@misc{indiciae1f6f114ea3b1,
  title = {Geographic and temporal variation in the diet of Yellow-headed Blackbirds},
  author = {Daniel J. Twedt and William J. Bleier and George M. Linz},
  year = {1991},
  doi = {10.2307/3247732},
  url = {https://pubs.usgs.gov/publication/70202996},
  note = {Source identifier: 70202996}
}