TY - RPRT TI - Shifting patterns in SAV species diversity and community structure AU - Nancy B. Rybicki AU - Christopher E. Tanner AU - Erin C. Shields AU - Kenneth A. Moore AU - Stanley Kollar AU - David J. Wilcox AU - Katherina A. M. Engelhardt PY - 2016 UR - https://pubs.usgs.gov/publication/70250107 ID - 70250107 ER -