Species
Filter by Species
Filter by Toxicity Endpoint Type
Filter by Exposure Endpoint Type
Filter by Chemical
Filter by Location
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|
| Metabolic Rate | 0.049 | resting metabolic rate at 20C, estimated as carbon dioxide production rate | 0.006SE | ml CO2/g/hr | Both Male and Female | Adult | Ecology Research Area, University of California, Los Angeles | 11 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Metabolic Rate | OC = 0.23(BW)^0.67 | equation for relating resting oxygen consumption (OC; ml O2/hr) to body mass (BW; g) @ 25C | ml O2/g/hr | Both Male and Female | Adult | Sierra Nevada (elev., 150 and 1500 m) | 154 animals | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Time of Torpor or Hibernation | Sept. - Apr. | Both Male and Female | Both Adults and Juveniles | yellow pine forest, central Sierra Nevada (elev., 1500m) | Not Reported | Exposure Factor Datasets | ||||
| Clutch or Litter Size | 11.3 | 0.41SE | eggs/clutch | Female | Adult | yellow pine forest, central Sierra Nevada (elev., 1500m) | 48 | Exposure Factor Datasets | ||
| Duration of Incubation or Gestation | 59 | d | Both Male and Female | Embryo | yellow pine forest, central Sierra Nevada (elev., 1500m) | Not Reported | Exposure Factor Datasets | |||
| Time of Mating/ Laying | Apr. (begin) | time of mating | Both Male and Female | Adult | yellow pine forest, central Sierra Nevada (elev., 1500m) | Not Reported | Exposure Factor Datasets | |||
| Time of Torpor or Hibernation | Sept. - May or June | Both Male and Female | Both Adults and Juveniles | red fir forest, Donner Summit, central Sierra Nevada (elev., 2200m) | Not Reported | Exposure Factor Datasets | ||||
| Time of Mating/ Laying | June - July | time of laying | Both Male and Female | Adult | central Sierra Nevada (elev., 1500 or 2200m) | Not Reported | Exposure Factor Datasets | |||
| Time of Hatching or Parturition | Aug. - Oct. | time of hatching | Both Male and Female | Hatchling | central Sierra Nevada (elev., 1500 or 2200m) | Not Reported | Exposure Factor Datasets | |||
| Clutches or Litters per year | 1-2 | clutches/yr | Female | Adult | central Sierra Nevada (elev., 1500 or 2200m) | Not Reported | Exposure Factor Datasets | |||
| Age at Sexual Maturity | 20 | mo | Both Male and Female | Adult | central Sierra Nevada (elev., 1500 or 2200m) | Not Reported | Exposure Factor Datasets | |||
| Time of Mating/ Laying | May-June (begin) | time of mating | Both Male and Female | Adult | central Sierra Nevada (elev., 2200m) | Not Reported | Exposure Factor Datasets | |||
| Body Fat (total or %) | see citation | figure of seasonal changes in total body fat | Both Male and Female | Adult | central Sierra Nevada (elev., 1500 or 2200m) | 9-44 animals/mo | Exposure Factor Datasets | |||
| Duration of Incubation or Gestation | 53 | d | Both Male and Female | Embryo | yellow pine forest, central Sierra Nevada (elev., 2200m) | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|
| Food Ingestion Rate | SCW = 0.46(BW)^0.63 | equation relating stomach content fresh weight (SCW; mg) to body weight (BW; g) | mg | Both Male and Female | Not Reported | yellow pine forest (elev., 1500m) and valley grassland (elev., 150m), central Sierra Nevada | 920 animals | Exposure Factor Datasets | |
| Food Ingestion Rate | 127 | estimated average stomach content fresh weight in 5 g lizard | mg | Both Male and Female | Not Reported | central Sierra Nevada (elev., 150m and 1500m) | Not Reported | Exposure Factor Datasets | |
| Food Ingestion Rate | 245 | estimated average stomach content fresh weight in a 15 g lizard | mg | Both Male and Female | Not Reported | central Sierra Nevada (elev., 150m and 1500m) | Not Reported | Exposure Factor Datasets | |
| Body Weight - Mean | 9.64 | mean snout-vent length = 66.35mm | 3.95SD | g | Male | Not Reported | valley grassland (elev., 150m), central Sierra Nevada | 295 animals | Exposure Factor Datasets |
| Body Weight - Mean | 8.08 | average snout-vent length = 62.99 mm | 3.76SD | g | Female | Not Reported | valley grassland (elev., 150m), central Sierra Nevada | 194 animals | Exposure Factor Datasets |
| Body Weight - Mean | 11.31 | average snout-vent length = 68.05 mm | 3.88SD | g | Male | Not Reported | yellow pine forest (elev., 1500m), central Sierra Nevada | 256 animals | Exposure Factor Datasets |
| Body Weight - Mean | 8.61 | average snout-vent length = 62.67 mm | 4.26SD | g | Female | Not Reported | yellow pine forest (elev., 1500m), central Sierra Nevada | 184 animals | Exposure Factor Datasets |
