TY  - RPRT
TI  - Effects of exotic species on Yellowstone's grizzly bears
AU  - Daniel P. Reinhart
AU  - Mark A. Haroldson
AU  - D.J. Mattson
AU  - Kerry A. Gunther
PY  - 2001
UR  - https://pubs.usgs.gov/publication/1016207
ID  - 1016207
ER  -