@misc{indiciaeef4c95c54909,
  title = {Omnivory and the terrestrial food web: Yellowstone grizzly beard diets},
  author = {Charles C. Schwartz and Mark A. Haroldson and Kerry A. Gunther and Charles T. Robbins},
  year = {2013},
  url = {https://pubs.usgs.gov/publication/70170048},
  note = {Source identifier: 70170048}
}