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Snowy Egret (Egretta thula)

Citation:
Chemical Endpoint Value Endpoint Description Life Cycle Stage Sample Size Location Type Countries
TOXAPHENE (POLYCHLORINATED CAMPHENES) Not detected Egg concentration Embryo Blackfoot Reservoir Toxicity Factor Datasets USA
PCB 0.19 ppm ww Egg concentration Embryo 3 Minidoka National Wildlife Refuge Toxicity Factor Datasets USA
HEXACHLOROBENZENE Not detected Egg concentration Embryo Blackfoot Reservoir Toxicity Factor Datasets USA
DDE (2,4'-) <5 ppm: 4, >5 ppm: 5 eggs/nest Clutch size relative to DDE concentration Embryo 10 Toxicity Factor Datasets USA
MIREX Not detected Egg concentration Embryo Blackfoot Reservoir Toxicity Factor Datasets USA
<5 ppm: 81%, >5 ppm: 48% Hatching success Embryo <5 ppm:27, >5 ppm: 29 eggs Toxicity Factor Datasets USA
PCB 0.08 ppm ww Egg concentration Embryo 1 Blackfoot Reservoir Toxicity Factor Datasets USA
<5 ppm: 95%, >5 ppm: 86% Young survived 7-10 days Embryo <5 ppm:27, >5 ppm: 29 eggs Toxicity Factor Datasets USA
DDE (2,4'-) 4.2 ppm ww Egg concentration Embryo 10 Minidoka National Wildlife Refuge Toxicity Factor Datasets USA
<5 ppm: 0.232, >5 ppm: 0.201 mm Embryo <5 ppm:27, >5 ppm: 29 eggs Toxicity Factor Datasets USA
DDD (2,4'-) 0.12 ppm ww Egg concentration Embryo 4 Minidoka National Wildlife Refuge Toxicity Factor Datasets USA
DDT (2,4'-) 0.46 ppm ww Egg concentration Embryo 6 Minidoka National Wildlife Refuge Toxicity Factor Datasets USA
DDE (2,4'-) 4.8 ppm ww Egg concentration Embryo 9 Blackfoot Reservoir Toxicity Factor Datasets USA
DIELDRIN 0.02 ppm ww Egg concentration Embryo 2 Minidoka National Wildlife Refuge Toxicity Factor Datasets USA
DDD (2,4'-) 0.16 ppm ww Egg concentration Embryo 6 Blackfoot Reservoir Toxicity Factor Datasets USA
HEPTACHLOR EPOXIDE 0.03 ppm ww Egg concentration Embryo 1 Minidoka National Wildlife Refuge Toxicity Factor Datasets USA
DDT (2,4'-) 0.47 ppm ww Egg concentration Embryo 6 Blackfoot Reservoir Toxicity Factor Datasets USA
OXYCHLORDANE 0.02 ppm ww Egg concentration Embryo 1 Minidoka National Wildlife Refuge Toxicity Factor Datasets USA
DIELDRIN 0.11 ppm ww Egg concentration Embryo 2 Blackfoot Reservoir Toxicity Factor Datasets USA
CIS-CHLORDANE 0.03 ppm ww Egg concentration Embryo 1 Minidoka National Wildlife Refuge Toxicity Factor Datasets USA
HEPTACHLOR EPOXIDE 0.04 ppm ww Egg concentration Embryo 1 Blackfoot Reservoir Toxicity Factor Datasets USA
CIS-NONACHLOR Not detected Egg concentration Embryo Minidoka National Wildlife Refuge Toxicity Factor Datasets USA
OXYCHLORDANE 0.04 ppm ww Egg concentration Embryo 1 Blackfoot Reservoir Toxicity Factor Datasets USA
ENDRIN Not detected Egg concentration Embryo Minidoka National Wildlife Refuge Toxicity Factor Datasets USA
CIS-CHLORDANE 0.01 ppm ww Egg concentration Embryo 1 Blackfoot Reservoir Toxicity Factor Datasets USA
TOXAPHENE (POLYCHLORINATED CAMPHENES) 0.04 ppm ww Egg concentration Embryo 1 Minidoka National Wildlife Refuge Toxicity Factor Datasets USA
CIS-NONACHLOR 0.01 ppm ww Egg concentration Embryo 1 Blackfoot Reservoir Toxicity Factor Datasets USA
HEXACHLOROBENZENE Not detected Egg concentration Embryo Minidoka National Wildlife Refuge Toxicity Factor Datasets USA
ENDRIN Not detected Egg concentration Embryo Blackfoot Reservoir Toxicity Factor Datasets USA
MIREX Not detected Egg concentration Embryo Minidoka National Wildlife Refuge Toxicity Factor Datasets USA

