Metabolic Rate
Deer Mouse (Peromyscus maniculatus ssp. bairdii)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 0.592 | calculated for free-living animals | kcal/g/d | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets | Laboratory | |
Metabolic Rate | 0.790 | calculated for free-living animals | kcal/g/d | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets | Laboratory | |
Metabolic Rate | 0.90 | productive energy in captive animals at 0 C | kcal/animal/d | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets | Laboratory | |
Metabolic Rate | 2.2 | productive energy in captive animals at 0 C | kcal/animal/d | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets | Laboratory |
Bullfrog (Lithobates catesbeianus formerly Rana catesbeiana)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 6.9 | Mean total oxygen uptake at 20C (summed from skin and gill/lung uptake), air-breathing tadpole (stage XVI-XIX) body weight = 5.3 g +/- 1.2 SE | umol O2/g/hr | Not Reported | Tadpole | 8 | Exposure Factor Datasets | 0.5 SE | Laboratory | |
Metabolic Rate | 1.1 | Mean total oxygen uptake at 20C (summed from skin and lung uptake), body weight = 228.2 g +/- 70.3 SE | umol O2/g/hr | Not Reported | Adult | 6 | Exposure Factor Datasets | 0.1 SE | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 178.2 | Mean total oxygen uptake (skin + gills + lungs) measured at 25C, tadpole mean body weight = 5.74 g | ul O2/g/hr | Not Reported | Tadpole | 5 | Exposure Factor Datasets | 36.7 | Laboratory |
Pallid Bat (Antrozous pallidus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties | Condition |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | see citation | no values reported; see figures in paper | Female | Adult | 30 | Napa Valley | Exposure Factor Datasets | Napa | breeding |
Metabolic Rate | see citation | no values reported; see paper for figures | Both Male and Female | Juvenile | 30 | Napa Valley | Exposure Factor Datasets | Napa |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | see citation | figure of O2 consumption at varying ambient temperatures | ml O2/g/hr | Both Male and Female | Both Adults and Juveniles | 5 bats/group | Exposure Factor Datasets | Laboratory |
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 | 0.185 | resting metabolic rate at 35C, estimated as carbon dioxide production rate | ml CO2/g/hr | Both Male and Female | Adult | 11 | Ecology Research Area, University of California, Los Angeles | Exposure Factor Datasets | reproductively active | 0.015SE |
Metabolic Rate | 0.300 | resting metabolic rate at 35C, estimated as carbon dioxide production rate | ml CO2/g/hr | Not Reported | Juvenile | 4 | Ecology Research Area, University of California, Los Angeles | Exposure Factor Datasets | 0.052SE | |
Metabolic Rate | 0.192 | resting metabolic rate at 35C, estimated as carbon dioxide production rate | ml CO2/g/hr | Both Male and Female | Adult | 19 | Ecology Research Area, University of California, Los Angeles | Exposure Factor Datasets | reproductively inactive | 0.017SE |
Metabolic Rate | 0.049 | resting metabolic rate at 20C, estimated as carbon dioxide production rate | ml CO2/g/hr | Both Male and Female | Adult | 11 | Ecology Research Area, University of California, Los Angeles | Exposure Factor Datasets | reproductively inactive | 0.006SE |
California Toad (Anaxyrus boreas ssp. halophilus formerly Bufo boreas ssp. halophilus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | see citation | figure of oxygen consumption measured at a series of temperatures | Not Reported | Juvenile | 9-11 animals/group | Exposure Factor Datasets | one-yr or newly metamorphosed | Laboratory |
California Newt (Taricha torosa)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 118.3 | maximum oxygen consumption during activity measured at 15C on animals acclimated at 12C | ul O2/g/hr | Not Reported | Adult | 5-8 | Exposure Factor Datasets | 8.3 SE | Laboratory | |
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 | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 132.9 | mean oxygen consumption following activity, measured at 25C | ul O2/g/hr | Not Reported | Not Reported | 8 | Exposure Factor Datasets | 7.7 SE | Laboratory |
