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Thamnophis sirtalis ssp. parietalis

Citation:

Body mass and reproduction in female red-sided garter snakes (Thamnophis sirtalis parietalis)

Author(s)
Whittier, Joan M. and David Crews
Pages
219-226
Year
Volume
46
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean BW = -137.32 + 3.73SVL relationship between body weight (BW, g, 50-175g) and snout-vent length (SVL, cm, 55-75cm) for vitellogenic and non-vitellogenic females in 1987 (r2 = 0.698) g Female Adult Manitoba 110 Exposure Factor Datasets
Time of Torpor or Hibernation Sept. - Mar. Female Adult Manitoba 218 Exposure Factor Datasets

Pituophis catenifer

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 Error Range Units Sex Life Cycle Stage Location Sample Size Type
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 Snake River Birds of Prey Area, southwestern ID 103 items/405 captures 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 Snake River Birds of Prey Area, southwestern ID 103 items/405 captures Exposure Factor Datasets
Population Density 1.2 mean density in 9 habitat types 0.6 SD 0.1 - 1.9 #/ha Both Male and Female Not Reported Snake Rive Birds of Prey Area, southwestern ID Not Reported Exposure Factor Datasets
Food Ingestion Rate 1.6 % body weight consumed per day 0.82 SD % Not Reported Not Reported captive in outdoor enclosures at Snake River Birds of Prey Area 43 Exposure Factor Datasets
Citation:

Variation in clutch and litter size in New World reptiles

Author(s)
Fitch, Henry S.
Pages
28
Year
Volume
76
Exposure Endpoint Type Endpoint Value Range Units Sex Life Cycle Stage Location Sample Size Type
Clutch or Litter Size 8.5 3 - 19 eggs/clutch Female Adult "west coast" 33 Exposure Factor Datasets
Citation:

A study of snake populations in central California

Author(s)
Fitch, H.S.
Pages
552-559
Year
Volume
41
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Dietary Composition Ground squirrel (44.3%); Woodrat (29.5%); Cottontail (19.7%); Quail egg (8.4%); Pocket gopher (6.4%); Mouse (4.4%); Meadow mouse (3.4%); Fence lizard (1.5%); Kangaroo rat (1.3%); Pocket mouse (0.6%); Broad-shouldered lizard (0.4%) % of total food items recovered from stomach contents % Not Reported Not Reported San Joaquin Experimental Range 72 food items Exposure Factor Datasets
Home Range 460 median distance traveled between recaptures 0 - 1000 ft Both Male and Female Adult San Joaquin Experimental Range 25 Exposure Factor Datasets
Citation:

Ventilation, gas exchange and blood gases in the snake, Pituophis melanoleucus

Author(s)
Stinner, Jerry N
Pages
279-298
Year
Volume
47
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Metabolic Rate log VO2 = 0.013 + 0.049T equation for oxygen consumption (logarithm of VO2; ul O2/g-h) as a function of body temperature (15-30C) ul O2/g/hr Not Reported Adult captured at Riverside, CA 11 Exposure Factor Datasets
Body Weight - Mean 655 513 - 950 g Not Reported Adult captured at Riverside, CA 11 Exposure Factor Datasets
Inhalation Rate 363 (15C); 508 (20C); 709 (25C); 999 (30C) ventilation volume [ml (BTPS)/kg/hr) measured at 15-30 C ml/kg/hr Not Reported Adult captured at Riverside, CA 7 Exposure Factor Datasets
Metabolic Rate 5.6 (15C); 9.8 (20C); 17.3 (25C); 30.4 (30C) oxygen consumption rates measured at body temperatures of 15-30C ml O2/kg/hr Not Reported Adult captured at Riverside, CA 4/temp Exposure Factor Datasets

Ammospermophilus nelsoni

Citation:

Food and moisture requirements of the Nelson antelope ground squirrel

Author(s)
Hawbecker, Albert C.
Pages
115-125
Year
Volume
28
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Dietary Composition see citation figure of monthly % food types in stomach contents % Not Reported Adult Los Banos (elev., 200-500') and Mendota (elev., 400-500') Not Reported Exposure Factor Datasets
Citation:

