TY  - RPRT
TI  - Pregnancy rates in central Yellowstone bison
AU  - Peter J. Gogan
AU  - Robin E. Russell
AU  - Edward M. Olexa
AU  - Kevin M. Podruzny
PY  - 2013
DO  - 10.1002/jwmg.558
UR  - https://pubs.usgs.gov/publication/70048511
ID  - 70048511
ER  -