| Food Ingestion Rate | 213 | mean measured stomach content fresh weight of lizards averaging 9.6 g | 130SD | mg | Male | Not Reported | valley grassland (elev., 150m), central Sierra Nevada | 295 | Exposure Factor Datasets |
| Food Ingestion Rate | 249 | mean measured stomach content fresh weight of lizard averaging 8.1 g | 180SD | mg | Female | Not Reported | valley grassland (elev., 150m), central Sierra Nevada | 194 | Exposure Factor Datasets |
| Food Ingestion Rate | 223 | mean measured stomach content fresh weight of lizard averaging 11.3 g | 171SD | mg | Male | Not Reported | yellow pine forest (elev., 1500m), central Sierra Nevada | 256 animals | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | insecta (97%); arachnida (0.8%); plants (0.3%); unidentified (1.6%) | % of total food dry weight, based on stomach contents | % | Not Reported | Both Adults and Juveniles | southern Washoe County (elev., 1150-1450m) | 18 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|
| Clutch or Litter Size | CS = 0.378SVL - 17.04 | regression equation relating clutch size (CS; # eggs/oviduct) to snout-vent length (SVL, mm) of female. | eggs/clutch | Female | Adult | Puente Hills and San Gabriel River, Whittier | 49 | Exposure Factor Datasets | |
| Clutch or Litter Size | 4-16 | eggs/clutch | Female | Adult | Puente Hills and San Gabriel River, Whittier | 49 | Exposure Factor Datasets | ||
| Clutches or Litters per year | 1-3 | clutches/yr | Female | Adult | Puente Hills and San Gabriel River, Whittier | 118 | Exposure Factor Datasets | ||
| Time of Mating/ Laying | Apr. - July | time of mating and laying | Female | Adult | Puente Hills and San Gabriel River, Whittier | 118 | Exposure Factor Datasets | ||
| Time of Hatching or Parturition | July - Oct. | based on presence of hatchlings at study sites | Not Reported | Hatchling | Puente Hills and San Gabriel River, Whittier | Not Reported | Exposure Factor Datasets | ||
| Duration of Incubation or Gestation | 13 | wks | Not Reported | Embryo | Puente Hills and San Gabriel River, Whittier | Not Reported | Exposure Factor Datasets | ||
| Age at Sexual Maturity | 1-2 | yrs | Female | Adult | Puente Hills and San Gabriel River, Whittier | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Home Range | 49.98 | home range reported as minimum area probability (0.95 level); minimum area which will contain a given proportion (95%) of the total observations of the average individual | m2 | Male | Juvenile | Hastings Natural History Reservation, Carmel Valley | 87 animals | Exposure Factor Datasets |
| Home Range | 19.64 | home range reported as minimum area probability (0.95 level); minimum area which will contain a given proportion (95%) of the total observations of the average individual | m2 | Female | Juvenile | Hastings Natural History Reservation, Carmel Valley | 103 animals | Exposure Factor Datasets |
| Home Range | 120.96 | home range reported as minimum area probability (0.95 level); minimum area which will contain a given proportion (95%) of the total observations of the average individual | m2 | Male | Hastings Natural History Reservation, Carmel Valley | 23 animals | Exposure Factor Datasets | |
| Home Range | 76.25 | home range reported as minimum area probability (0.95 level); minimum area which will contain a given proportion (95%) of the total observations of the average individual | m2 | Female | Hastings Natural History Reservation, Carmel Valley | 48 animals | Exposure Factor Datasets | |
| Home Range | 131.92 | home range reported as minimum area probability (0.95 level); minimum area which will contain a given proportion (95%) of the total observations of the average individual | m2 | Male | Hastings Natural History Reservation, Carmel Valley | 36 animals | Exposure Factor Datasets | |
| Home Range | 76.50 | home range reported as minimum area probability (0.95 level); minimum area which will contain a given proportion (95%) of the total observations of the average individual | m2 | Female | Hastings Natural History Reservation, Carmel Valley | 37 animals | Exposure Factor Datasets | |
| Home Range | 71.40 | home range reported as minimum area probability (0.95 level); minimum area which will contain a given proportion (95%) of the total observations of the average individual | m2 | Male | Adult | Hastings Natural History Reservation, Carmel Valley | 11 animals | Exposure Factor Datasets |
| Home Range | 51.26 | home range reported as minimum area probability (0.95 level); minimum area which will contain a given proportion (95%) of the total observations of the average individual | m2 | Female | Adult | Hastings Natural History Reservation, Carmel Valley | 28 animals | Exposure Factor Datasets |
Comment
