Both Male and Female
Desert Iguana (Dipsosaurus dorsalis)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Time of Mating/ Laying | Apr. - May | time of breeding | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets |
Island Night Lizard (Xantusia riversiana)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition |
---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | range of average male and average female weights | g | Both Male and Female | Adult | 258 | Santa Barbara Island | Exposure Factor Datasets | non-pregnant | |
Body Weight - Mean | BW = -0.26 + 0.000028(SVL)^3 | lizard body weight (BW; g) as an exponential function of snout-vent length (SVL,mm) | g | Both Male and Female | Both Adults and Juveniles | 792 | Santa Barbara Island | Exposure Factor Datasets | non-pregnant |
Mourning Dove (Zenaida macroura)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Fledging or Weaning Rate | 1.62 | number of doves fledged per breeding adult | Both Male and Female | Fledgling | Not Reported | near American Falls | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Growth Rate | see figures | growth rates of nestling weight, body length, wing chord, tail length, 6th primary | Both Male and Female | Nestling | 178 birds | J. Clark Salyer National Wildlife Refuge | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Fledging or Weaning Rate | 6.7 | mean number of fledglings produced per adult female | fledglings/female | Both Male and Female | Fledgling | 7 marked pairs | Texas A&M College campus | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties | Error |
---|---|---|---|---|---|---|---|---|---|
Survival/ Mortality | 48.0 % | mean annual mortality rate | Both Male and Female | Adult | 725 birds | Berkeley | Exposure Factor Datasets | Contra Costa | 4.3 SE |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Fledging or Weaning Rate | 49.4% | proportion of active nests that successfully fledged young | Both Male and Female | Fledgling | 524 nests | Prairie Island Nuclear Generating Plant | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Population Density | 1.8 | nesting pairs per 100 trees checked | Both Male and Female | Adult | 4 orchards | Rufus Woods Lake area | Exposure Factor Datasets |
Sideblotched Lizard (Uta stansburiana)
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Growth Rate | range of average male and female growth rates, based on increases in snout-vent length (40-49 mm) | mm/d | Both Male and Female | Adult | 17-21/sex | Exposure Factor Datasets | |
Population Density | #/acre | Both Male and Female | Juvenile | Not Reported | Exposure Factor Datasets |
Exposure Endpoint Type | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|
Age at Sexual Maturity | mo | Both Male and Female | Adult | Not Reported | Deschutes River, Jefferson county (elev., 732m) | Exposure Factor Datasets |
Brush Rabbit (Sylvilagus bachmani)
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Population Density | 0.9 | #/acre | Both Male and Female | Both Adults and Juveniles | 10 | Berkeley Hills | Exposure Factor Datasets |
Population Density | 2.3 | #/acre | Both Male and Female | Both Adults and Juveniles | 26 | Berkeley Hills | Exposure Factor Datasets |
Audubon's Cottontail (Sylvilagus audubonii ssp. audubonii)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Time of Mating/ Laying | Jan. - Dec. | time of breeding | Both Male and Female | Adult | Not Reported | Sacramento Valley, Durham | Exposure Factor Datasets |
Western Grebe (Aechmophorus occidentalis)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Duration of Incubation or Gestation | 24 | incubation period | d | Both Male and Female | Embryo | 14 clutches | Bear River Migratory Bird Refuge | Exposure Factor Datasets |
Hatching Success | 21% | percent of nests located in emergent vegetationin which at least one chick hatched | Both Male and Female | Hatchling | 221 nests | Bear River Migratory Bird Refuge | Exposure Factor Datasets |
California Clapper Rail (Rallus longirostris ssp. obsoletus)
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Population Density | range of mean densities | birds/ha | Both Male and Female | Adult | 5 sites | San Francisco Bay | Exposure Factor Datasets | Alameda, Marin, San Mateo, Santa Clara, Sonoma |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|---|
