Natural history and management of the San Clemente loggerhead shrike

Author(s)
Scott, Thomas A. and Michael L. Morrison
Year
Article Title
Natural history and management of the San Clemente loggerhead shrike
Volume
4
Issue
2
Pages
23-57
Start Page Number
23
Final Page
57
Review

Datapoints

Displaying 1 - 5 of 5 datapoints.
Species: San Clemente Loggerhead Shrike (Lanius ludovicianus ssp. mearnsi)
Exposure Endpoint Type Endpoint Description Endpoint Value Sample Size Units Life Cycle Stage Specific Location Range Type
Population Density range in density of pairs, 4 years 5-13 pairs/year pairs/km Adult San Clemente Island 1/4.3 to 1/11.6 Exposure Factor Datasets
Fledging or Weaning Rate mean number of fledglings produced per successful nest 2.33 29 nests fledglings/nest Fledgling San Clemente Island Exposure Factor Datasets
Survival/ Mortality percent of fledglings that died before reaching independence from parents 45 29 nests % Fledgling San Clemente Island Exposure Factor Datasets
Territory Size mean pair foraging area during breeding season, 4 years 34 12 territories ha Adult San Clemente Island Exposure Factor Datasets
Longevity adult life expectancy based on duration of home range occupancy 3 Not Reported yr Adult San Clemente Island Exposure Factor Datasets

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