TY  - RPRT
TI  - Bird productivity and nest predation in agricultural grasslands
AU  - Christine Ribic
AU  - Michael J. Guzy
AU  - Travis J. Anderson
AU  - David W. Sample
AU  - Jamie L. Nack
PY  - 2012
UR  - https://pubs.usgs.gov/publication/70193289
ID  - 70193289
ER  -