TY  - RPRT
TI  - Prey of nesting ospreys on the Willamette and Columbia Rivers, Oregon and Washington
AU  - Branden L. Johnson
AU  - J. L. Kaiser
AU  - Charles J. Henny
AU  - R. A. Grove
PY  - 2008
DO  - 10.3955/0029-344x-82.3.229
UR  - https://pubs.usgs.gov/publication/70009708
ID  - 70009708
ER  -