Amphibians
Northern Red-legged Frog (Rana aurora) formerly Rana aurora ssp. aurora
Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|
DIURON | 22.2 mg/l (95% CI; 19.8 - 25.0) | 14 d LC50 | Not Reported | Tadpole | 5/replicate; 3 replicates/dose | Toxicity Factor Datasets | 7 d | Laboratory | |
DIURON | 7.6 mg/l | lowest NOAEL based on body weight endpoint | Not Reported | Tadpole | 5/replicate; 3 replicates/dose | Toxicity Factor Datasets | 7 d | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | log W = -4.60 + 3.085(log L) | regression equation relating body weight (W; mg, dry wt.) to body length (L; mm) | mg | Not Reported | Tadpole | Not Reported | Marion Lake, southern British Columbia (elev., 300m) | Exposure Factor Datasets | CANADA |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Clutch or Litter Size | 600 | #/ egg mass | Female | Adult | Not Reported | Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) | Exposure Factor Datasets | |
Duration of Incubation or Gestation | 35 | time from egg to hatching, water temperature ranged from 4.5 - 7.8C | d | Both Male and Female | Embryo | 35 egg masses | Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) | Exposure Factor Datasets |
Time of Hatching or Parturition | Apr. | Both Male and Female | Embryo | Not Reported | Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) | Exposure Factor Datasets |
Exposure Endpoint Type | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|
Longevity | yrs | Female | Adult | 2 | Exposure Factor Datasets | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
---|---|---|---|---|---|---|---|---|
Dietary Composition | see citation | frequency of occurrence and food item abundance of 53 items (family level and prey lifestage) in stomach contents | Both Male and Female | Both Adults and Juveniles | 26-104/lifestage | White Rock, British Columbia [lat., 49^o02'N; long., 122^o39'W] | Exposure Factor Datasets | CANADA |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 0.59 | oxygen consumption at 18.5C | cm3 O2/egg/hr | Not Reported | Embryo | 6 replicates with 30 embryos each | Exposure Factor Datasets | stage 12 - 15 | 0.10 SD | Laboratory |
Bullfrog (Lithobates catesbeianus formerly Rana catesbeiana)
Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|
TRICLOPYR | increase at 2.4 and 4.8 mg/l | Not Reported | Tadpole | 10 animals/replicate; 3 replicates/dose | Toxicity Factor Datasets | 1-2 d after hatching | Laboratory | ||
TRICLOPYR | decrease response at 1.2 mg/l | avoidance response assessed by daily prodding | Not Reported | Tadpole | 10 animals/replicate; 3 replicates/dose | Toxicity Factor Datasets | 1-2 d after hatching | Laboratory | |
FENITROTHION | decrease response at 0.5 - 8 mg/l | avoidance response assessed by daily prodding | Not Reported | Tadpole | 10 animals/replicate; 3 replicates/dose | Toxicity Factor Datasets | 1-2 d after hatching | Laboratory |
Chemical | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|
DIELDRIN | increase at 0.1 and 0.5 lbs/acre | Not Reported | Tadpole | 10 animals/dose | ponds, southern San Joaquin Valley | Toxicity Factor Datasets |
ALDRIN | increase at 0.1 and 0.5 lbs/acre | Not Reported | Tadpole | 10 animals/dose | ponds, southern San Joaquin Valley | Toxicity Factor Datasets |
TOXAPHENE (POLYCHLORINATED CAMPHENES) | increase at 0.5 lbs/acre | Not Reported | Tadpole | 10 animals/dose | ponds, southern San Joaquin Valley | Toxicity Factor Datasets |
LINDANE | increase at 0.5 lbs/acre | Not Reported | Tadpole | 10 animals/dose | ponds, southern San Joaquin Valley | Toxicity Factor Datasets |
Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|
DIELDRIN | 30.3 ug/l (95% CL: 26.2 - 35.2 ug/l) | LC50 | Not Reported | Tadpole | 20 animals/replicate; 4 replicates/dose | Toxicity Factor Datasets | 29 d | Laboratory | |