Survival and home range in the Nelson antelope ground squirrel

Author(s)
Hawbecker, Albert C.
Pages
207-215
Year
Volume
3
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Longevity maximum observed age 5 -6 yr Not Reported Adult Panoche (elev., 1200') Not Reported Exposure Factor Datasets
Time of Hatching or Parturition Mar. Not Reported Neonate Panoche (elev., 1200') Not Reported Exposure Factor Datasets
Home Range 11 "normal" home range estimated as area enclosed by points of capture acres Not Reported Adult Panoche (elev., 1200') 240 squirrel trapped Exposure Factor Datasets

Perognathus longimembris

Citation:

Seasonal reproductive patterns in five coexisting California desert rodent species

Author(s)
Kenagy, G. J. and George A. Bartholomew
Pages
371-397
Year
Issue
4
Volume
55
Exposure Endpoint Type Endpoint Value Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 4 g Both Male and Female Juvenile Owens Valley, Big Pine (lat., 37^o11'N) Not Reported Exposure Factor Datasets
Duration of Incubation or Gestation 3 wk Female Adult Owens Valley, Big Pine (lat., 37^o11'N) Not Reported Exposure Factor Datasets

Dipodomys merriami

Citation:

Seasonal reproductive patterns in five coexisting California desert rodent species

Author(s)
Kenagy, G. J. and George A. Bartholomew
Pages
371-397
Year
Issue
4
Volume
55
Exposure Endpoint Type Endpoint Value Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 17 g Both Male and Female Juvenile Owens Valley, Big Pine (lat., 37^o11'N) Not Reported Exposure Factor Datasets
Citation:

Comparative ecology of sympatric Dipodomys agilis and Dipodomys merriami in southern California

Author(s)
McClenaghan, Leroy R.
Pages
175-185
Year
Issue
14
Volume
29
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Longevity 8.3 mean length of life at study site mo Both Male and Female Not Reported Jacumba (elev., 988 m) Not Reported Exposure Factor Datasets
Citation:

Seasonal water and energy metabolism of the desert dwelling kangaroo rat (Dipodomys merriami)

Author(s)
Nagy, Kenneth A. and M.J. Gruchacz
Pages
1461-1478
Year
Issue
6
Volume
67
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Water Ingestion Rate log10(WI) = 0.652log10(BW) - 0.549 equation relating whole-animal water influx (WI) to body weight (BW, g); r^2 = 0.206 ml water/d Not Reported Not Reported Kelso Sand Dunes (elev., 830-840 m) [lat., 34^o53'30"N, long., 115^o40'20"W] 4-9 per mo/15 mo Exposure Factor Datasets
Metabolic Rate log10(L CO2/d) = 0.845log10(BW) - 1.005 field metabolic rate; equation relating whole animal carbon dioxide production rates to body weight (BW, g); r^2=0.466 L CO2/d Not Reported Not Reported Kelso Sand Dunes (elev., 830-840 m) [lat., 34^o53'30"N, long., 115^o40'20"W] 4-9 per mo/15 mo Exposure Factor Datasets
Dietary Composition seed (77%); vegetation (18%); arthropod (4.5%); feces (0.5%) % of total dry matter of stomach contents % Not Reported Not Reported Kelso Sand Dunes (elev., 830-840 m) [lat., 34^o53'30"N, long., 115^o40'20"W] 4-9 per mo/15 mo Exposure Factor Datasets
Citation:

The ecology of Merriam's kangaroo rat (Dipodomys merriami Mearns) on the grazing of lands of southern Arizona

