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Dipodomys merriami

Citation:

Dispersal distance and the range of nightly movements in Merriam's kangaroo rats

Author(s)
Jones, Thomas W.
Pages
27-34
Year
Issue
1
Volume
70
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Home Range 46.5 median lifetime distance moved from home range center (from first to last capture) 0 - 265 m Male Adult Portal 36 Exposure Factor Datasets
Home Range 25.0 median lifetime distance moved from home range center (from first to last capture) 0 - 158 m Female Adult Portal 25 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 Error Range Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 33.9 2.2 SD 28.7 - 37.9 g 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
Water Ingestion Rate 3.14 water influx rate estimated via doubly labeled water 1.33 SD 1.95 - 6.99 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 2.00 field metabolic rate estimated from doubly labeled water 0.45 SD 1.56 - 2.67 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
Population Density 17.5 1.6 SD #/ha Not Reported Not Reported Kelso Sand Dunes (elev., 830-840 m) [lat., 34^o53'30"N, long., 115^o40'20"W] 5 Exposure Factor Datasets
Citation:

Breeding of captive kangaroo rats, Dipodomys merriami and D. microps

Author(s)
Daly, M., Margo I. Wilson and P. Behrends
Pages
338-341
Year
Issue
2
Volume
65
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Clutch or Litter Size 2.5 1-5 pups/litter Female Adult captured near Palm Springs, CA 51 Exposure Factor Datasets
Duration of Incubation or Gestation 33 modal duration 32-35 d Female Adult captured near Palm Springs, CA 65 Exposure Factor Datasets
Age at Fledging, Metamorphosis, Weaning 21 - 25 d Female Juvenile Not Reported Exposure Factor Datasets
Age at Sexual Maturity 64 youngest age of female conceiving d Female Adult 51 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
Population Density 29 #/ha Both Male and Female Not Reported Jacumba (elev., 988 m) Not Reported Exposure Factor Datasets
Survival/ Mortality 85.1 average monthly survival %/mo Both Male and Female Not Reported Jacumba (elev., 988 m) 220 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 Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Population Density 1.4 - 7.0 #/acre Both Male and Female Both Adults and Juveniles Santa Rita Experimental Range, Tucson (elev., 3000-4000 ft) 9 winters Exposure Factor Datasets
Food Ingestion Rate 12 body weight maintanance requirement based on a rolled barley diet % body weight/d Both Male and Female Not Reported 10 Exposure Factor Datasets
Dietary Composition grass seeds (49%); forb seeds (33%); shrub seeds (12%); other vegetative parts (5%) % frequency of occurrence in pouch contents % Not Reported Not Reported Santa Rita Experimental Range, Tucson (elev., 3000-4000 ft) 1001 pouches Exposure Factor Datasets
Citation:

Minimal metabolism, summit metabolism and plasma thryoxine in rodent from different environments

Author(s)
Hulbert, A.J., D.S. Hinds and R.E. MacMillen
Pages
687-693
Year
Volume
81
Exposure Endpoint Type Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 32.6 - 34.2 g Not Reported Not Reported captured in San Bernadino and Riverside Counties, CA Not Reported Exposure Factor Datasets
Metabolic Rate range of mean "minimal metabolism" estimated as oxygen consumption at 32C 1.1 - 1.42 ml O2/g/h Not Reported Not Reported captured in San Bernadino and Riverside Counties, CA 8 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 Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Population Density 16.2 12.3 - 19.5 #/ha Not Reported Not Reported Indian Cove, Joshua Tree National Monument Not Reported Exposure Factor Datasets
Clutch or Litter Size 2.2 1-4 embryos/ female Female Adult Indian Cove, Joshua Tree National Monument 24 Exposure Factor Datasets
Fledging or Weaning Rate 42 estimated age at weaning d Not Reported Juvenile Indian Cove, Joshua Tree National Monument 104 Exposure Factor Datasets
Dietary Composition seeds (75%); leaves (20%); flowers (3%); stems (1%); arthropods (1%) % by weight of stomach contents % Not Reported Not Reported Indian Cove, Joshua Tree National Monument 172 Exposure Factor Datasets
Citation:

A comparative study of growth and development of the kangaroo rats, Dipodomys deserti stephens and Dipodomys merriami mearns

Author(s)
Butterworth, Bernard B.
Pages
127-139
Year
Volume
25
Exposure Endpoint Type Range Units Sex Life Cycle Stage Location Sample Size Type
Age at Fledging, Metamorphosis, Weaning 17 - 22 d Not Reported Juvenile adults captured at Alpine Butte, Los Angeles County, CA 4 litters Exposure Factor Datasets
Citation:

The reproduction of heteromyid rodents in captivity

Author(s)
Eisenberg, John F. and Donald E. Isaac
Pages
61-67
Year
Volume
44
Exposure Endpoint Type Endpoint Value Range Units Sex Life Cycle Stage Sample Size Type
Clutch or Litter Size 2.2 2-3 pups/litter Female Adult 4 litters Exposure Factor Datasets
Age at Fledging, Metamorphosis, Weaning 19 - 22 d Not Reported Juvenile 4 litters Exposure Factor Datasets
Citation:

Aboveground activity of Merriam's kangaroo rats (Dipodomys merriami) in relation to sex and reproduction

Author(s)
Behrends, Philip, Martin Daly, Margo I. Wilson
Pages
210-226
Year
Issue
3-4
Volume
96
Exposure Endpoint Type Range Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 32.2 - 42.2 g Male Adult Boyd Deep Canyon Reserve (elev., 300m) 10 Exposure Factor Datasets
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 Error Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 32.6 4.1 SD g Female Adult Owens Valley, Big Pine (lat., 37^o11'N) 154 Exposure Factor Datasets
Body Weight - Mean 3 g Not Reported Neonate Owens Valley, Big Pine (lat., 37^o11'N) Not Reported Exposure Factor Datasets

Vulpes macrotis ssp. nevadensis

Citation:

Population dynamics of the kit fox in western Utah

Author(s)
Egoscue, Harold J.
Pages
122-127
Year
Issue
3
Volume
74
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Longevity 5+ average maximum age attained 4-7 yr Both Male and Female Adult western Utah Not Reported Exposure Factor Datasets

Peromyscus maniculatus

Citation:
Exposure Endpoint Type Endpoint Value Error Units Sex Life Cycle Stage Location Sample Size Type
Body Fat (total or %) 100% 0 g Both Male and Female Adult Blue Lake, 75 long., 95 lat. 23 Exposure Factor Datasets
Age at Sexual Maturity 17 0 years Both Male and Female Adult Blue Lake, 75 long., 95 lat. 23 Exposure Factor Datasets
Dietary Composition food Both Male and Female Adult Blue Lake, 75 long., 95 lat. 23 Exposure Factor Datasets

Sylvilagus bachmani ssp. ubericolor

Citation:

Orientation and homing of the brush rabbit (Sylvilagus bachmani)

Author(s)
Chapman, Joseph A.
Pages
686-699
Year
Volume
52
Exposure Endpoint Type Endpoint Value Endpoint Description Error Range Units Sex Life Cycle Stage Location Sample Size Type
Home Range 122.4 mean and range of one standard diameter, home range estimated by "center of activity" method 45.9 SD 63.5 - 237.2 ft Male Adult E.E. Wilson Game Management Area, Corvallis 12 Exposure Factor Datasets
Home Range 151.0 mean and range of one standard diameter, home range estimated by "center of activity" method 77.3 SD 35.7 - 306.4 ft Male Juvenile E.E. Wilson Game Management Area, Corvallis 9 Exposure Factor Datasets
Home Range 108.5 mean and range of one standard diameter, home range estimated by "center of activity" method 55.3 SD 30.4 - 233.6 ft Female Adult E.E. Wilson Game Management Area, Corvallis 24 Exposure Factor Datasets
Home Range 99.0 mean and range of one standard diameter, home range estimated by "center of activity" method 37.4 SD 41.3 - 158.3 ft Female Juvenile E.E. Wilson Game Management Area, Corvallis 14 Exposure Factor Datasets
Citation:

Organ weights and sexual dimorphism of the brush rabbit

Author(s)
Chapman, Joseph A.
Pages
453-455
Year
Volume
52
Exposure Endpoint Type Endpoint Value Error Range Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 661.86 62.68 SD 525 - 741 g Male Adult E.E. Wilson Game Management Area, Corvallis 23 Exposure Factor Datasets
Body Weight - Mean 661.47 66.73 SD 560 - 793 g Female Adult E.E. Wilson Game Management Area, Corvallis 38 Exposure Factor Datasets
Body Weight - Mean 649.50 62.89 SD 511 - 797 g Male Adult E.E. Wilson Game Management Area, Corvallis 22 Exposure Factor Datasets
Body Weight - Mean 732.25 80.85 SD 573 - 915 g Female Adult E.E. Wilson Game Management Area, Corvallis 45 Exposure Factor Datasets
Citation:

The breeding biology of the brush rabbit population.

Author(s)
Chapman, Joseph A. and Amy L. Harman
Pages
816-823
Year
Volume
36
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Type
Time of Mating/ Laying Feb. - Aug. time of breeding Both Male and Female Adult E.E. Wilson Game Management Area, Corvallis 87 Exposure Factor Datasets
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