Population Density | 0.89 | mean breeding density based on rope drag and call count data | birds/ha | Both Male and Female | Adult | 117 ha | south San Francisco Bay - Mowry Slough | Exposure Factor Datasets | Alameda |
Eastern Long-toed Salamander (Ambystoma macrodactylum ssp. columbianum)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Time of Mating/ Laying | June - July | time of breeding | Both Male and Female | Adult | Not Reported | Wallowa County (elev., 2470m) | Exposure Factor Datasets |
California Vole (Microtus californicus)
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|
Body Fat (total or %) | 0.45 | g/g lean dry mass | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets | Laboratory |
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Growth Rate | change in body weight; instantaneous rate based on Brody 1945 | %/d | Both Male and Female | Juvenile | Not Reported | Richmond field station; Russell Reservation | Exposure Factor Datasets | Contra Costa |
Red-sided Garter Snake (Thamnophis sirtalis ssp. parietalis)
Exposure Endpoint Type | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|
Body Weight - Mean | g | Both Male and Female | Not Reported | 60 | captured at Winnipeg, Manitoba | Exposure Factor Datasets | Laboratory |
Western Snowy Plover (Charadrius nivosus ssp. nivosus formerly Charadrius alexandrinus ssp. nivosus)
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Population Density | range (over 4 years) in maximum number of nests active on one day per total area of potential nesting habitat | nests/ha | Both Male and Female | Adult | 4 survey years | Howard Slough, Great Salt Lake | Exposure Factor Datasets |
Population Density | range (over 4 years) in maximum number of nests active on one day per total area of potential nesting habitat | nests/ha | Both Male and Female | Adult | 4 survey years | West Layton Marsh, Great Salt Lake | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Time of Nesting | April 18 to July 6 | period between beginning of egg laying and observation of first fledgling for one year | Both Male and Female | Adult | Not Reported | Mono Lake (elev. 1,940 m) | Exposure Factor Datasets | Mono |
Sea Otter (Enhydra lutris)
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Clutches or Litters per year | annual reproductive rate, based on field count, sex ratio, reproductive tract data | % | Both Male and Female | Adult | Not Reported | Amchitka Island | Exposure Factor Datasets |
Survival/ Mortality | annual mortality over two years estimated from carcass searches on beaches | % | Both Male and Female | Both Adults and Juveniles | 1 population (1076 otters) | Amchitka Island | Exposure Factor Datasets |
Gopher Snake (Pituophis catenifer formerly Pituophis melanoleucus)
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 33.5 | g | Both Male and Female | Juvenile | 68 | Exposure Factor Datasets | 15 d | 6 SE | Laboratory |
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 11.5 | g | Both Male and Female | Neonate | 9 | Snake River Birds of Prey Area, southwestern ID | Exposure Factor Datasets | 0.3 SD |
Willow Flycatcher (Empidonax traillii)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Time of Fledging or Metamorphosis | July 15-August 13 | dates on which first and last young fledged | Both Male and Female | Adult | 11 nests | Perazzo Meadows, Lacey Valley (32 km NW of Truckee) | Exposure Factor Datasets | Sierra |
Time of Migration or Dispersal | August 31 | date by which last fall migrants departed | Both Male and Female | Adult | Not Reported | Perazzo Meadows, Lacey Valley (32 km NW of Truckee) | Exposure Factor Datasets | Sierra |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Time of Nesting | May-August | inclusive of pairing through departure from nesting territory | Both Male and Female | Adult | 15 birds | Sierra National Forest | Exposure Factor Datasets | Fresno |
Common Garter Snake (Thamnophis sirtalis)
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 2.2 | g | Both Male and Female | Juvenile | 245 | Exposure Factor Datasets | mean age, 31.6 d; range 11-58d | 0.350 SD | Laboratory |
Stephens' Kangaroo Rat (Dipodomys stephensi)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|---|