Author(s)
Reynolds, Hudson G.
Pages
112-127
Year
Issue
2
Volume
28
Exposure Endpoint Type Endpoint Value Range Units Sex Life Cycle Stage Location Sample Size Type
Clutch or Litter Size 2.02 1 - 3 embryos/female Female Adult Santa Rita Experimental Range, Tucson (elev., 3000-4000 ft) Not Reported Exposure Factor Datasets
Home Range 0.466 acres Male Adult Santa Rita Experimental Range, Tucson (elev., 3000-4000 ft) Not Reported Exposure Factor Datasets
Home Range 0.373 acres Female Adult Santa Rita Experimental Range, Tucson (elev., 3000-4000 ft) Not Reported Exposure Factor Datasets
Home Range 0.243 acres Both Male and Female Juvenile Santa Rita Experimental Range, Tucson (elev., 3000-4000 ft) Not Reported Exposure Factor Datasets
Citation:

Consumption of herbaceaous vegetation and water during reproduction and development of Merriam's Kangaroo rat, Dipodomys merriami

Author(s)
Soholt, Lars F.
Pages
445-457
Year
Issue
2
Volume
98
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Body Fat (total or %) see citation figure of seasonal changes in % body fat % Both Male and Female Not Reported Indian Cove, Joshua Tree National Monument Not Reported Exposure Factor Datasets
Body Weight - Mean see citation figure of seasonal changes in weight g Both Male and Female Not Reported Indian Cove, Joshua Tree National Monument Not Reported Exposure Factor Datasets
Food Ingestion Rate see citation figure of daily food intake g/d Female Adult captured in Clark County, NV 4-16 Exposure Factor Datasets
Citation:

Consumption of primary production by a population of kangaroo rats (Dipodomys merriami) in the Mojave desert

Author(s)
Soholt, Lars F.
Pages
357-376
Year
Volume
43
Exposure Endpoint Type Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean range of 4 seasonal means 36.4 - 40.5 g Not Reported Not Reported Indian Cove, Joshua Tree National Monument 20-42/season Exposure Factor Datasets
Body Fat (total or %) range of 4 seasonal means of fat content (% live weight) 3.1 - 3.8 % Not Reported Not Reported Indian Cove, Joshua Tree National Monument 20-42/season Exposure Factor Datasets
Citation:

Population Ecology of a desert rodent: Dipodomys merriami in the Chihuahuan Desert

Author(s)
Zeng, Zongyong and James H. Brown
Pages
1328-1340
Year
Issue
5
Volume
68
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Growth Rate see citation figure of logistic growth curve for changes in body weight over time Both Male and Female Both Adults and Juveniles Cave Creek Bajada, Cochise County (elev., 1330 m) Not Reported Exposure Factor Datasets
Age at Fledging, Metamorphosis, Weaning < 1 mo Both Male and Female Juvenile Cave Creek Bajada, Cochise County (elev., 1330 m) Not Reported Exposure Factor Datasets
Clutch or Litter Size 2 estimated by palpation young/litter Female Adult Cave Creek Bajada, Cochise County (elev., 1330 m) Not Reported Exposure Factor Datasets

Bubo virginianus

Citation:

Factors influencing respiratory rates in four species of raptors

Author(s)
Daniels, Kathleen and G.E. Duke
Pages
703-706
Year
Volume
66
Exposure Endpoint Type Endpoint Value Endpoint Description Error Units Sex Life Cycle Stage Sample Size Type
Inhalation Rate 19.1 mean resting respiratory rate 3.28 SD #/min Not Reported Adult 4 Exposure Factor Datasets
Citation:

Metabolic rates of red-tailed hawks and great horned owls

Author(s)
Pakpahan, Ani M., Jonathon B. Haufler and Harold H. Prince
Pages
1000-1002
Year
Volume
91
Exposure Endpoint Type Endpoint Value Endpoint Description Error Units Sex Life Cycle Stage Sample Size Type
Metabolic Rate 0.343 mean standard metabolic rate 0.044 ml O^2/g bw/hr Female Adult 2 birds Exposure Factor Datasets
Metabolic Rate 0.566 mean standard metabolic rate 0.080 ml o^2/g bw/hr Male Adult 4 birds Exposure Factor Datasets
Body Weight - Mean 1,588 mean body weight 147 g Female Adult 2 birds Exposure Factor Datasets
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