DIELDRIN | 52.3 ug/l | LOAEL | Not Reported | Tadpole | 20 animals/replicate; 4 replicates/dose | Toxicity Factor Datasets | 29 d | Laboratory | |
DIELDRIN | 12.3 ug/l | NOAEL | Not Reported | Tadpole | 20 animals/replicate; 4 replicates/dose | Toxicity Factor Datasets | 29 d | Laboratory | |
DIELDRIN | 12.0 ug/g at 30.3 ug/l | whole body dieldrin concentration (ug/g, wet wt.) at the LC50 | Not Reported | Tadpole | Not Reported | Toxicity Factor Datasets | 29 d | Laboratory | |
DIELDRIN | 19.0 ug/g at 52.3 ug/l | whole body dieldrin concentration (ug/g, wet wt.) | Not Reported | Tadpole | Not Reported | Toxicity Factor Datasets | 29 d | Laboratory |
Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|
TRIFLUOROMETHYL-4-NITROPHENOL (3-, LAMPRECIDE) | 0.95 mg/l (95% CL: 0.72 - 1.14) | LC50 | Not Reported | Tadpole | 5 | Toxicity Factor Datasets | Gossner stages 33-38 | Laboratory | |
TRIFLUOROMETHYL-4-NITROPHENOL (3-, LAMPRECIDE) | 12.99 mg/l (95% CL: 6.75 - 19.22) | LC50 | Not Reported | Adult | 7 | Toxicity Factor Datasets | Laboratory | ||
TRIFLUOROMETHYL-4-NITROPHENOL (3-, LAMPRECIDE) | effect observed at 1.0 - 3.0 mg/l | growth development arrested | Not Reported | Embryo | Not Reported | Toxicity Factor Datasets | Laboratory |
Chemical | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|
FENITROTHION | increase at 9 mg/l | Not Reported | Tadpole | 10/replicate; 3 replicates/dose | Toxicity Factor Datasets | 1 d after hatching | Laboratory | |
FENITROTHION | increase at 9 mg/l | Not Reported | Tadpole | 10/replicate; 3 replicates/dose | Toxicity Factor Datasets | 8 d after hatching | Laboratory |
Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|
FLUORANTHENE | increase @ 10.97 - 59.48 ug/l | incidence of structural disorganization and necrosis of the integument | Not Reported | Tadpole | 20/group | Toxicity Factor Datasets | Laboratory | |
FLUORANTHENE | increase @ 37.97 ug/l | total distance travelled | Not Reported | Tadpole | 20/group | Toxicity Factor Datasets | Laboratory |
Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
ARSENIC COMPOUNDS, BARIUM COMPOUNDS, CADMIUM COMPOUNDS, CHROMIUM COMPOUNDS, COPPER COMPOUNDS, SELENIUM COMPOUNDS | increase | incidence of oral deformities at coal ash contaminated site, relative to reference site | Not Reported | Tadpole | 575-1048 | Savannah River, Aiken | Toxicity Factor Datasets |
ARSENIC COMPOUNDS, BARIUM COMPOUNDS, CADMIUM COMPOUNDS, CHROMIUM COMPOUNDS, COPPER COMPOUNDS, SELENIUM COMPOUNDS | increase at contaminated (C) compared to reference (R) site: Arsenic, C=48.9 +/- 2.6SE, R=2.5 +/-0.2SE; Barium, C=211.5 +/- 14.9SE, R=81.2 +/- 5.2SE; Cadmium, C=1.71 +/- 0.5SE, R=0.15 +/- 0.04SE; Chromium, C=17.2 +/- 0.5SE, R=1.4 +/- 0.3SE; Copper, C=31.4 +/- 1.5SE, R=17.5 +/- 6.6SE; Selenium, C=25.70 +/- 3.60SE, R=3.37 +/- 0.09SE. | mean whole body metal concentrations (ppm, dry mass) | Not Reported | Tadpole | 3 animals/site | Savannah River, Aiken | Toxicity Factor Datasets |
Chemical | Endpoint Value | Endpoint Description | Sex | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|
SULFURIC ACID | significant decrease at pH 3.5 and 4.0 | hatching success | Not Reported | 50 eggs/replicate, 6 replicates/group (n=294-312) | Toxicity Factor Datasets | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Body Weight - Mean | See paper for weight to developmental stage relationship (Gosner stages 27-40) | g | Not Reported | Tadpole | 120 | Crane Pond, E.S. George Reserve, Livingston County [lat., 42.5N] | Exposure Factor Datasets | |
Age at Fledging, Metamorphosis, Weaning | Referred to as "age at transformation"; range of snout-vent length at transformation = 35-57 mm | mo | Not Reported | Tadpole | 1051 | Crane Pond, E.S. George Reserve, Livingston County [lat., 42.5N] | Exposure Factor Datasets | |
