TY - RPRT TI - Baseline surveys to detect trophic changes in shallow hard-bottom communities induced by the Dry Tortugas National Park Research Natural Area AU - Ilsa B. Kuffner AU - Valerie J. Paul AU - Raphael Ritson-Williams AU - T. Don Hickey AU - Linda J. Walters PY - 2012 UR - https://pubs.usgs.gov/publication/70009614 ID - 70009614 ER -