TY  - RPRT
TI  - Effect of predator reduction on waterfowl nesting success
AU  - D. S. Balser
AU  - Herbert H. Dill
AU  - H.K. Nelson
PY  - 1968
DO  - 10.2307/3799541
UR  - https://pubs.usgs.gov/publication/1001814
ID  - 1001814
ER  -