@misc{indiciaea81c2096069b,
  title = {Prey of nesting ospreys on the Willamette and Columbia Rivers, Oregon and Washington},
  author = {Branden L. Johnson and J. L. Kaiser and Charles J. Henny and R. A. Grove},
  year = {2008},
  doi = {10.3955/0029-344x-82.3.229},
  url = {https://pubs.usgs.gov/publication/70009708},
  note = {Source identifier: 70009708}
}