@misc{indiciae0325206a3ac4,
  title = {Point counts from clustered populations: Lessons from an experiment with Hawaiian crows},
  author = {G.D. Hayward and C. B. Kepler and J. M. Scott},
  year = {1991},
  doi = {10.2307/1368199},
  url = {https://pubs.usgs.gov/publication/5223848},
  note = {Source identifier: 5223848}
}