Time of Fledging or Metamorphosis | July - Sept. | Not Reported | Tadpole | Not Reported | Crane Pond, E.S. George Reserve, Livingston County [lat., 42.5N] | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Survival/ Mortality | Non-breeding season survival; measured as # that returned to breed/# known to be alive at end of previous breeding season | % | Both Male and Female | Adult | 25 - 54 | Crane Pond, E.S. George Reserve | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|
Metabolic Rate | see citation | figures of aerial activity oxygen consumption and body weights at different developmental stages | Not Reported | Tadpole | 59 | Exposure Factor Datasets | Laboratory |
Exposure Endpoint Type | Endpoint Value | Units | Sex | Sample Size | Location | Type | Age-Specific | Countries | Error |
---|---|---|---|---|---|---|---|---|---|
Growth Rate | 0.1056 | mm/d | Both Male and Female | 34 | Algonquin Provincal Park, Ontario [lat., 45^o35'N; long., 78^o30'W] | Exposure Factor Datasets | 1 yr | CANADA | 0.01427 SE |
Growth Rate | 0.1322 | mm/d | Female | 44 | Algonquin Provincal Park, Ontario [lat., 45^o35'N; long., 78^o30'W] | Exposure Factor Datasets | 2 yr | CANADA | 0.1109 SE |
Growth Rate | 0.1353 | mm/d | Male | 46 | Algonquin Provincal Park, Ontario [lat., 45^o35'N; long., 78^o30'W] | Exposure Factor Datasets | 2 yr | CANADA | 0.01079 SE |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 27.74 | Cutaneous oxygen uptake at 15C | ul O2/g/hr | Not Reported | Not Reported | 4 | Exposure Factor Datasets | Laboratory |
Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|
Time of Torpor or Hibernation | Oct. - April | Not Reported | Adult | 6 | Seiberling Naturealm, Summit County | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Time of Fledging or Metamorphosis | Aug. - Oct. or Mar. - Apr. of following yr. | time to metamorphosis for second clutch | Not Reported | Tadpole | Not Reported | lower Colorado River between Laguna and Morelos Dams | Exposure Factor Datasets | |
Age at Sexual Maturity | yr | Not Reported | Adult | Not Reported | lower Colorado River between Laguna and Morelos Dams | Exposure Factor Datasets | ||
Population Density | 9.1 | mean density measured on both banks of river | #/linear river km | Not Reported | Adult | 3 visual counts | lower Colorado River between Laguna and Morelos Dams | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Growth Rate | review | see citation for review of growth rates based on size estimates | Both Male and Female | Adult, Tadpole | Not Reported | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Food Ingestion Rate | 7.1 | mean % body weight consumed per day, body weight mean = 17.5 g | % | Not Reported | Juvenile | 25 | Exposure Factor Datasets | 1 mo post-transformation | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
---|---|---|---|---|---|---|---|---|---|
Territory Size | 4.1 | Mean distance between territorial males | m | Male | Adult | 31 | Basking Pond, Great Swamp National Wildlife Refuge, Morris County | Exposure Factor Datasets | |
Clutch or Litter Size | 7,360 | Number of eggs in a 10x10cm area used to estimate eggs per mass | #/egg mass | Female | Adult | 36 | Basking Pond, Great Swamp National Wildlife Refuge, Morris County | Exposure Factor Datasets | 741.7 SE |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Water Ingestion Rate | 0.18 | "drinking" measured as 125I-iothalamate uptake in gut after 2 hrs | ml/100 g/hr | Not Reported | Tadpole | 8 | Exposure Factor Datasets | 0.02 SE | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|---|
Surface Area | Log SA = 0.923 + (0.711Log BW) | SA = Total Surface Area in cm2; BW = body weight in grams wet weight; Log base 10; surface area estimated from removed skin of frogs ranging from 40 - 442 g | cm2 | Not Reported | Adult | 16 | Exposure Factor Datasets | Laboratory |
