@misc{indiciaee44f2e06ed91, title = {Osprey productivity during the mid-fifties in a portion of Chesapeake Bay}, author = {Charles J. Henny and Vernon D. Stotts}, year = {1975}, doi = {10.2307/1350901}, url = {https://pubs.usgs.gov/publication/5220960}, note = {Source identifier: 5220960} }