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Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|
Inhalation Rate | 340 | breathing rate with heat loading (gular flutter onset) | breaths/min | Not Reported | Adult | 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 | range of mean body weight measured over 2 years during different seasons | 34.4 - 54.7 | g | Not Reported | Juvenile | Fort Irwin National Training Center, Barstow | 4-22/sampling | Exposure Factor Datasets | |
Food Ingestion Rate | 160 | estimated amount fresh food consumed during first year of life (average body mass = 35 g) | g | Not Reported | Juvenile | Fort Irwin National Training Center, Barstow | Not Reported | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Population Density | range in density estimates at 2 locations | 13 - 19 | #/ha | Both Male and Female | Both Adults and Juveniles | Trinity River | Not Reported | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|
Population Density | 6.71 (40) | mean density of breeding birds (maximum density in parentheses) | pairs/square mile | Both Male and Female | Adult | 130 sample units (160 acres/unit) | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|
Population Density | 3.26 (24) | mean density of breeding birds (maximum density in parentheses) | pairs/square mile | Both Male and Female | Adult | 130 sample units (160 acres/unit) | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|
Population Density | 9.08 (76) | mean density of breeding birds (maximum density in parentheses) | pairs/square mile | Both Male and Female | Adult | 130 sample units (160 acres/unit) | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|
Population Density | 1.26 (20) | mean density of breeding birds (maximum density in parentheses) | pairs/square mile | Both Male and Female | Adult | 130 sample units (160 acres/unit) | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|
Population Density | 28.43 (96) | mean density of breeding birds (maximum density in parentheses) | pairs/square mile | Both Male and Female | Adult | 130 sample units (160 acres/unit) | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|
Population Density | 1.69 (40) | mean density of breeding birds (maximum density in parentheses) | pairs/square mile | Both Male and Female | Adult | 130 sample units (160 acres/unit) | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 2498.1 | body weight | 16.0 SE | 2000-3000 | g | Male | Adult | 160 | Exposure Factor Datasets |
Body Weight - Mean | 2162.2 | body weight | 29.8 SE | 1650-2600 | g | Female | Adult | 41 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 14.5 | 2.6 SD | 9 - 20 | g | Both Male and Female | Adult | Jefferson and Douglas counties | 51 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 36.7 | 3.7 SD | 30.5 - 45.5 | g | Not Reported | Adult | 30 | Exposure Factor Datasets | |
Metabolic Rate | 0.619 | resting metabolic rate at 30C | 0.099 SD | ml O2/min | Not Reported | Adult | 30 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 37.4 | 5.0 SD | g | Both Male and Female | Adult | Great Basin Desert, near Reno | 13 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 7.4 | 1.1 SD | g | Both Male and Female | Adult | Great Basin Desert, near Reno | 8 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Population Density | range of densities for entire study area for 2 yrs | 3.57 - 19.07 | #/km2 | Both Male and Female | Both Adults and Juveniles | Elkhorn Slough | Not Reported | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Home Range | daily home range, estimated from hourly trangulations during 24-hr watches using the minimum convex polygon method | 7 - 223 | ha | Male | Adult | Monterey to San Luis Obispo | 9 animals | Exposure Factor Datasets |
Home Range | daily home range, estimated from hourly trangulations during 24-hr watches using the minimum convex polygon method | 221 - 759 | ha | Male | Juvenile | Monterey to San Luis Obispo | 5 animals | Exposure Factor Datasets |
Home Range | daily home range, estimated from hourly trangulations during 24-hr watches using the minimum convex polygon method | 10 - 1166 | ha | Female | Adult | Monterey to San Luis Obispo | 16 animals | Exposure Factor Datasets |
Home Range | daily home range, estimated from hourly trangulations during 24-hr watches using the minimum convex polygon method | 32 - 214 | ha | Female | Juvenile | Monterey to San Luis Obispo | 10 animals | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Home Range | 4.3 | average home range | km2 | Both Male and Female | Both Adults and Juveniles | Naval Petroleum Reserves in California, Bakersfield | Not Reported | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|
Population Density | review | #/km2 | Not Reported | Not Reported | Not Reported | Exposure Factor Datasets |
Survival/ Mortality | review | Not Reported | Adult | Not Reported | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Time of Hatching or Parturition | March to early April | time of whelping | Female | Adult | Tooele County, west. UT, elev. 4300-4800 ft | Not Reported | Exposure Factor Datasets | |
Population Density | 3.6 | pairs/square mile | Both Male and Female | Adult | Tooele County, west. UT, elev. 4300-4800 ft | 9 individuals | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 4.55 | mean body weight | 3.8-5.5 | lbs | Male | Adult | Tooele County, west. UT | 10 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Territory Size | 0.5 | territory size of unpaired male | ha | Male | Adult | Colorado River | 1 | Exposure Factor Datasets |
Fledging or Weaning Rate | 18% | percent of nests that fledged at least one young | % | Both Male and Female | Both Adults and Juveniles | Colorado River | 17 nest attempts (in 5 sample years) | Exposure Factor Datasets |
Clutch or Litter Size | 3 | mean clutch size | eggs/nest | Female | Adult | Colorado River | 3 nests | Exposure Factor Datasets |
Time of Mating/ Laying | May 30 (onset) | date when first eggs found | Female | Adult | Colorado River | 17 nest attempts (in 5 sample years) | Exposure Factor Datasets | |
Time of Fledging or Metamorphosis | June 29 (earliest fledging) - July 13 (latest fledging) | dates of earlies and latest recording fledging | Both Male and Female | Fledgling | Colorado River | 17 nest attempts (in 5 sample years) | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 43.1 | mean body weight | 2.8 SD | g | Male | Adult | Fuente de Piedra lake, s. Spain | 154 | Exposure Factor Datasets | |
Body Weight - Mean | 42.2 | mean body weight | 3.0 SD | g | Female | Adult | Fuente de Piedra lake, s. Spain | 158 | Exposure Factor Datasets | |
Time of Mating/ Laying | March 29-June 25 (1991), March 11-June 29 (1992) | length of egg laying season in two sample years | Female | Adult | Fuente de Piedra lake, s. Spain | Not Reported | Exposure Factor Datasets | |||
Clutch or Litter Size | 2.63 | clutch size | 1-3 | eggs/clutch | Female | Adult | Fuente de Piedra lake, s. Spain | 316 nests | Exposure Factor Datasets | |
Fledging or Weaning Rate | 19.3% | Percent of nests in which at least one chick hatched. | % | Both Male and Female | Both Adults and Juveniles | Fuente de Piedra lake, s. Spain | 316 nests | Exposure Factor Datasets | ||
Hatching Success | 27.6% (1991), 16.1% (1992) | percent of all eggs that hatched | % | Both Male and Female | Both Adults and Juveniles, Embryo | Fuente de Piedra lake, s. Spain | 254 (1991), 554 (1992) eggs | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Duration of Incubation or Gestation | 27.2 | mean duration of incubation | 25-29 | d | Fuente de Piedra lake, s. Spain | 6 nests | Exposure Factor Datasets |