Spermophilus beecheyi (California Ground Squirrel)

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California Ground Squirrel (Spermophilus beecheyi)

Citation:

Olfactory bulb uptake and determination of biotransfer factors in the California ground squirrel (Spermophilus beecheyi) exposed to manganese and cadmium in environmental habitats.

Author(s)
Bench, G., Carlsen, T.M., Grant, P.G., Wollett, J.S., Martinelli, R.E., Lewis, J.L. and Divine, K.K
Issue
2
Volume
35
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Age-Specific California Counties Countries
Inhalation Rate 0.4 Air intake m3/d M Yearling 7 Altamont Hills Exposure Factor Datasets 9 m San Joaquin USA
Citation:

Size increase in high elevation ground squirrels over the last century.

Author(s)
Eastman, L.M., Morelli, T.L., Rowe, K.C., Conroy, C.J. and Moritz, C.
Issue
5
Volume
18
Exposure Endpoint Type Endpoint Value Sample Size Location Type Countries Error
Body Weight - Mean Historical: 551.97, modern: 527.09 Historical: 117, modern: 55 Exposure Factor Datasets USA Historical: 124.77, modern: 126.93

Citation:
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type Countries
HEXACHLOROBENZENE 0.001-7.61 ng/mL Plasma concentration B Juvenile 12 Bahía Magdalena Toxicity Factor Datasets MEXICO
THALLIUM <10 µg/g dw, <0.001-<0.002 ww Plasma concentration NR 9 Big Bend, Citrus County Toxicity Factor Datasets USA
ARSENIC (elemental) Review Muscle concentration NR Not Reported See citation Toxicity Factor Datasets
CADMIUM (elemental) Review Muscle concentration NR Not Reported See citation Toxicity Factor Datasets
METHOXYCHLOR Not detected Plasma concentration B Juvenile 13 Bahía Magdalena Toxicity Factor Datasets MEXICO
ARSENIC (elemental) 5.95 µg/g dw, 0.98 ww Plasma concentration NR 9 Big Bend, Citrus County Toxicity Factor Datasets USA
CADMIUM (elemental) 0.06 µg/g dw, 0.01 ww Plasma concentration NR 9 Big Bend, Citrus County Toxicity Factor Datasets USA
LEAD (elemental) 0.03 µg/g dw, 0.006 ww Plasma concentration NR 9 Big Bend, Citrus County Toxicity Factor Datasets USA
MERCURY (elemental) <0.005-0.30 µg/g dw, <0.001-0.05 ww Plasma concentration NR 9 Big Bend, Citrus County Toxicity Factor Datasets USA
SELENIUM (elemental) 41.54 µg/g dw, 6.84 ww Plasma concentration NR 9 Big Bend, Citrus County Toxicity Factor Datasets USA
MANGANESE COMPOUNDS 0.31 ± 0.07 µg/g ww Egg concentration B Embryo 31 Pacific Coast Toxicity Factor Datasets PANAMA
IRON (elemental) 11.7 ± 0.9 µg/g ww Egg concentration B Embryo 31 Pacific Coast Toxicity Factor Datasets PANAMA
COPPER (elemental) 0.5 ± 0.1 µg/g ww Egg concentration B Embryo 31 Pacific Coast Toxicity Factor Datasets PANAMA
ZINC (elemental) 14± 3 µg/g ww Egg concentration B Embryo 31 Pacific Coast Toxicity Factor Datasets PANAMA
ARSENIC (elemental) 0.12 ± 0.04 µg/g ww Egg concentration B Embryo 31 Pacific Coast Toxicity Factor Datasets PANAMA
CADMIUM (elemental) 0.09 ± 0.04 µg/g ww Egg concentration B Embryo 31 Pacific Coast Toxicity Factor Datasets PANAMA
MERCURY (elemental) 0.006 ± 0.002 µg/g ww Egg concentration B Embryo 29 Pacific Coast Toxicity Factor Datasets PANAMA
LEAD (elemental) 0.003 ± 0.002 µg/g ww Egg concentration B Embryo 11 Pacific Coast Toxicity Factor Datasets PANAMA
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