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries | Error |
---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 142.8 | g | Not Reported | Adult | 39 | York County, New Brunswick [lat., 45^o47'; long., 66^o37'] | Exposure Factor Datasets | CANADA | 77.4 SD |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Dietary Composition | Insecta (92.0%), Crustacea (13.7%), Arachnida (13.7%), Diploda (5.6%), Chilopoda (1.6%), Gastropoda (4.0%), Reptilia (3.2%), Amphibia (9.6%), Aves (1.6%), Osteichthyes (4.0%) | Percent occurrence in stomach contents from frogs collected during day and night | Not Reported | Not Reported | 124 | ponds in north central TX | Exposure Factor Datasets |
Exposure Endpoint Type | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
---|---|---|---|---|---|---|---|
Population Density | #/1000 ft2 | Both Male and Female | Adult | 131 | pond at Go Home Bay, Ontario [lat.,45N; long., 79^o59'W] | Exposure Factor Datasets | CANADA |
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Body Weight - Mean | range of mean body weights | g | Not Reported | Not Reported | 29 - 62 | streams, ponds, strip pits in Pulaski, Loanoke and Saline counties | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Time of Mating/ Laying | July | laying | Female | Adult | Not Reported | Angelo Coast Range Reserve [lat., 39^o44'N; long., 123^o39'W] | Exposure Factor Datasets | Mendocino |
Pacific Treefrog (Pseudacris regilla formerly Hyla regilla)
Chemical | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
AMMONIUM SULFATE | 6.1 | NOAEL for body weight | mg NH4-N/L | Not Reported | Embryo | 10/replicate; 3 replicates/dose | Toxicity Factor Datasets | Laboratory | ||
NITRATE, SODIUM | 578.0 | 10-d LC50 for embryos | mg NO3-N/L | Not Reported | Embryo | 10/replicate; 3 replicates/dose | Toxicity Factor Datasets | 459.0 - 726.5 (95% CI) | Laboratory | |
NITRATE, SODIUM | 111.0 | LOAEL for body weight and length | mg NO3-N/L | Not Reported | Embryo | 10/replicate; 3 replicates/dose | Toxicity Factor Datasets | Laboratory | ||
NITRATE, SODIUM | 56.7 | NOAEL for body weight and length | mg NO3-N/L | Not Reported | Embryo | 10/replicate; 3 replicates/dose | Toxicity Factor Datasets | Laboratory |
Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|
AZINPHOS-METHYL (GUTHION) | 3.77 mg/l (95% CI; 1.82 - 4.22) | LC50 | Not Reported | Tadpole | 10 tadpoles/replicate; 2 replicates/dose; 5 doses | Toxicity Factor Datasets | 3 wk | Laboratory | |
AZINPHOS-METHYL (GUTHION) | 1.78 mg/l | NOAEL | Not Reported | Tadpole | 10 tadpoles/replicate; 2 replicates/dose; 5 doses | Toxicity Factor Datasets | 3 wk | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Time of Fledging or Metamorphosis | July - Sept. | Not Reported | Juvenile | Not Reported | Moscow, Latah County (elev., 850m) | Exposure Factor Datasets | |
Time of Hatching or Parturition | May | Not Reported | Hatchling | Not Reported | Moscow, Latah County (elev., 850m) | Exposure Factor Datasets | |
Time of Mating/ Laying | Apr. - May | time of laying | Female | Adult | Not Reported | Moscow, Latah County (elev., 850m) | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Growth Rate | range of average increase in snout-vent length for 7 size classes (snout vent length; 28.0 - 35.9 mm) | mm/yr | Not Reported | Adult | 13 - 52 | Washington County | Exposure Factor Datasets |
Long-toed Salamander (Ambystoma macrodactylum)
Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|
METHOXYCHLOR | no appreciable mortality | embryo and larvae (10 d post-hatch) mortality | Not Reported | Embryo, Juvenile | 30-34 eggs/dose | Toxicity Factor Datasets | Laboratory |
Western Toad (Anaxyrus boreas formerly Bufo boreas)
