@misc{indiciae906f44f88501, title = {Open marsh water management in the mid-Atlantic region: Aerial surveys of waterbird use}, author = {R.M. Erwin and D.K. Dawson and Daniel B. Stotts and L.S. McAllister and P.H. Geissler}, year = {1991}, doi = {10.1007/bf03160850}, url = {https://pubs.usgs.gov/publication/5222978}, note = {Source identifier: 5222978} }