Comparing the diet of Great Horned Owls (Bubo virginianus) in rural and urban areas of southwestern British Columbia.

Author(s)
Hindmarch, S. and Elliott, J.E.
Volume
128
Issue
4
Start Page Number
393
Final Page
399

Datapoints

Displaying 1 - 7 of 7 datapoints.
Species: Great Horned Owl (Bubo virginianus)
Exposure Endpoint Type Endpoint Description Endpoint Value Sample Size Units Specific Location Countries Type
Dietary Composition Percent by number in pellets/prey remains Townsend vole: 84.8, common muskrat: 1.0, rat species: 1.0, medium songbirds: 5.1, family anatidae: 5.1, order coleoptera: 3.0 See citation % Alaskan National Wildlife Area CANADA Exposure Factor Datasets
Dietary Composition Percent by number in pellets/prey remains Townsend vole: 69.0, North American deer mouse: 11.2, rat species: 7.8, house mouse: 0.9, shrew-mole: 1.7, shrew species: 7.8, small songbirds: 0.9, American crow: 0.9 See citation % Forest Richmond CANADA Exposure Factor Datasets
Dietary Composition Percent by number in pellets/prey remains Townsend vole: 97.5, rat species: 2.5 See citation % Arthur Drive CANADA Exposure Factor Datasets
Dietary Composition Percent by number in pellets/prey remains Townsend vole: 70.3, North American deer mouse: 1.4, rat species: 1.4, shrew species: 9.5, American crow: 2.7, great blue heron: 1.4, barn owl: 10.8, order coleoptera: 2.7 See citation % Terra Nova Park CANADA Exposure Factor Datasets
Dietary Composition Percent by number in pellets/prey remains Townsend vole: 37.3, rat species: 25.5, eastern cottontail: 23.5, coast mole: 5.9, medium songbirds: 2.0, small songbirds: 2.0, American crow: 2.0, family anatidae: 2.0 See citation % Beach Groove Park CANADA Exposure Factor Datasets
Dietary Composition Percent by number in pellets/prey remains Townsend vole: 2.1, North American deer mouse: 21.3, rat species: 42.6, order lagomorpha: 2.1, eastern cottontail: 4.3, medium songbirds: 10.6, small songbirds: 6.4, American crow: 4.3, order coleoptera: 6.4 See citation % Crescent Park CANADA Exposure Factor Datasets
Dietary Composition Percent by number in pellets/prey remains Townsend vole: 57.3, pacific jumping mouse: 1.3, rat species: 33.4, eastern cottontail: 2.7, medium songbirds: 1.3, American crow: 1.3, family anatidae: 1.3, order coleoptera: 1.3 % Central Surrey CANADA Exposure Factor Datasets

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