Survival/ Mortality | range of minimum rate of survival of individuals in the trappable population per mo, measured over 19 mo at 3 sites | Both Male and Female | Juvenile | 23-49 | Lake Mathews [lat., 33^o50'N; long., 117^o27'30"W]; Motte Rimrock Reserve [lat., 33^o47'30"N; long., 117^o15'W] and San Jacinto Wildlife Area [lat., 33^o52'N; long., 117^o7'15"W] | Exposure Factor Datasets | Riverside | ||
Population Density | 19.7 | average density over 19 mo study | #/ha | Both Male and Female | Not Reported | 87 | San Jacinto Wildlife Area [lat., 33^o52'N; long., 117^o7'15"W] | Exposure Factor Datasets | Riverside |
Great Horned Owl (Bubo virginianus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Population Density | 1 | density of nesting pairs | pair/3 mi^2 | Both Male and Female | Adult | 4 nests | Jackson Hole | Exposure Factor Datasets |
California Ground Squirrel (Spermophilus beecheyi)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Time of Migration or Dispersal | June - Aug. | dispersal of young | Both Male and Female | Juvenile | Not Reported | Hastings Natural History Reservation | Exposure Factor Datasets | Monterey |
Merriam's Kangaroo Rat (Dipodomys merriami)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Body Weight - Mean | see citation | figure of seasonal changes in weight | g | Both Male and Female | Both Adults and Juveniles | Not Reported | Indian Cove, Joshua Tree National Monument | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Growth Rate | see citation | figure of changes in weight over time | Both Male and Female | Juvenile | 90 | San Simon Valley, Portal (elev., 1370 m) | Exposure Factor Datasets |
Coyote (Canis latrans)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific |
---|---|---|---|---|---|---|---|---|---|
Survival/ Mortality | 0.52 | mean annual survival rate | Both Male and Female | Juvenile | 16 | Pinon Canyon Maneuver Site, Trinidad (elev., 1310-1740 m) | Exposure Factor Datasets | 1-2 yrs | |
Population Density | 0.29 | pre-whelping density | #/km2 | Both Male and Female | Both Adults and Juveniles | Not Reported | Pinon Canyon Maneuver Site, Trinidad (elev., 1310-1740 m) | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Dietary Composition | rodents (53%); fruits and seeds (32%); deer (20%); insects (19%); avian (19%); lagomorphs (11%); armadillo (9%); cattle (6%); reptile (4%) | overall % occurrence in scats | % | Both Male and Female | Both Adults and Juveniles | 361 scats | Wichita Mountains National Wildlife Refuge | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Population Density | range over 6 counting periods | #/km2 | Both Male and Female | Not Reported | 28-40/period | Saguaro National Monument | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries | Error |
---|---|---|---|---|---|---|---|---|---|---|
Home Range | 6.0 | mean distance moved by coyotes marked in 1964-1968 and relocated by 1976 | km | Both Male and Female | Adult | 18 | Rochester, Alberta | Exposure Factor Datasets | CANADA | 1.6 SE |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
---|---|---|---|---|---|---|---|---|---|
Dietary Composition | snowshoe hare (31.7%); white-tailed deer (24.5%); plants (20.4%); small mammals (14.3%); non-edibles (13.2%); large birds (6.0%); porcupine (4.9%); Canis spp. (2.6%); carrion (1.9%); small birds (1.9%); apple (1.9%); human garbage (1.5%); moose (1.5%); feces (1.1); sheep (1.1%); cattle (0.8%) | % frequency of occurrence of items identified from stomach contents | % | Both Male and Female | Both Adults and Juveniles | 265 | New Brunswick and Nova Scotia | Exposure Factor Datasets | CANADA |
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries | Error |
---|---|---|---|---|---|---|---|---|---|
Body Fat (total or %) | 9.5 | % | Both Male and Female | Both Adults and Juveniles | 36 | Quebec | Exposure Factor Datasets | CANADA | 1.3 |
Loggerhead Shrike (Lanius ludovicianus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Duration of Incubation or Gestation | 16.9 | average incubation period, 4 years | d | Both Male and Female | Embryo | 55 nests | Lawton, Comanche County | Exposure Factor Datasets |
Clutches or Litters per year | clutches/yr | Both Male and Female | Adult | 122 pairs | Lawton, Comanche County | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
---|---|---|---|---|---|---|---|---|
Territory Size | 9.3 | ha | Both Male and Female | Adult | 10 pairs | Archbold Biological Station, Highlands County | Exposure Factor Datasets | 3.8 SD |
Salt-marsh Harvest Mouse (Reithrodontomys raviventris)
