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Phalacrocorax auritus

Citation:

Brood size and chick position as factors influencing feeding frequency, growth, and survival of nestling double-crested cormorants, Phalacrocorax auritus

Author(s)
Leger, Claire and Raymond McNeil
Pages
351-361
Year
Issue
3
Volume
101
Exposure Endpoint Type Endpoint Value Endpoint Description Error Range Units Sex Life Cycle Stage Location Sample Size Type
Food Ingestion Rate 4.30 mean frequency of daily feeding of first hatched chick of a brood 1.90 SD feedings/d Not Reported Juvenile Iles de la Madeleine Archipelago, Gulf of St. Lawrence 64 observations Exposure Factor Datasets
Food Ingestion Rate mean meal weight of chicks aged 5-37 days 10-125 g Not Reported Juvenile Iles de la Madeleine Archipelago, Gulf of St. Lawrence 2 chicks Exposure Factor Datasets
Survival/ Mortality 12/46 number died/number hatched Not Reported Juvenile Iles de la Madeleine Archipelago, Gulf of St. Lawrence 14 nests Exposure Factor Datasets

Dipodomys merriami

Citation:

Energy relationships of the mammals of a desert shrub (Larrea tridentata) community

Author(s)
Chew, Robert M. and Alice Eastlake Chew
Pages
1-20
Year
Issue
1
Volume
40
Exposure Endpoint Type Endpoint Value Endpoint Description Error Range Units Sex Life Cycle Stage Location Sample Size Type
Population Density 11.47 7.8 - 15.6 #/ha Both Male and Female Both Adults and Juveniles San Simon Valley, Portal (elev., 1370 m) Not Reported Exposure Factor Datasets
Home Range 62.0 average range of movement after 3 captures 4.7 m Both Male and Female Adult San Simon Valley Not Reported Exposure Factor Datasets
Metabolic Rate maintenance energy expenditure estimated from oxygen consumption 103 - 181 kcal/day Both Male and Female Adult captured at San Simon Valley, AZ from Aug. - July 6/sampling period; 10 periods Exposure Factor Datasets
Body Weight - Mean 39.1 - 44.1 g Male Adult San Simon Valley Not Reported Exposure Factor Datasets
Body Weight - Mean 38.4 - 44.38 g Female Adult San Simon Valley Not Reported Exposure Factor Datasets
Growth Rate see citation figure of changes in weight over time Both Male and Female Juvenile San Simon Valley, Portal (elev., 1370 m) 90 Exposure Factor Datasets
Dietary Composition seeds (82%), herbs (14%), shrub (2%), arthropods (2%) % occurence of food items in cheek pouch contents % Not Reported Not Reported San Simon Valley, Portal (elev., 1370 m) 15 Exposure Factor Datasets
Citation:

Reproduction and food habits of Merriam's kangaroo rat, Dipodomys merriami

Author(s)
Bradley, W. Glenn and Roger A. Mauer
Pages
497-507
Year
Issue
3
Volume
52
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Clutch or Litter Size 2.6 estimated by embryo counts 1-5 pups /litter Female Adult Las Vegas Valley, Clark County (elev., 2500 ft) 163 Exposure Factor Datasets
Age at Sexual Maturity <2 age when reproductive activity observed mo Both Male and Female Adult Las Vegas Valley, Clark County (elev., 2500 ft) 10 Exposure Factor Datasets
Dietary Composition grass seeds (74.2%), annual forb seeds (37.4%), perennial seeds (7.4%), vegetative plant parts (7.4%), insect parts (0.3%), debris (2.7%), unidentified seeds (3%) % occurrence in cheek pouch contents % Not Reported Not Reported Las Vegas Valley, Clark County (elev., 2500 ft) 411 Exposure Factor Datasets
Citation:

The influence of ambient temperature, seed composition and body size on water balance and seed selection in coexisting heteromyid rodents

