@misc{indiciaeafce779d1acf,
  title = {Spring feeding on ungulate carcasses by grizzly bears in Yellowstone National Park},
  author = {Gerald I. Green and David J. Mattson and James M. Peek},
  year = {1997},
  doi = {10.2307/3802101},
  url = {https://pubs.usgs.gov/publication/1016511},
  note = {Source identifier: 1016511}
}