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 |
Little Pocket Mouse (Perognathus longimembris)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|---|
Dietary Composition | see citation | monthly % volume of food items (detailed species-specific list) in feces | % | Both Male and Female | Not Reported | 3 - 26/mo | Irvine Ranch | Exposure Factor Datasets | Orange |
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Body Weight - Mean | range of annual weight means for 2 yrs | g | Both Male and Female | Adult | 31 - 65/yr | Indian Cove, Joshua Tree National Monument | Exposure Factor Datasets |
California Sea Lion (Zalophus californianus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Time of Mating/ Laying | May - Aug. | time of breeding | Both Male and Female | Adult | Not Reported | San Nicolas Island | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Dietary Composition | Pacific whiting (48.7%); market squid (46.7%); juvenile rockfish (35.9%); northern anchovy (20.0%); red octopus (9.7%); jack mackerel (4.6%); nail squid (4.6%); squid (4.1%);chub mackerel (3.6%); Pacific pompano (2.5%); California lantern fish (2.5%) | % occurrence of major prey (>1%) in scats | % | Both Male and Female | Both Adults and Juveniles | 224 scats | San Miguel Island | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Time of Mating/ Laying | May - June | breeding | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets |
Desert Tortoise (Gopherus agassizi)
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 | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|
Time of Torpor or Hibernation | Oct. - Dec. (begin), Mar.-June (end) | Both Male and Female | Adult | 9 | San Pedro River Valley, Pinal County [lat., 32^o38'N; long., 110^o34'W] | Exposure Factor Datasets |
Exposure Endpoint Type | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|
Population Density | #/mi2 | Both Male and Female | Both Adults and Juveniles | Not Reported | South West Pinto Basin, Joshua Tree National Monument | Exposure Factor Datasets | Riverside |
Exposure Endpoint Type | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|
Body Weight - Mean | g | Both Male and Female | Not Reported | 24 | Ivanpah Valley [lat., 35^o23'N; long., 115^o18'W] | Exposure Factor Datasets | San Bernardino |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Food Ingestion Rate | 4.52 | annual weighted mean | g dry matter/kg/d | Both Male and Female | Both Adults and Juveniles | 11 animals | Rock Valley, Nye County | Exposure Factor Datasets |
Song Sparrow (Melospiza melodia)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties | Condition |
---|---|---|---|---|---|---|---|---|---|---|
Territory Size | 9.1 | territory width across sloughs | m | Both Male and Female | Adult | 64 sample areas | Suisun Bay; San Francisco Bay; San Pablo Bay | Exposure Factor Datasets | Contra Costa | breeding |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
---|---|---|---|---|---|---|---|---|---|
Survival/ Mortality | 83 | suppl. food; fledgling surviving to independence | % | Both Male and Female | Fledgling | 13 pairs with suppl. food | Mandarte island | Exposure Factor Datasets | CANADA |
San Joaquin Antelope Squirrel (Ammospermophilus nelsoni)
Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|
Time of Molt | review | Both Male and Female | Both Adults and Juveniles | Not Reported | Exposure Factor Datasets |
Deer Mouse (Peromyscus maniculatus), Deer Mouse (Peromyscus maniculatus ssp. bairdii), Deer Mouse (Peromyscus maniculatus ssp. sonoriensis)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | see citation | figure of body weight vs age for 7 subspecies of Peromyscus | Both Male and Female | Both Adults and Juveniles | 61 | Exposure Factor Datasets | 15 - 186 d | Laboratory |
Deer Mouse (Peromyscus maniculatus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 1.65 (1d); 2.37 (4d); 3.59 (7d); 4.81 (10d); 5.88 (13d); 6.70 (16d); 7.39 (19d); 8.40 (22d) | mean body weights for young of different ages (1-22d) from litter sizes of 2-7 | g | Both Male and Female | Juvenile | 40 litters | Exposure Factor Datasets | 1 - 22d | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Dietary Composition | Diptera adult (0.5); Coleoptera adult (9.8); Coleoptera egg (0.2); Coleoptera larva (4.8); Hemiptera - Leaf hopper (4.6); Hymenoptera - Ant (0.2); Lepidoptera adult (1.9); Lepidoptera larva (6.0); Orthoptera - Cricket (0.4), Grasshopper (5.6); Spiders (2.4); Centipedes (0.1); Unidentified arthropods (1.7); Tissues of small animals (0.4); Forbs (7.8); Grasses and Sedges (3.4); Shrubs (2.2); Fungi - Endogone (1.1); Lichens (0.4); Mosses (0.1); Seeds (39.0). | estimated percent volume, by ranking method, of total matter in stomach contents | % | Both Male and Female | Both Adults and Juveniles | 656 | Pawnee National Grassland | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|
