@misc{indiciaefc3f5d1a94c8, title = {Waterbird use of saltmarsh ponds created for open marsh water management}, author = {R. Michael Erwin and Jeff S. Hatfield and Marshall Howe and Susan Klugman}, year = {1994}, doi = {10.2307/3809324}, url = {https://pubs.usgs.gov/publication/5222739}, note = {Source identifier: 5222739} }