Species

Filter by Species

Filter by Toxicity Endpoint Type

Filter by Exposure Endpoint Type

Filter by Chemical

Filter by Location

Displaying 281 - 320 of 595 datapoints
Export to CSV

Enhydra lutris

Citation:

The sea otter in the eastern Pacific Ocean

Author(s)
Kenyon, Karl W.
Pages
1-352
Year
Issue
68
Exposure Endpoint Type Endpoint Value Endpoint Description Error Range Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 28.3 7.98 SD 21.8-38.6 kg Male Adult Amchitka Island 79 Exposure Factor Datasets
Body Weight - Mean 21.1 6.49 SD 14.5-31.7 kg Female Adult Amchitka Island 254 Exposure Factor Datasets
Food Ingestion Rate 4.04 0.9-7.2 kg/d Female Adult 1 Exposure Factor Datasets
Dietary Composition vertebrates (fish; 50%), mollusks (37%), echinoderms (11%), annelid worms (1%), tunicates (<1%), crabs/shrimp (<1%) mean percent of total stomach content volume contributed by dietary items Not Reported Not Reported Amchitka Island 309 stomachs Exposure Factor Datasets
Age at Sexual Maturity 4 yr Female Juvenile Amchitka Island Not Reported Exposure Factor Datasets
Duration of Incubation or Gestation estimated gestation including delayed implantation period 12-13 mo Female Adult Amchitka Island 275 reproductive tracts Exposure Factor Datasets
Clutches or Litters per year annual reproductive rate, based on field count, sex ratio, reproductive tract data 14-15 % Both Male and Female Adult Amchitka Island Not Reported Exposure Factor Datasets
Clutch or Litter Size 1 litter size as indicated by reproductive tract examination pup Female Adult Amchitka Island 278 reproductive tracts Exposure Factor Datasets
Survival/ Mortality annual mortality over two years estimated from carcass searches on beaches 8-11 % Both Male and Female Both Adults and Juveniles Amchitka Island 1 population (1076 otters) Exposure Factor Datasets
Citation:

Maternal behavior in the California sea otter

Author(s)
Sandegren, Finn E., Ellen W. Chu and Judson E. Vandevere
Pages
668-679
Year
Volume
54
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Type
Time of Hatching or Parturition December to February peak period of birth Female Adult Point Lobos State Reserve to Lucia Not Reported Exposure Factor Datasets
Citation:

Annual reproduction, dependency period, and apparent gestation period in two California sea otters, Enydra lutris

Author(s)
Loughlin, Thomas R., Jack A. Ames, and Judson E. Vandevere
Pages
347-349
Year
Issue
2
Volume
79
Exposure Endpoint Type Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean range of body weights 22-25 kg Female Adult near Monterey 2 otters Exposure Factor Datasets
Duration of Incubation or Gestation range of estimated gestation period, based on observations 4-6 mo Female Adult near Monterey 2 otters Exposure Factor Datasets
Time of Migration or Dispersal observed ages at which pups were no longer observed with mothers 3.5-8.5 mo Not Reported Juvenile near Monterey 5 pups Exposure Factor Datasets

Mustela frenata

Citation:

Measurement of weasel body size

Author(s)
Johnson, Donald R.
Pages
2277-2279
Year
Volume
69
Exposure Endpoint Type Endpoint Value Error Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 199.2 35.0 SD g Male Adult northern/central ID and Whitman County, WA 46 Exposure Factor Datasets
Body Weight - Mean 98.9 14.4 SD g Female Adult northern/central ID and Whitman County, WA 17 Exposure Factor Datasets
Citation:

Metabolism of weasels: The cost of being long and thin

Author(s)
Brown, James H. and Robert C. Lasiewski
Pages
939-943
Year
Volume
53
Exposure Endpoint Type Endpoint Value Endpoint Description Error Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 297 36 SD g Male Adult captured in White Pine County, NV Not Reported Exposure Factor Datasets
Body Weight - Mean 153 3 SD g Female Adult captured in White Pine County, NV Not Reported Exposure Factor Datasets
Metabolic Rate 1.36 standard metabolic rate at 32C, determined from oxygen consumption 0.2 kcal/hr Male Adult captured in White Pine County, NV 4 Exposure Factor Datasets
Metabolic Rate 0.84 standard metabolic rate at 32C, determined from oxygen consumption 0.12 SD kcal/hr Female Adult captured in White Pine County, NV 4 Exposure Factor Datasets
Surface Area SA = 6.04W^0.73 equation relating surface area (SA, cm2) to body weight (W, g), estimated from skin area cm2 Not Reported Adult captured in White Pine County, NV Not Reported Exposure Factor Datasets
Citation:

Winter and spring habits of weasels in central Iowa

Author(s)
Polderboer, Emmett B., Lee W. Kuhn and George O. Hendrickson
Pages
115-119
Year
Volume
5
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Dietary Composition Meadow mouse (42.37%); Harvest mouse (24.57%); Deer mouse (11.86%); Mearns cottontail (7.6%); Short-tailed shrew (5.92%); House mouse (2.54%); Tree sparrow (1.69%); Grasshopper (0.84%); Unidentified (2.54%) % frequency in scats % Not Reported Not Reported Ames 97 scats Exposure Factor Datasets
Dietary Composition Meadow mouse (43.7%); Harvest mouse (14.5%); Deer mouse (6.3%); Mearns cottontail (10.4%); Short-tailed shrew (4.2%); Shaw pocket gopher (2.1%); Least weasel (18.8%) % frequency in scats % Not Reported Not Reported Ames 38 scats Exposure Factor Datasets
Home Range 25 average distance traveled from den in one night rods Not Reported Not Reported Ames Not Reported Exposure Factor Datasets
Population Density 4 #/160 acres Not Reported Not Reported Ames Not Reported Exposure Factor Datasets
Citation:

Notes on the ecology of weasels in Gunnison County, Colorado

Author(s)
Quick, Horace F.
Pages
281-290
Year
Volume
32
Exposure Endpoint Type Range Units Sex Life Cycle Stage Location Sample Size Type
Home Range 200 - 300 acres Not Reported Not Reported Gunnison County (elev., >7500 ft) Not Reported Exposure Factor Datasets

Canis latrans

Citation:

Home range, activity and daily movements of coyotes

Author(s)
Andelt, William F. and Philip S. Gipson
Pages
944-951
Year
Volume
43
Exposure Endpoint Type Endpoint Value Endpoint Description Error Units Sex Life Cycle Stage Location Sample Size Type
Home Range 28.2 composite home range estimated by minimum area method 16.6 SD km2 Male Adult Lancaster and Cass Counties 5 Exposure Factor Datasets
Home Range 24.2 composite home range estimated by minimum area method 20.7 SD km2 Female Adult Lancaster and Cass Counties 4 Exposure Factor Datasets
Citation:

Variation in coyote diets associated with season and successional changes in vegetation

Author(s)
Andelt, William F., John G. Kie, Frederick F. Knowlton and Kean Cardwell
Pages
273-277
Year
Volume
51
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Dietary Composition mammals (64%); birds (1%); insects (10%); fruits (20%); misc. (5%) annual diet determined by averaging monthly food type percent occurrence, obtained from scats % Not Reported Not Reported Welder Wildlife Refuge, Corpus Christi 570-3610 scats/sample Exposure Factor Datasets
Citation:

Coyote, Canis latrans, ecology in a rural-urban environment

Author(s)
Atkinson, K.T. and D.M. Shackleton
Pages
49-54
Year
Volume
105
Exposure Endpoint Type Endpoint Value Endpoint Description Error Units Sex Life Cycle Stage Location Sample Size Type
Clutch or Litter Size 5.4 estimated by placental scars, number of foeti and 2 litters 1.8 SD young/litter Female Adult Lower Fraser Valley, British Columbia 20 Exposure Factor Datasets
Time of Hatching or Parturition Apr. - May Female Adult Lower Fraser Valley, British Columbia 10 litters Exposure Factor Datasets
Time of Mating/ Laying Jan. - Apr. Both Male and Female Adult Lower Fraser Valley, British Columbia 10 Exposure Factor Datasets
Dietary Composition microtines (70.2%); rabbits (8.1%); domestic livestock (4.3%); passerines (2%); other mammals (4.7%); plants (10.3%); misc. (0.3%) % scat volume % Not Reported Not Reported Lower Fraser Valley, British Columbia 862 Exposure Factor Datasets
Home Range 7.7 95% home range estimated by minimum convex polygon method 4.2 SD km2 Male Adult Lower Fraser Valley, British Columbia 6 Exposure Factor Datasets
Home Range 17.0 95% home range estimated by minimum convex polygon method 20.7 SD km2 Female Adult Lower Fraser Valley, British Columbia 3 Exposure Factor Datasets
Citation:

An estimate of minimum density for coyotes in western Tennessee

Author(s)
Babb, Jeffrey G. and Michael L. Kennedy
Pages
186-188
Year
Volume
53
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Population Density 0.35 minimum density #/km2 Both Male and Female Not Reported Gibson and Carroll Counties 34 Exposure Factor Datasets
Citation:

Nutritional levels and growth rates of hand-reared coyote pups

Author(s)
Barnum, Douglas A., Jeffrey S. Green, Jerran T. Flinders and Norman L. Gates
Pages
820-823
Year
Volume
60
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Type
Body Weight - Mean BW = -0.5049 + 0.0469A equation for predicting body weights (BW, g) of known age (A, days) pups g Both Male and Female Juvenile captured near Moscow, ID Exposure Factor Datasets
Citation:

Food habits of coyotes, Canis latrans, in eastern Tehama county, California

Author(s)
Barrett, Reginald H.
Pages
184-192
Year
Volume
69
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Population Density 0.5 #/km2 Not Reported Not Reported Red Bluff Not Reported Exposure Factor Datasets
Dietary Composition rodents (27.7%); rabbits (2.9%); carnivores (1.1%); ungulates (28.5%); birds (2.4%); reptiles (1.2%); fish (0.3%); invertebrates (1.9%); vegetable matter (34.0%) annual average % relative frequency of occurrence in scats % Not Reported Not Reported Red Bluff 1042 scats Exposure Factor Datasets
Citation:

Canis latrans

Author(s)
Bekoff, Marc
Pages
1-9
Year
Volume
79
Exposure Endpoint Type Endpoint Value Sex Life Cycle Stage Sample Size Type
Home Range review Not Reported Not Reported Not Reported Exposure Factor Datasets
Population Density review Not Reported Not Reported Not Reported Exposure Factor Datasets
Download CSV

Comment

Please let us know if the information on this page is helpful for you. Enter your comment and leave your email address if you would like to receive a response. Thank you!
OEHHA is subject to the California Public Records Act and other laws that require the release of certain information upon request. If you provide comments, please be aware that your name, address and e-mail may be available to third parties. In addition, all public comments will be posted on our web site upon the close of the comment period.
OEHHA California Office of Environmental Health Hazard Assessment