@misc{indiciae33d7ae34fd40,
  title = {Brown-headed cowbird, Molothrus ater, parasitism and abundance in the northern Great Plains},
  author = {L.D. Igl and Douglas H. Johnson},
  year = {2007},
  doi = {10.22621/cfn.v121i3.471},
  url = {https://pubs.usgs.gov/publication/70032560},
  note = {Source identifier: 70032560}
}