Desert Iguana (Dipsosaurus dorsalis)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | see citation | figure of standard and maximal activity metabolic rates at 25-45C | cm3 O2/g/hr | Both Male and Female | Adult | 30 | Exposure Factor Datasets | Laboratory |
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|
Metabolic Rate | range of standard metabolic rates (oxygen consumption) measured at 40C, predicted for 50 g animal, at 5 collection dates | ml O2/g/hr | Both Male and Female | Adult | 11-21/date | Exposure Factor Datasets | Laboratory | |
Metabolic Rate | range of maximal rates of oxygen consumption measured at 40C, predicted for 50 g animal, at 5 collection dates | ml O2/g/hr | Both Male and Female | Adult | 11-21/date | Exposure Factor Datasets | Laboratory |
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Metabolic Rate | range of average field metabolic rates (measured using doubly-labeled water) over 3 time periods | ml CO2/g/hr | Not Reported | Adult | 7-11/time period | Thousand Palms | Exposure Factor Datasets | Riverside |
Long-toed Salamander (Ambystoma macrodactylum)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 281.0 | mean oxygen consumption following activity, measured at 25C | ul O2/g/hr | Not Reported | Not Reported | 6 | Exposure Factor Datasets | 19.5 SE | Laboratory |
Sea Otter (Enhydra lutris)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition | Lab |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | see Figure 1 | oxygen consumption measured at 15-20 C | Not Reported | Not Reported | 2 | Exposure Factor Datasets | fed | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 1.21 | average metabolic rate in water | cc O2/g x hr | Not Reported | Not Reported | 13 | Exposure Factor Datasets | fasted | Laboratory |
Long-tailed Weasel (Mustela frenata)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 1.36 | standard metabolic rate at 32C, determined from oxygen consumption | kcal/hr | Male | Adult | 4 | captured in White Pine County, NV | Exposure Factor Datasets | 0.2 | Laboratory |
Metabolic Rate | 0.84 | standard metabolic rate at 32C, determined from oxygen consumption | kcal/hr | Female | Adult | 4 | captured in White Pine County, NV | Exposure Factor Datasets | 0.12 SD | Laboratory |
Bushtit (Psaltriparus minumus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 3.96 | approximate basal rate of nocturnal oxygen consumption, measured at 30 deg C | cc O^2/g/h | Not Reported | Adult | 12 birds | captured at Occidental College, Los Angeles | Exposure Factor Datasets | Laboratory |
Metabolic Rate | metabolic rate = 0.36(ambient T) + 14.64 | linear regression equation for relationship between nocturnal metabolism and ambient temperature | Not Reported | Adult | 12 birds | captured at Occidental College, Los Angeles | Exposure Factor Datasets | Laboratory |
Deer Mouse (Peromyscus maniculatus ssp. rubidus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 3.11 | resting oxygen consumption rate at 25C | cc O2/g/hr | Male | Not Reported | 10 | Exposure Factor Datasets | 0.22 SE | Laboratory |
Deer Mouse (Peromyscus maniculatus ssp. sonoriensis)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | MR = 8.911 - 0.236T | equation relating metabolic rate (MR, cc O2/g/hr) to ambient temperature (0-27C) | cc O2/g/hr | Not Reported | Not Reported | 5 | Exposure Factor Datasets | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 3.68 | oxygen consumption at 20C | ml O2/g/hr | Not Reported | Not Reported | 9 | captured at White Mountain Research Station or Salton Sea, CA | Exposure Factor Datasets | 0.272 SE | Laboratory |
Metabolic Rate | 2.68 | oxygen consumption at 32C | ml O2/g/hr | Not Reported | Not Reported | 9 | captured at White Mountain Research Station or Salton Sea, CA | Exposure Factor Datasets | 0.349 SE | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 2.25 | resting oxygen consumption rate at 25C | cc O2/g/hr | Both Male and Female | Not Reported | 9 | Exposure Factor Datasets | 0.04 SE | Laboratory |
Western Toad (Anaxyrus boreas formerly Bufo boreas)
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | range of mean oxygen consumption rates for 11 tadpole stages | ul O2/g wet wt./hr | Not Reported | Tadpole | 10-84/age group | Exposure Factor Datasets | Gosner stages 20-46 | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|
