@misc{indiciae2ff0b916a03c,
  title = {Predation on recently released American shad in the Susquehanna River basin},
  author = {J. H. Johnson and D. S. Dropkin},
  year = {1991},
  url = {https://pubs.usgs.gov/publication/2001524},
  note = {Source identifier: 2001524}
}