Size dimorphism and food habits of North American owls

Author(s)
Earhart, Caroline M., and Ned K. Johnson
Year
Article Title
Size dimorphism and food habits of North American owls
Volume
72
Pages
251-264
Start Page Number
251
Final Page
264
Review

Datapoints

Displaying 1 - 4 of 4 datapoints.
Species: Burrowing Owl (Athene cunicularia formerly Speotyto cunicularia)
Exposure Endpoint Type Endpoint Description Endpoint Value Sample Size Units Life Cycle Stage Range Type
Body Weight - Mean body weight 158.6 13 g Adult 120-228 Exposure Factor Datasets
Body Weight - Mean body weight 150.6 15 g Adult 129-185 Exposure Factor Datasets
Species: Great Horned Owl (Bubo virginianus)
Exposure Endpoint Type Endpoint Description Endpoint Value Sample Size Units Life Cycle Stage Range Type
Body Weight - Mean Body weight means for 5 subspecies 914.2 (pallascens), 991.7 (pacificus), 1154.3 (occidentalis), 1317.8 (virgianus), 1238.6 (wapacuthu) 10-26 individuals/subspecies g Adult 319-372 Exposure Factor Datasets
Body Weight - Mean body weight means for 5 subspecies 1142.2 (pallascens), 1312.4 (pacificus), 1555.1 (occidentalis), 1768.5 (virgianus), 1556.0 (wapacuthu) 12-29 individuals/subspecies g Adult Exposure Factor Datasets
OEHHA California Office of Environmental Health Hazard Assessment