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 0.02 | g | Not Reported | Tadpole | 42 | Exposure Factor Datasets | Gosner stage 26 | Laboratory | |
Body Weight - Mean | 0.117 | g | Not Reported | Tadpole | 39 | Exposure Factor Datasets | Gosner stage 30 | Laboratory | |
Body Weight - Mean | 0.187 | g | Not Reported | Tadpole | 39 | Exposure Factor Datasets | Gosner stage 32 | Laboratory | |
Body Weight - Mean | 0.440 | g | Not Reported | Tadpole | 26 | Exposure Factor Datasets | Gosner stage 35 | Laboratory |
Ensatina (Ensatina eschscholtzii)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|---|
Home Range | 32.8 | average distance moved between recaptures | ft | Male | Adult | 17 | Pinehurst Madrone Grove Park | Exposure Factor Datasets | Contra Costa |
Population Density | estimated maximum density | #/acre | Both Male and Female | Adult | 25 | Pinehurst Madrone Grove Park | Exposure Factor Datasets | Contra Costa | |
Population Density | estimated maximum density | #/acre | Both Male and Female | Both Adults and Juveniles | Not Reported | Pinehurst Madrone Grove Park | Exposure Factor Datasets | Contra Costa | |
Clutches or Litters per year | 1 | clutch/yr | Female | Adult | Not Reported | Pinehurst Madrone Grove Park | Exposure Factor Datasets | Contra Costa |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 194.1 | mean oxygen consumption following activity, measured at 25C | ul O2/g/hr | Not Reported | Not Reported | 5 | Exposure Factor Datasets | 14.3 SE | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties | Error |
---|---|---|---|---|---|---|---|---|---|---|
Home Range | 21.7 | mean final distance from original site of capture | m | Male | Adult | Not Reported | Calaveras Big Trees State Park (elev., 1400m) | Exposure Factor Datasets | Calaveras | 2.1 |
Home Range | 22.2 | mean final distance from original site of capture | m | Female | Adult | Not Reported | Calaveras Big Trees State Park (elev., 1400m) | Exposure Factor Datasets | Calaveras | 2.8 |
Pacific Giant Salamander (Dicamptodon tenebrosus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|---|
Population Density | see citation | figure of population density estimates | #/m2 | Not Reported | Juvenile | Not Reported | Caspar Creek | Exposure Factor Datasets | Mendocino |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | California Counties |
---|---|---|---|---|---|---|---|---|---|---|
Population Density | range over 4 yrs | #/m2 | Not Reported | Juvenile | Not Reported | Fox Creek [lat., 38^o45'N, 123^o40'W] | Exposure Factor Datasets | Mendocino | ||
Time of Fledging or Metamorphosis | July - Sept. | Not Reported | Juvenile | Not Reported | Fox Creek [lat., 38^o45'N, 123^o40'W] | Exposure Factor Datasets | 2-3 yrs | Mendocino | ||
Dietary Composition | Ephemeroptera (59.1%); Trichoptera (11.7%); Plecoptera (4.5%); Diptera (8.1%); Coleoptera (3.6%); Odonata (1.0%); Hemiptera (<1.0%); Non-Insecta (3.4%); Vertebrates (<1.0%); Terrestrial organisms, Insecta (8.8%) | average proportion of total prey items in stomach contents on 11 sampling dates | % | Not Reported | Juvenile | 502 | Fox Creek [lat., 38^o45'N, 123^o40'W] | Exposure Factor Datasets | Mendocino |
California Newt (Taricha torosa)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 83.2 | maximum oxygen consumption during activity measured at 15C on animals acclimated at 22C | ul O2/g/hr | Not Reported | Adult | 5-8 | Exposure Factor Datasets | 4.9 SE | Laboratory | |
Metabolic Rate | 194.8 | maximum oxygen consumption during activity measured at 25C on animals acclimated at 12C | ul O2/g/hr | Not Reported | Adult | 5-8 | Exposure Factor Datasets | 10.3 SE | Laboratory | |
Metabolic Rate | 117.9 | maximum oxygen consumption during activity measured at 25C on animals acclimated at 22C | ul O2/g/hr | Not Reported | Adult | 5-8 | Exposure Factor Datasets | 6.6 SE | Laboratory |
