@misc{indiciae38f135d558ce,
  title = {Productivity and mortality of Northern Goshawks in Minnesota},
  author = {C. W. Boal and D. E. Andersen and P.L. Kennedy},
  year = {2005},
  url = {https://pubs.usgs.gov/publication/70028023},
  note = {Source identifier: 70028023}
}