American Kestrel (Falco sparverius)

Citation:

Birds of prey, DDT, and tussock moths in Pacific Northwest

Author(s)
Henny, Charles J.
Pages
397-411
Year
Volume
42
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type
DDT (Technical Grade Mixture) 10.4% decrease change in mean eggshell thickness (relative to control) 0-0.8 miles from sprayed area Female Adult 21 eggs La Grande-Enterprise (OR), Potlatch (ID) Toxicity Factor Datasets
DDT (Technical Grade Mixture) no effect mean productivity (young produced) Both Male and Female Adult 21 eggs La Grande-Enterprise (OR), Potlatch (ID) Toxicity Factor Datasets
DDT (Technical Grade Mixture) 0.78 ppm mean DDT concentration in plasma of birds sampled 0-1.5 mi from sprayed area Both Male and Female Adult 23 birds La Grande-Enterprise (OR), Potlatch (ID) Toxicity Factor Datasets
DDT (Technical Grade Mixture) 6.42 ppm mean DDT concentration in eggs 0-0.8 mi from sprayed area Both Male and Female Embryo 21 eggs La Grande-Enterprise (OR), Potlatch (ID) Toxicity Factor Datasets
Citation:

Lead in hawks, falcons and owls downstream from a mining site on the Coeur D'Alene River, Idaho

Author(s)
Henny, Charles J., Lawrence J. Blus, David J. Hoffman and Robert A. Grove
Pages
267-288
Year
Volume
29
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type
LEAD COMPOUNDS 0.24 ug/g at study area,
0.087 ug/g at reference area 		mean lead concentration in blood (wet wt) Both Male and Female Nestling 30 (study area)
22 (reference) 		Coeur D'Alene River Toxicity Factor Datasets
LEAD COMPOUNDS 0.46 ug/g at study area
0.25 ug/g at reference area 		mean lead concentration in blood (wet wt) Both Male and Female Adult 3 (study area)
6 (reference) 		Coeur D'Alene River Toxicity Factor Datasets
LEAD COMPOUNDS decreased red blood cell delta aminolevulinic acid dehydratase activity (relative to control) Both Male and Female Both Adults and Juveniles 33 Coeur D'Alene River Toxicity Factor Datasets
LEAD COMPOUNDS decreased hematocrit Both Male and Female Juvenile 30 Coeur D'Alene River Toxicity Factor Datasets
LEAD COMPOUNDS decreased hemoglobin (relative to control) Both Male and Female Both Adults and Juveniles 33 Coeur D'Alene River Toxicity Factor Datasets
LEAD COMPOUNDS 0.23 ug/g (wet wt) mean lead concentration in liver Both Male and Female Juvenile 30 Coeur D'Alene River Toxicity Factor Datasets
LEAD COMPOUNDS no effect number of young produced Both Male and Female Adult 20 nests Coeur D'Alene River Toxicity Factor Datasets

Deer Mouse (Peromyscus maniculatus)

Citation:

Radiation dosimetry of small mammals inhabiting a liquid radioactive waste disposal area

Author(s)
Halford, Douglas K. and O. Doyle Markham
Pages
1047-1054
Year
Issue
5
Volume
59
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type
RADIONUCLIDES 160 +/- 162SE mrem/d; range = 7-982 mrem/d whole animal dose estimated with implanted dosimeters Not Reported Not Reported 70 animals test reactor area, Idaho National Engineering Lab Toxicity Factor Datasets
Citation:

Habitat use and food selection of small mammals near a sagebrush/crested wheatgrass interface in southeastern Idaho

Author(s)
Koehler David K. and Stanley H. Anderson
Pages
249-255
Year
Issue
3
Volume
51
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type
Dietary Composition Lepidoptera (71% in June); Graminae seeds (66% in July); crested wheat grass (76% in Aug.) % of fragments identified in stomach contents; dominant food items for 3 months % Not Reported Not Reported 72 Idaho National Engineering Lab. Exposure Factor Datasets
Citation:

The food habits of rodents in range lands of southern Idaho

Author(s)
Johnson, D. R.
Pages
407-410
Year
Volume
42
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type
Dietary Composition ARTHROPODS (78-95%); SEEDS, Halogeton (0-58%), Shadscale (0-27%); grass (0-19%); prickly pear (0-34%), Tansy mustard (0-8%); LEAVES, Halogeton (2-39%), Shadscale (3-14%); grass (17-34%), Tansy mustard (0-11%), peppergrass (0-5%); Russian thistle (0-12%); MISC., mammalian hair (3-13%), prickly pear stems (0-9%) range of % frequency of food items in stomachs over 3 mo. % Not Reported Not Reported 405 Raft River Valley; Cassia County Exposure Factor Datasets

Mallard duck (Anas platyrhynchos)

Citation:

Plutonium, Am, Cm and Sr in ducks maintained on radioactive leaching ponds in southeastern Idaho

Author(s)
Markham, O. Doyle, Douglas K. Halford, Susan K. Rope and George B. Kuzo
Pages
517-524
Year
Volume
55
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type
RADIONUCLIDES see citation table of mean concentrations of 6 radionuclides (238Pu, 239Pu, 241Am, 242Cm, 244Cm, 90Sr) in 6 mallard tissue types Not Reported Adult 7-15 leaching ponds, Test Reactor Area, Idaho National Engineering Laboratory Toxicity Factor Datasets
Citation:

Biological elimination rates of radioisotopes by mallards contaminated at a liquid radioactive waste disposal area

Author(s)
Halford, Douglas K., O. Doyle Markham and Gary C. White
Pages
745-756
Year
Volume
45
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type
RADIONUCLIDES 131I 10d; 140Ba 22d; 51Cr 86d; 58Co 32d; 75Se 26d; 65Zn 67d; 134Cs 10d; 60Co 67d; 137Cs 11 d mean biological half-lives for whole-body retention of 9 radionuclides; ducks exposed in field for varying time periods then depurated in laboratory to determine half-life Both Male and Female Not Reported 4-6/sample Idaho National Engineering Lab Toxicity Factor Datasets
Citation:

Lead exposure of waterfowl ingesting Coeur d'Alene River basin sediments

Author(s)
Beyer, W. Nelson, Daniel J. Audet, Anna Morton, Julie K. Campbell and Leonard LeCaptain
Pages
1533-1538
Year
Volume
27
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type
LEAD COMPOUNDS Equation: fecal Pb conc./fecal acid insoluble ash content = 61 + (1.06 x sediment Pb conc.) relation between waterfowl fecal lead concentration (dry wt) and sediment lead concentration (dry wt) Not Reported Not Reported 521 fecal analyses at 11 wetlands (at least 20 per wetland) Coeur d'Alene and St. Joe River Basins Toxicity Factor Datasets

Pacific Treefrog (Pseudacris regilla formerly Hyla regilla)

Citation:

The reproductive ecology of the pacific treefrog (Hyla regilla)

Author(s)
Schaub, David L. and John H. Larsen, Jr.
Pages
409-416
Year
Volume
34
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

Gopher Snake (Pituophis catenifer formerly Pituophis melanoleucus)

Citation:

Comparative ecology of two snake species (Crotalus viridis and Pituophis melanoleucus) in southwestern Idaho