Exposure Endpoint Type | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|
Body Weight - Mean | g | Not Reported | Adult | Not Reported | Berkeley | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Population Density | range of mean density estimates for six pools with crayfish over two time periods | #/10 m2 | Not Reported | Adult | Not Reported | Trancas Creek, Santa Monica Mountains | Exposure Factor Datasets | Los Angeles |
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 |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|---|
Time of Mating/ Laying | Apr. - May | time of breeding | Both Male and Female | Adult | Not Reported | Santa Monica Mountains | Exposure Factor Datasets | Los Angeles | |
Clutch or Litter Size | #/clutch | Female | Adult | Not Reported | Santa Monica Mountains | Exposure Factor Datasets | Los Angeles |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition |
---|---|---|---|---|---|---|---|---|---|
Time of Mating/ Laying | Dec. - Feb. | time of breeding | Both Male and Female | Adult | Not Reported | Palo Alto | Exposure Factor Datasets | ||
Body Weight - Mean | range of means from 5 sampling dates | g | Male | Adult | 2-10/sampling date | Palo Alto | Exposure Factor Datasets | mature gonads |
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Population Density | range of mean densities measured each yr for 4 yrs | #/10 m2 | Not Reported | Adult | 4 yearly surveys | 750m stretch of Cold Creek, Santa Monica Mountains | Exposure Factor Datasets | Los Angeles |
Eastern Long-toed Salamander (Ambystoma macrodactylum ssp. columbianum)
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 4.63 | g | Male | Adult | 134 | Moscow, Latah County | Exposure Factor Datasets | 0.07 SE |
Body Weight - Mean | 6.02 | g | Female | Adult | 134 | Moscow, Latah County | Exposure Factor Datasets | 0.04 SE |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
---|---|---|---|---|---|---|---|---|---|
Time of Mating/ Laying | Feb. - Apr. | time of breeding | Both Male and Female | Adult | Not Reported | Lindsey Creek, Perce County (elev., 420m) | Exposure Factor Datasets | ||
Clutch or Litter Size | 166.5 | eggs/cluster averaged 16.7 | eggs/female | Female | Adult | 25 | Lindsey Creek, Perce County (elev., 420m) | Exposure Factor Datasets | 59.7 SD |
Southern Long-toed Salamander (Ambystoma macrodactylum ssp. sigillatum)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | California Counties |
---|---|---|---|---|---|---|---|---|---|---|
Dietary Composition | Cast skin (2.1%); Isopoda (0.7%); Araneida (10.4%); Collembola (10.4%); Diptera (57.0%); Orthoptera (3.5%); Coleoptera (11.9%); Unidentified (4.2%) | % of total number of items in stomach contents | % | Not Reported | Adult | 20 | Mosquito Lakes (elev., 8050 ft) | Exposure Factor Datasets | Alpine | |
Dietary Composition | Mollusca (2.7%); Cladocera (36.7%); Copepoda (20.8%); Ostracoda (11.5%); Hydracarina (0.4%); Chironomidae (17.9%); Mosquitoes (5.1%); Coleoptera (2.1); Trichoptera (0.3) and Unidentified (0.14%) | % of total number of items in stomach contents | % | Not Reported | Juvenile | 60 | Mosquito Lakes (elev., 8050 ft) | Exposure Factor Datasets | larvae | Alpine |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Time of Mating/ Laying | May - June | time of breeding | Both Male and Female | Adult | Not Reported | Big Meadow (elev., 1980m) and Mosquito Lakes (elev., 2450 m) | Exposure Factor Datasets | Alpine, Calaveras |
Growth Rate | see citation | figure of seasonal changes in total length | Both Male and Female | Juvenile | Not Reported | Big Meadow (elev., 1980m) and Mosquito Lakes (elev., 2450 m) | Exposure Factor Datasets | Alpine, Calaveras |