@misc{indiciaecb7e9981a00a,
  title = {Animal population dynamics: Identification of critical components},
  author = {J.M. Emlen and E.K. Pikitch},
  year = {1989},
  doi = {10.1016/0304-3800(89)90033-1},
  url = {https://pubs.usgs.gov/publication/70161975},
  note = {Source identifier: 70161975}
}