Dietary Composition | Fruits and insects; Coleoptera: Scarabediae; Orthoptera: grasshoppers, othopteran insects; Lepidoptera: moths, diurnal butterflies and moths, Sphingidae, Noctudiae, Cossidae, butterflies, catepillars; Odonata: dragonflies; Homoptera: cicada; Diptera: flies; Hymenoptera: Camponotus vafer. | NR | Not Reported | Not reported | Exposure Factor Datasets | |||||
Home Range | ≤6 | Foraging range | mi | NR | Not Reported | Not reported | Exposure Factor Datasets | |||
Body length | Max testes length | 1-1.5 | mm | M | Adult | Exposure Factor Datasets | ||||
Age at Sexual Maturity | >1 | yr | M | Adult | Exposure Factor Datasets |