TY  - RPRT
TI  - Spring feeding on ungulate carcasses by grizzly bears in Yellowstone National Park
AU  - Gerald I. Green
AU  - David J. Mattson
AU  - James M. Peek
PY  - 1997
DO  - 10.2307/3802101
UR  - https://pubs.usgs.gov/publication/1016511
ID  - 1016511
ER  -