Nesting ecology of the loggerhead shrike in southwestern Oklahoma

Author(s)
Tyler, Jack D.
Year
Article Title
Nesting ecology of the loggerhead shrike in southwestern Oklahoma
Volume
104
Issue
1
Pages
95-104
Start Page Number
95
Final Page
104
Review

Datapoints

Displaying 1 - 9 of 9 datapoints.
Species: Loggerhead Shrike (Lanius ludovicianus)
Exposure Endpoint Type Endpoint Description Endpoint Value Sample Size Units Life Cycle Stage Specific Location Range Type
Time of Mating/ Laying time of nesting activity late Feb (begin), April (peak) 133 pairs Adult Lawton, Comanche County Exposure Factor Datasets
Hatching Success average percent of nests that hatched at least 1 young, 4 years 84 133 pairs % Hatchling Lawton, Comanche County 69-95 Exposure Factor Datasets
Fledging or Weaning Rate average percent of nests that fledged at least 1 young, 4 years 60 133 pairs % Fledgling Lawton, Comanche County 46-83 Exposure Factor Datasets
Clutch or Litter Size average clutch size, 4 years 5.8 101 nests eggs/clutch Adult Lawton, Comanche County 5.6-5.9 Exposure Factor Datasets
Duration of Incubation or Gestation average incubation period, 4 years 16.9 55 nests d Embryo Lawton, Comanche County 16.6-17.1 Exposure Factor Datasets
Age at Fledging, Metamorphosis, Weaning 16.8 28 nests d Fledgling Lawton, Comanche County Exposure Factor Datasets
Clutches or Litters per year 122 pairs clutches/yr Adult Lawton, Comanche County 1-2 Exposure Factor Datasets
Survival/ Mortality overall nestling survival rate 64 90 nests % Nestling Lawton, Comanche County Exposure Factor Datasets
Survival/ Mortality calculated probability of survival of any nest from incubation onset to end of fledging 46 109 nests % Fledgling Lawton, Comanche County Exposure Factor Datasets

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