A high incidence of brown-headed cowbird parasitism of willow flycatchers

Author(s)
Sedgwick, James A. and Fritz L. Knopf
Year
Article Title
A high incidence of brown-headed cowbird parasitism of willow flycatchers
Volume
90
Pages
253-256
Start Page Number
253
Final Page
256
Review

Datapoints

Displaying 1 - 2 of 2 datapoints.
Species: Willow Flycatcher (Empidonax traillii)
Exposure Endpoint Type Endpoint Description Endpoint Value Sample Size Life Cycle Stage Specific Location Type
Fledging or Weaning Rate percent of unparasitized nests with at least one fledgling 56.3% 16 nests Fledgling Illinois River, Arapahoe National Wildlife Refuge (elev. 2,500 m) Exposure Factor Datasets
Fledging or Weaning Rate percent of parasitized nests with at least one fledgling 18.2% 11 nests Fledgling Illinois River, Arapahoe National Wildlife Refuge (elev. 2,500 m) Exposure Factor Datasets
OEHHA California Office of Environmental Health Hazard Assessment