Growth Rate | range of mean daily weight gains from birth to 30 days | g/d | Both Male and Female | Juvenile | 5-45/time | Exposure Factor Datasets | 0-30 d | Laboratory |
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties | Error |
---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 34.6 | g | Both Male and Female | Both Adults and Juveniles | 47 | Exposure Factor Datasets | Calaveras | 0.23 |
Deer Mouse (Peromyscus maniculatus ssp. bairdii)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|---|
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 |
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 1.53 | g | Both Male and Female | Neonate | 55 | captured pregnant mice during fall at Ann Arbor, MI | Exposure Factor Datasets | 0 d | Laboratory |
Striped Skunk (Mephitis mephitis)
Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|
Metabolic Rate | review | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets |
Peregrine Falcon (Falco peregrinus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition |
---|---|---|---|---|---|---|---|---|---|
Fledging or Weaning Rate | 1.80 | average number of fledged or nearly fledged young per occupied cliff | fledglings/nest | Both Male and Female | Adult | 12 pairs | Yukon River | Exposure Factor Datasets | breeding |
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
---|---|---|---|---|---|---|---|---|
Fledging or Weaning Rate | 2.46 | fledglings/brood | Both Male and Female | Fledgling | 48 broods | Exposure Factor Datasets | GERMANY |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Foraging Distance | 7.5-28.0 | range of distances between the most distant locations | km | Both Male and Female | Adult | 8 birds | near the Laguna Madre | Exposure Factor Datasets |
Western Meadowlark (Sturnella neglecta)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
---|---|---|---|---|---|---|---|---|
Time of Nesting | first two weeks of May | peak time of nest initiation | Both Male and Female | Adult | 46 nests | near Delta, Manitoba | Exposure Factor Datasets | CANADA |
Valley Garter Snake (Thamnophis sirtalis ssp. fitchi)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 9.18 | field metabolic rate | ml CO2/g/d | Both Male and Female | Adult | 72 | Eagle Lake (elev., 1800 m) | Exposure Factor Datasets | Lassen |
San Joaquin Kit Fox (Vulpes macrotis ssp. mutica)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|---|
Home Range | 4.3 | average home range | km2 | Both Male and Female | Both Adults and Juveniles | Not Reported | Naval Petroleum Reserves in California, Bakersfield | Exposure Factor Datasets | Kern |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties | Error |
---|---|---|---|---|---|---|---|---|---|---|
Home Range | 5.82 | nocturnal range, based on noctural locations of marked individuals | km2 | Both Male and Female | Adult | 26 | south San Joaquin Valley | Exposure Factor Datasets | Kern | 0.45 SE |
Deer Mouse (Peromyscus maniculatus ssp. sonoriensis)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
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 | Mono |
Deer Mouse (Peromyscus maniculatus ssp. borealis)
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Condition | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 9.26 | g | Both Male and Female | Juvenile | 232 | Original pairs trapped at Heart Lake, Northwest Territories | Exposure Factor Datasets | 21 d | At weaning | 0.10 SE | Laboratory |
American Kestrel (Falco sparverius)
Exposure Endpoint Type | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition |
---|---|---|---|---|---|---|---|
