@misc{indiciae0aad52969e5b,
  title = {An Analysis of the Population Dynamics of Selected Avian Species--With Special References to Changes During the Modern Pesticide Era},
  author = {Charles J. Henny},
  year = {1972},
  url = {https://pubs.usgs.gov/publication/5230115},
  note = {Source identifier: 5230115}
}