@misc{indiciae1f5e117db2d1,
  title = {Isle Royale study affirms the ability of wolves to persist},
  author = {Dave Mech and Matthew A. Cronin},
  year = {2010},
  doi = {10.1016/j.biocon.2009.10.019},
  url = {https://pubs.usgs.gov/publication/70037746},
  note = {Source identifier: 70037746}
}