Population Density | individuals per 52 km^2 | Both Male and Female | Adult | Not Reported | southcentral area, agricultural lands | Exposure Factor Datasets | wintering |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Time of Hatching or Parturition | June 21 | median hatching date | Both Male and Female | Hatchling | 27 pairs | Great Basin (elev. 1260-2340 m) | Exposure Factor Datasets | Lassen |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Survival/ Mortality | 12.6 | average length of survival of banded individuals | mo | Both Male and Female | Both Adults and Juveniles | 1,017 | throughout USA | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Dietary Composition | mammal (82%), insect (16%), other (2%) | percent composition of sample pellets (by volume) | Both Male and Female | Adult | 116 pellets | agricultural lands | Exposure Factor Datasets | Yolo |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Population Density | 1 | density of nesting pairs | pair/1.1 mi^2 | Both Male and Female | Adult | 10 nests | Jackson Hole | Exposure Factor Datasets |
Northwestern Fence Lizard (Sceloporus occidentalis ssp. occidentalis)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Time of Mating/ Laying | Apr. - June | time of mating, based on observations of copulation and courtship behavior | Both Male and Female | Adult | Not Reported | Hastings Reservation, Carmel Valley (elev., 550m) | Exposure Factor Datasets | Monterey |
Mallard duck (Anas platyrhynchos)
Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific |
---|---|---|---|---|---|---|---|
Dietary Composition | flora (10.5%), fauna (89.5%) | Both Male and Female | Juvenile | 94 | Bear River Migratory Bird Refuge | Exposure Factor Datasets | 7-12 d |
Burrowing Owl (Athene cunicularia formerly Speotyto cunicularia)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Fledging or Weaning Rate | 50-57% | percent of occupied nests that fledged young | Both Male and Female | Adult | 63-76 nests | Gilliam, Morrow, and Umatilla counties | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Clutch or Litter Size | 4.38 | mean productivity | chicks/nesting territory | Both Male and Female | Adult | 33 nests | Rocky Mountain Arsenal National Wildlife Area | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|
Time of Nesting | April - June | Both Male and Female | Adult | 18 birds | Oakland Airport | Exposure Factor Datasets |
Pallid Bat (Antrozous pallidus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Time of Mating/ Laying | late Oct.-Nov. | period over which copulation occurs | Both Male and Female | Adult | 1 male, 5 females | Exposure Factor Datasets | Kern, San Luis Obispo |
Western Fence Lizard (Sceloporus occidentalis)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition | Error |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 0.198 | field metabolic rate estimated by carbon dioxide production, using doubly labelled water | ml CO2/g/hr | Both Male and Female | Adult | 11 | Ecology Research Area, University of California, Los Angeles | Exposure Factor Datasets | reproductively inactive | 0.034SE |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Body Fat (total or %) | see citation | figure of seasonal changes in total body fat | Both Male and Female | Adult | 9-44 animals/mo | central Sierra Nevada (elev., 1500 or 2200m) | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|
Time of Hatching or Parturition | July - Sept. | Both Male and Female | Hatchling | Not Reported | Hastings Reservation | Exposure Factor Datasets | Monterey |
California Newt (Taricha torosa)
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 |
Killdeer (Charadrius vociferus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Population Density | 33.3 | estimated breeding density in open field habitat (24 ha) | pairs/100 ha | Both Male and Female | Adult | Not Reported | St. Paul Campus, Univ. of MN | Exposure Factor Datasets |
Audubon's Cottontail (Sylvilagus audubonii)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Time of Mating/ Laying | Dec. - June | time of breeding | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets |
Eastern Garter Snake (Thamnophis sirtalis ssp. sirtalis)
Exposure Endpoint Type | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|
Body Weight - Mean | g | Both Male and Female | Not Reported | 20 | captured at Miami, Florida | Exposure Factor Datasets | Laboratory |
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Home Range | 2.07 | acres | Both Male and Female | Not Reported | 1609 | Washtenaw County | Exposure Factor Datasets |