Author(s)
Diller, Lowell V. and Richard L. Wallace
Pages
343-360
Year
Volume
52
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Error
Body Weight - Mean 45.0 g Male Juvenile 44 Snake River Birds of Prey Area, southwestern ID Exposure Factor Datasets 38.9 SD
Body Weight - Mean 59.8 g Female Juvenile 59 Snake River Birds of Prey Area, southwestern ID Exposure Factor Datasets 43.0 SD
Body Weight - Mean 238.4 g Male Adult 231 Snake River Birds of Prey Area, southwestern ID Exposure Factor Datasets 101.5 SD
Body Weight - Mean 267.9 g Female Adult 90 Snake River Birds of Prey Area, southwestern ID Exposure Factor Datasets 123.0 SD
Clutch or Litter Size 6.9 eggs/clutch Female Adult 20 Snake River Birds of Prey Area, southwestern ID Exposure Factor Datasets 2.10 SD
Time of Hatching or Parturition Oct. Not Reported Hatchling Not Reported Snake River Birds of Prey Area, southwestern ID Exposure Factor Datasets
Time of Mating/ Laying June - July time of laying Female Adult Not Reported Snake River Birds of Prey Area, southwestern ID Exposure Factor Datasets
Duration of Incubation or Gestation 125 d Female Adult Not Reported Snake River Birds of Prey Area, southwestern ID Exposure Factor Datasets
Age at Sexual Maturity 3 yr Male Adult Not Reported Snake River Birds of Prey Area, southwestern ID Exposure Factor Datasets
Dietary Composition Townsend ground squirrel (10.6%); Mountain conttontail (11.6%); Deer mouse (43.3%); Ord kangaroo rat (5.8%); Great Basin pocket mouse (5.8%); Montane vole (9.6%); House mouse (6.7%); Other species (6.7%) % frequency of prey based on stomach contents and scats % Not Reported Not Reported 104 prey items/455 snakes Snake River Birds of Prey Area, southwestern ID Exposure Factor Datasets
Dietary Composition Townsend ground squirrel (30.3%); Mountain conttontail (34.4%); Deer mouse (15.8%); Ord kangaroo rat (5.9%); Great Basin pocket mouse (1.7%); Montane vole (5.6%); House mouse (2.2%); Other species (4.1%) % biomass of prey based on stomach contents and scat analysis % Not Reported Not Reported 104 prey items/455 snakes Snake River Birds of Prey Area, southwestern ID Exposure Factor Datasets
Time of Torpor or Hibernation Oct. - Apr. Not Reported Not Reported 455 Snake River Birds of Prey Area, southwestern ID Exposure Factor Datasets
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
Citation:

Food habits, consumption rates, and predation rates of western rattlesnakes and gopher snakes in southwestern Utah

Author(s)
Diller, Lowell V. and Donald R. Johnson
Pages
228-233
Year
Volume
44
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Error
Dietary Composition Townsend ground squirrel (8.7%); Mountain conttontail (7.8%); Deer mouse (47.5%); Ord kangaroo rat (4.9%); Great Basin pocket mouse (5.8%); Montane vole (9.7%); House mouse (7.8%); Other species (7.8%) % frequency of prey ingested based on stomach content and scat analysis % Not Reported Not Reported 103 items/405 captures Snake River Birds of Prey Area, southwestern ID Exposure Factor Datasets
Dietary Composition Townsend ground squirrel (27.7%); Mountain conttontail (31.6%); Deer mouse (19.0%); Ord kangaroo rat (5.4%); Great Basin pocket mouse (1.8%); Montane vole (6.1%); House mouse (2.8%); Other species (5.5%) % biomass of prey ingested based on stomach content and scat analysis % Not Reported Not Reported 103 items/405 captures Snake River Birds of Prey Area, southwestern ID Exposure Factor Datasets
Population Density 1.2 mean density in 9 habitat types #/ha Both Male and Female Not Reported Not Reported Snake Rive Birds of Prey Area, southwestern ID Exposure Factor Datasets 0.6 SD

Loggerhead Shrike (Lanius ludovicianus)

Citation:

Breeding ecology of Lanius ludovicianus nesting in sagebrush

Author(s)
Woods, Christopher P.
Pages
244-250
Year
Volume
6
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Error
Time of Mating/ Laying Apr-mid Aug period from clutch initiations to chicks fledging Both Male and Female Adult 98 pairs Ada, Elmoor, Owyhee Counties Exposure Factor Datasets
Clutch or Litter Size 6.1 average number of eggs per clutch, 2 years eggs/clutch Female Adult 84 clutches Ada, Elmoor, Owyhee Counties Exposure Factor Datasets 0.8 SD
Fledging or Weaning Rate 5.1 average number of fledglings per sucessful pair fledglings/pair Not Reported Fledgling 65 pairs Ada, Elmoor, Owyhee Counties Exposure Factor Datasets 1.5 SD
Age at Fledging, Metamorphosis, Weaning age at which young left nests d Not Reported Fledgling 65 pairs Ada, Elmoor, Owyhee Counties Exposure Factor Datasets
Citation:

Status of loggerhead shrikes in the sagebrush habitat of southwestern Idaho

Author(s)
Woods, Christopher P.
Pages
150-154
Year
Volume
6
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type
Population Density range of nesting density, 2 study areas Both Male and Female Adult 10-19 pairs/study area Ada, Elmore, Owyhee Counties Exposure Factor Datasets
Age at Sexual Maturity 1 yr Not Reported Adult 4 birds Ada, Elmore, Owyhee Counties Exposure Factor Datasets

Pacific Giant Salamander (Dicamptodon tenebrosus)

Citation:
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type
Dietary Composition Ascaphus truei larvae (14.0%); Gastropoda (2.0%); Nematomorpha (2.0%); Arachnoidea (8.0%); Plecoptera (46.0%); Tricoptera larvae (52.0%); Tricoptera adults (6.0%); Coleoptera larvae (30.0%); Coleoptera adults (28.0%); Ephemeroptera nymphs (28.0%); Emphemeroptera adults (2.0%); Diptera larvae (20.0%); Diptera adults (10.0%); Lepidoptera larvae (4.0%); Orthoptera (2.0%); Misc. (46.0%) % of stomach contents containing item % Not Reported Juvenile 50 Palouse River, Latah County Exposure Factor Datasets
Citation:

Stomach contents of Idaho larval Dicamptodon

Author(s)
Metter, Dean E.
Pages
435-436
Year
Volume
1963
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type
Dietary Composition Ascaphus truei larvae (7%); Gastropoda (1%); Nematomorpha (1%); Arachnoidea (4%); Plecoptera nymphs (23%); Tricoptera larvae (26%); Tricoptera adults (3%); Coleoptera larvae (15%); Coleoptera adults (14%); Ephemeroptera nymphs (14%); Diptera larvae (10%) Diptera adults (5%); Lepidoptera (2%); Orthoptera (1%); Misc. (23%) % of stomachs containing the item % Not Reported Juvenile 50 Palouse River, Latah County Exposure Factor Datasets
Citation:

Population structure, growth and size of larval Dicamptodon ensatus (Eschscholtz)

Author(s)
Nussbaum, Ronald A. and Glen W. Clothier
Pages
218-227
Year
Issue
4
Volume
47
Exposure Endpoint Type Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type
Growth Rate increase in total length mm/mo Not Reported Juvenile Not Reported Mary's Peak and Palouse Exposure Factor Datasets

Sideblotched Lizard (Uta stansburiana)

Citation:

Notes on reproduction of the side-blotched lizard Uta stansburiana stansburiana in southwest Idaho

Author(s)
Bakewell, George, Joseph M. Chopek and Gary L. Burkholder
Pages
477-482
Year
Issue
3
Volume
43
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type
Age at Sexual Maturity 1 based on presence of mature spermazoa or yolked ovarian follicles, oviducal eggs or corpora lutea; snout-vent length = 40-43 mm yr Both Male and Female Adult 275 Snake River Valley (elev., 530-750m) Exposure Factor Datasets
Time of Mating/ Laying Apr.-May and June-July time of laying Female Adult 124 Snake River Valley (elev., 530-750m) Exposure Factor Datasets
Clutches or Litters per year clutches/yr Female Adult 124 Snake River Valley (elev., 530-750m) Exposure Factor Datasets
Clutch or Litter Size 3.75 mean clutch size eggs/clutch Female Adult 124 Snake River Valley (elev., 530-750m) Exposure Factor Datasets
Citation:

Comparative ecology of populations of the lizard Uta stansburiana

Author(s)
Parker, William S. and Eric R. Pianka
Pages
615-632
Year
Issue
4
Volume
1975
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type
Dietary Composition Spiders (4.70); Solpugids (0.56); Ants (7.87); Other Hymenoptera (0.54); Grasshoppers and Crickets (21.68); Roaches (0.20); Mantids (0.66); Beetles (12.35); Termites (0.10); Homoptera-Hemiptera (2.19); Diptera (2.54); Lepidoptera (1.24); Insect larvae (6.13); Unidentified Insects (6.52); Plant Materials (0.89); Unidentified (2.89) volume (cc) of prey items in stomach contents cc Not Reported Not Reported 556 Mountain Home, ID; Granstville, UT; Lovelock, Gabbs and Beatty, NV [lat., 37-42] Exposure Factor Datasets

Eastern Long-toed Salamander (Ambystoma macrodactylum ssp. columbianum)

Citation:

Demography and migratory patterns of the eastern long-toed salamander, Ambystoma macrodactylum columbianum

Author(s)
Beneski Jr., John T., Zalisko, Edward J. and John H. Larsen, Jr.
Pages
398-408
Year
Volume
1986
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
Citation:

Life history characteristics of populations of the long-toed salamander (Ambystoma macrodactylum) from different altitudes

Author(s)
Howard, James H. and Richard L. Wallace
Pages
361-373
Year
Volume
113
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
Growth Rate increase in snout-vent length mm/d Both Male and Female Juvenile 223 Lindsey Creek, Perce County (elev., 420m) Exposure Factor Datasets

Coyote (Canis latrans)

Citation:

Estimating coyote food intake from undigested residues in scats

Author(s)
Johnson, Mark K. and Richard M. Hansen
Pages
363-367
Year
Volume
102
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type
Dietary Composition Sylvilagus spp. (39.7); Microtus montanus (15.9); Perognathus spp. (8.0); Spermophilus townsendii (6.5); Peromyscus maniculatus (5.7); Dipodomys ordii (6.6); Antilocapra americana (5.1); Eutamias minimus (3.6); Lepus californicus (3.4); Thomomys talpoides (3.0); reptiles (1.6); Centrocercus urophasianus (1.5); small birds (2.4) relative dry weight ingested, estimated from scats % Not Reported Not Reported 979 scats Idaho National Engineering Lab Exposure Factor Datasets
Citation:

Dispersal, daily activity, and home range of coyotes in southeastern Idaho

Author(s)
Woodruff, Roger A. and Barry L. Keller
Pages
199-207
Year
Volume
56
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Error
Home Range 29.3 estimated by modified minimum area method km2 Female Adult 4 Idaho National Engineering Laboratory Exposure Factor Datasets 2.4 SE
Citation:

Summer food habits of coyotes in Idaho's River of No Return Wilderness Area

Author(s)
Elliott, Charles E. and Richard Guetig
Pages
63 - 65
Year
Volume
50
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type
Dietary Composition Columbian ground squirrel (56.85); mule deer (27.4%); deer mouse (15.6%); moose (13.7%); northern pocket gopher (11.7%); montane vole (11.7%); golden-mantled ground squirrel (5.8%); Audubon's cottontail (3.9%); horse (3.9%); unknown mammals (5.8%); reptiles (3.9%); arthropods (39.2%); birds (27.4%); plants (21.5%) % occurrence of major (>1.9%) food items in scats % Not Reported Not Reported 51 scats Big Creek Ranger District Exposure Factor Datasets

Mourning Dove (Zenaida macroura)

Citation:

Summer foods of mourning doves in southeastern Idaho

Author(s)
Markham, O. Doyle, and Charles H. Trost
Pages
60-62
Year
Volume
67
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type
Dietary Composition halogeton (22.0% +/- 33.9), pigweed (3.9% +/- 13.5), common vetch (4.1% +/-17.9), Indian ricegrass (26.1% +/- 37.6), collomia(6.7% +/- 21.6), barnyard grass (0.3% +/- 5.0), gromwell (0.4% +/- 3.7), wheat (13.2% +/- 29.9), oats (0.6% +/- 4.2), cottonwood (1.6% +/- 11.6), other species (1.7% +/- 7.9), grit (13.9% +/- 23.9) percent occurrence by mass in crop contents (mean +/- SD) % Not Reported Not Reported 223 birds Idaho National Engineering Laboratory Exposure Factor Datasets
Citation:

Nesting ecology of mourning doves in a cold desert ecosystem

Author(s)
Howe, Frank P. and Lester D. Flake
Pages
467-472
Year
Issue
3
Volume
101
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type
Population Density 0.02 density of nests nests/ha Both Male and Female Adult 15 plots Idaho National Engineering Laboratory Exposure Factor Datasets
Fledging or Weaning Rate 75% proportion of active nests that fledged young Both Male and Female Adult 24 nests Idaho National Engineering Laboratory Exposure Factor Datasets
Fledging or Weaning Rate mean number of fledglings per successful nest (over three years) Both Male and Female Adult 5-7 nests/yr Idaho National Engineering Laboratory Exposure Factor Datasets
Survival/ Mortality 0.50 survival rate from incubation to fledging (26 days) Both Male and Female Nestling 24 nests Idaho National Engineering Laboratory Exposure Factor Datasets
Citation:

Mourning dove production in four Idaho orchards and some possible implications

Author(s)
Fichter, Edson
Pages
438-447
Year
Issue
4
Volume
23
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type
Population Density 208 number of nests found in 13.4 acres of orchards Both Male and Female Adult Not Reported near American Falls Exposure Factor Datasets
Time of Nesting latter two-thirds of July time of peak nesting activity Both Male and Female Adult Not Reported near American Falls Exposure Factor Datasets
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

Long-tailed Weasel (Mustela frenata)

Citation:

Measurement of weasel body size

Author(s)
Johnson, Donald R.
Pages
2277-2279
Year
Volume
69
Exposure Endpoint Type Endpoint Value Units Sex Life Cycle Stage Sample Size Location Type Error
Body Weight - Mean 199.2 g Male Adult 46 northern/central ID and Whitman County, WA Exposure Factor Datasets 35.0 SD
Body Weight - Mean 98.9 g Female Adult 17 northern/central ID and Whitman County, WA Exposure Factor Datasets 14.4 SD

Great Horned Owl (Bubo virginianus)

Citation:

Diet and trophic characteristics of great horned owls in southwestern Idaho

Author(s)
Marti, Carl D. and Michael N. Kochert
Pages
499-506
Year
Issue
4
Volume
67
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type
Dietary Composition unident. snake (0.3%), Sylvilagus nuttallii (19.2%), Lepus californicus (14.3%), unident. leporid (16.1%), Spermophilus townsendii (0.6%), Thomomys townsendii (14.6%), Perognathus parvus (0.4%), Dipodomys ordii (11.1%), Reithrodontomys megalotis (0.2%), Peromyscus spp (2.3%), Neotoma cinerea (4.6%), Neotoma lepida (2.0%), unident. woodrat (0.3%), Microtus montanus (4.7%), Mus musculus (0.7%), Mustela frenata (0.1%), Falco sparverius (0.1%), Phasianus colchicus (1.9%), Callipepla californicus (0.1%), unident. galliform (0.4%), Fulica americana (0.4%), Columba livia (0.9%), Tyto alba (0.3%), Sturnus vulgaris (0.2%), unident. passerine (0.6%), unident. bid (3.4%) occurence in diet as percent of total prey biomass, based on pellet analysis Not Reported Not Reported 14 nesting areas, 1472 prey items Snake River Birds of Prey National Conservation Area (42 deg, 50'N, 115 deg, 50'W) Exposure Factor Datasets
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OEHHA California Office of Environmental Health Hazard Assessment