Metabolic Rate | 30.80 | Pulmonary oxygen uptake at 15C | ul O2/g/hr | Not Reported | 10 | Exposure Factor Datasets | Laboratory | |
Metabolic Rate | 25.54 | Cutaneous oxygen uptake at 15C | ul O2/g/hr | Not Reported | 10 | Exposure Factor Datasets | Laboratory |
California Vole (Microtus californicus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Sample Size | Location | Type | Age-Specific | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 450 | metabolizable energy; equivalent to average daily metabolic rate | cal/g/d | Not Reported | 5 | Exposure Factor Datasets | 28 d or older | 16 SE | Laboratory | |
Metabolic Rate | 504 | metabolizable energy; equivalent to average daily metabolic rate | cal/g/d | Not Reported | 7 | Exposure Factor Datasets | 28 d or older | 28 SE | Laboratory | |
Metabolic Rate | 485 | metabolizable energy; equivalent to average daily metabolic rate | cal/g/d | Not Reported | 8 | Exposure Factor Datasets | 28 d or older | 16 SE | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | OC = 1.94W^-0.209 | equation relating basal oxygen consumption (OC; ml O2/g/hr) to body weight (W, g; 260-800g) | ml O2/g/hr | Not Reported | Not Reported | Not Reported | Exposure Factor Datasets | 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 |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries | Error |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 142 | calculated basal metabolic rate | kcal/d | Male | Adult | 5 | Delta Marsh Mannitoba | Exposure Factor Datasets | CANADA | 5 SE |
American Kestrel (Falco sparverius)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 23.06 | daily energy metabolism based on heart rate (30 C) and a linear regression equation for heart rate and volume of oxygen consumed | kcal/d | Not Reported | Adult | 1 | Exposure Factor Datasets | 1.03 SE | Laboratory |
Ensatina (Ensatina eschscholtzii)
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 |
Willow Flycatcher (Empidonax traillii)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 0.325 | predicted daytime basal metabolic rate | W | Not Reported | Adult | Not Reported | collection location George E. Hudson Biological Reserve, Whitman County | Exposure Factor Datasets | Laboratory |
Metabolic Rate | 0.241 | predicted night time basal metabolic rate | W | Not Reported | Adult | Not Reported | collection location George E. Hudson Biological Reserve, Whitman County | Exposure Factor Datasets | Laboratory |
Deer Mouse (Peromyscus maniculatus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 1.12 | oxygen consumption at 10C during daily torpor | ml O2/g/hr | Not Reported | Not Reported | 17 | captured in Boulder County, CO | Exposure Factor Datasets | torpid | 0.35 SD | Laboratory |
Metabolic Rate | 4.23 | oxygen consumption at 10C prior to torpor | ml O2/g/hr | Not Reported | Not Reported | 17 | captured in Boulder County, CO | Exposure Factor Datasets | 0.44 SD | Laboratory |
Desert Tortoise (Gopherus agassizi)
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Metabolic Rate | range of mean field metabolic rates, estimated using doubly labeled water | kJ/d | Female | Adult | 9 | Fenner Valley, Goffs (elev., 680m) {lat., 34^o51'N; long., 115^o09'W] | Exposure Factor Datasets | San Bernardino |
California Ground Squirrel (Spermophilus beecheyi)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 0.75 | resting oxygen consumption at 25-28C | ml O2/g/ h | Both Male and Female | Adult | 26 | captured at San Joaquin Experimental Range | Exposure Factor Datasets | 0.21 SE | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | see citation | figure of oxygen consumption at ambient temperatures (15-35C) | ml O2/g/hr | Not Reported | Not Reported | 10/group | captured at University of California, Irvine | Exposure Factor Datasets | Laboratory |
Brown Pelican (Pelecanus occidentalis)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 75 | average basal metabolism (heat production) | cal/kg/d | Not Reported | Adult | 1 bird (3 measurements) | Exposure Factor Datasets | fasted | Laboratory |
Merriam's Kangaroo Rat (Dipodomys merriami)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 3.76 | resting metabolism at 5 degrees C, without a natural nest | cc O2/g/h | Not Reported | Not Reported | 6 individuals | Exposure Factor Datasets | 0.11 SE | Laboratory |