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Mustela frenata (Long-tailed Weasel)

Citation:

Abundance of mesocarnivores in two vegetation types in the southeastern region of Mexico.

Author(s)
Hernández-Sánchez, A., Santos-Moreno, A. and Pérez-Irineo, G.
Issue
2
Volume
62
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Population Density Rainy season: 0.10, dry: 0.18 Estimated average density by season individuals/km2 NR Not Reported Sierra de Oaxaca See citation Exposure Factor Datasets
Population Density Cloud forest: 0.26, semi-evergreen forest: 0.01 Estimated average density by vegetation type individuals/km2 NR Not Reported Sierra de Oaxaca See citation Exposure Factor Datasets
Citation:

Survival and Predation of Weasels (Mustela erminea, Mustela frenata) in North America.

Author(s)
Linnell, M.A., Epps, C.W., Forsman, E.D. and Zielinski, W.J.
Issue
1
Volume
91
Exposure Endpoint Type Endpoint Value Endpoint Description Type
Survival/ Mortality Review Daily survival Exposure Factor Datasets
Survival/ Mortality Review Annual survival index Exposure Factor Datasets

Mustela frenata

Citation:

Growth and behavior of a litter of captive long-tailed weasels

Author(s)
Sanderson, Glen C.
Pages
412-415
Year
Volume
30
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Food Ingestion Rate 22 % body weight consumed/d Both Male and Female Juvenile captured at Delta, Manitoba, Canada 7 Exposure Factor Datasets
Food Ingestion Rate 24 % body weight consumed/d Both Male and Female Juvenile captured at Delta, Manitoba, Canada 7 Exposure Factor Datasets
Food Ingestion Rate 18 % body weight consumed/d Both Male and Female Adult captured at Delta, Manitoba, Canada 7 Exposure Factor Datasets
Body Weight - Mean 107.6 100.4 - 116.5 g Male Juvenile captured at Delta, Manitoba, Canada 7 Exposure Factor Datasets
Body Weight - Mean 86.2 g Female Juvenile captured at Delta, Manitoba, Canada 1 Exposure Factor Datasets
Body Weight - Mean 178.6 g Female Adult captured at Delta, Manitoba, Canada 1 Exposure Factor Datasets
Growth Rate see citation figure of body weight (g) vs estimated age (d) g/d Both Male and Female Juvenile captured at Delta, Manitoba, Canada 7 Exposure Factor Datasets
Age at Sexual Maturity 81 - 83 d Male Adult Not Reported Exposure Factor Datasets
Citation:

Gestation period in the long-tailed weasel

Author(s)
Hall, E. Raymond
Pages
249-250
Year
Volume
19
Exposure Endpoint Type Endpoint Value Units Sex Life Cycle Stage Location Sample Size Type
Clutch or Litter Size 4 young/litter Female Adult captured at Tahoe City, California 1 Exposure Factor Datasets
Citation:

Breeding habits of captive long-tailed weasels (Mustela frenata)

Author(s)
Wright, Philip L.
Pages
338-344
Year
Volume
39
Exposure Endpoint Type Endpoint Value Range Units Sex Life Cycle Stage Sample Size Type
Time of Hatching or Parturition April Both Male and Female Neonate Not Reported Exposure Factor Datasets
Time of Mating/ Laying Apr. - Aug. Both Male and Female Adult Not Reported Exposure Factor Datasets
Duration of Incubation or Gestation 279 205 - 337 d Female Adult 18 Exposure Factor Datasets
Clutch or Litter Size 6 - 19 young/litter Female Adult Not Reported Exposure Factor Datasets
Clutches or Litters per year 1 litter/yr Female Adult Not Reported Exposure Factor Datasets
Age at Sexual Maturity 3 mo Female Adult 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 Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Dietary Composition Microtus (52%); Peromyscus (19.5%); Eutamias (18.2%); Cynomys (2.6%); Thomomys (3.9%); Citellus (2.6%); Ochotona (1.3%); Vespula (6.5%); Tettigoniidae (2.6%) % occurrence in scats % Not Reported Not Reported Gunnison County (elev., >7500 ft) 77 scats Exposure Factor Datasets
Population Density 2 #/mi2 Not Reported Not Reported Gunnison County (elev., >7500 ft) Not Reported Exposure Factor Datasets
Home Range 200 - 300 acres Not Reported Not Reported Gunnison County (elev., >7500 ft) Not Reported Exposure Factor Datasets
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:

The sexual cycle of the male long-tailed weasel (Mustela frenata)

Author(s)
Wright, Philip L.
Pages
343-352
Year
Volume
28
Exposure Endpoint Type Endpoint Value Units Sex Life Cycle Stage Sample Size Type
Body Weight - Mean 287 g Male Adult 12 Exposure Factor Datasets
Clutches or Litters per year 1 litter/yr Female Adult Not Reported Exposure Factor Datasets
Time of Hatching or Parturition Apr. Female Adult Not Reported Exposure Factor Datasets
Citation:

Mustela frenata

Author(s)
Sheffield, Steven R. and Howard H. Thomas
Pages
1-9
Year
Volume
570
Exposure Endpoint Type Endpoint Value Sex Life Cycle Stage Sample Size Type
Food Ingestion Rate review Not Reported Not Reported Not Reported Exposure Factor Datasets
Growth Rate review Not Reported Not Reported Not Reported Exposure Factor Datasets
Population Density review Not Reported Not Reported Not Reported Exposure Factor Datasets
Home Range review Not Reported Not Reported Not Reported Exposure Factor Datasets
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OEHHA California Office of Environmental Health Hazard Assessment