@misc{indiciae2638395d0ecc,
  title = {Reproduction and distribution of bald eagles in Voyageurs National Park, Minnesota, 1973-1993},
  author = {Leland H. Grim and Larry W. Kallemeyn},
  year = {1995},
  url = {https://pubs.usgs.gov/publication/bsr1},
  note = {Source identifier: bsr1}
}