Author(s)
Hulbert, A.J. and Richard E. MacMillen
Pages
521-526
Year
Issue
4
Volume
75
Exposure Endpoint Type Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean range of means of initial weights for 3 experimental groups 38.3 - 40.5 g Not Reported Not Reported captured at Joshua Tree, San Bernadino County, CA 9/group 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 Error Range Units Sex Life Cycle Stage Location Sample Size Type
Population Density 7.8 3 - 15 #/ha Both Male and Female Not Reported Cave Creek Bajada, Cochise County (elev., 1330 m) 782 Exposure Factor Datasets
Body Weight - Mean 44.0 0.3 g Male Adult Cave Creek Bajada, Cochise County (elev., 1330 m) 443 Exposure Factor Datasets
Body Weight - Mean 41.1 0.1 g Female Adult Cave Creek Bajada, Cochise County (elev., 1330 m) Not Reported Exposure Factor Datasets
Body Weight - Mean 49.9 0.2 g Male Adult Cave Creek Bajada, Cochise County (elev., 1330 m) Not Reported Exposure Factor Datasets
Home Range 44.1 mean distance moved from site of initial capture m Male Not Reported Cave Creek Bajada, Cochise County (elev., 1330 m) 443 Exposure Factor Datasets
Home Range 53.8 mean distance moved from site of initial capture m Female Not Reported Cave Creek Bajada, Cochise County (elev., 1330 m) 339 Exposure Factor Datasets
Longevity at least 36 oldest recorded mo Female Adult Cave Creek Bajada, Cochise County (elev., 1330 m) 3 Exposure Factor Datasets
Survival/ Mortality 0.304 death rate per yr /yr Male Not Reported Cave Creek Bajada, Cochise County (elev., 1330 m) 443 Exposure Factor Datasets
Survival/ Mortality 0.370 death rate per yr /yr Female Not Reported Cave Creek Bajada, Cochise County (elev., 1330 m) 354 Exposure Factor Datasets
Citation:

Organ weights and serum total cholesterol in the kangarooo rat (Dipodomys merriami)

Author(s)
Robinson, P.F., Henry J. Montoye, David B. Dill, Ling, Nan-Sing, Todor Kresteff
Pages
403-408
Year
Volume
31
Exposure Endpoint Type Endpoint Value Error Range Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 39.6 7.1 SD 23.2 - 46.2 g Female Not Reported captured at Boulder City, NV 11 Exposure Factor Datasets
Body Weight - Mean 34.2 3.8 SD 26.4 - 39.7 g Male Not Reported captured at Boulder City, NV 16 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 Range Units Sex Life Cycle Stage Location Sample Size Type
Water Ingestion Rate 4.8 estimated from food intake (rolled oats and carrots) g/d Female Adult captured in Clark County, NV 16 Exposure Factor Datasets
Water Ingestion Rate 10.7 estimated from food intake (rolled oats and carrots) g/d Female Adult captured in Clark County, NV 4-9 Exposure Factor Datasets
Clutch or Litter Size 2.8 1-5 young/litter Female Adult captured in Clark County, NV Not Reported Exposure Factor Datasets

Rana aurora

Citation:

Notes on the breeding biology of the red-legged frog (Rana aurora aurora)

Author(s)
Storm, Robert M.
Pages
251-259
Year
Issue
4
Volume
16
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Time of Mating/ Laying Jan. - Feb. time of egg laying Female Adult Corvallis Not Reported Exposure Factor Datasets
Clutch or Litter Size 541 - 1081 #/egg mass Female Adult Corvallis 6 egg masses Exposure Factor Datasets
Time of Fledging or Metamorphosis June - July Not Reported Tadpole Corvallis Not Reported Exposure Factor Datasets
Age at Sexual Maturity 2 yr Both Male and Female Adult Corvallis Not Reported Exposure Factor Datasets
Duration of Incubation or Gestation time from egg to hatching under field conditions 6 - 7 wks Not Reported Embryo Corvallis Not Reported Exposure Factor Datasets
Citation:

Reproduction and development of the red-legged frog, Rana aurora, in northwestern Washington

Author(s)
Brown, Herbert A.
Pages
241-252
Year
Issue
4
Volume
49
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Time of Mating/ Laying Feb. - Mar. determined by presence of calling males and new egg masses Both Male and Female Adult Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) Not Reported Exposure Factor Datasets
Clutch or Litter Size 600 #/ egg mass Female Adult Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) Not Reported Exposure Factor Datasets
Duration of Incubation or Gestation 35 time from egg to hatching, water temperature ranged from 4.5 - 7.8C d Both Male and Female Embryo Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) 35 egg masses Exposure Factor Datasets
Time of Hatching or Parturition Apr. Both Male and Female Embryo Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) Not Reported Exposure Factor Datasets
Body Weight - Mean 6.46 average maximum weight (75.9 mm total length) g Not Reported Tadpole Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) Not Reported Exposure Factor Datasets
Growth Rate 0.62 average growth rate (total length) from stages 23-30 mm/d Not Reported Tadpole Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) Not Reported Exposure Factor Datasets
Growth Rate 0.99 average growth rate (total length) from stages 30-39 mm/d Not Reported Tadpole Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) Not Reported Exposure Factor Datasets
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