16 Nov–Maria Gonzalez, Miami University, Ohio: Effect of nutrients, light and predator identity on food chain efficiency in lentic buy viagra online ecosystems (Stoeckel host)

9 Nov–Craig Tucker, USDA-ARS Catfish Genetics Research Unit–Stoneville:

Split Ponds for Growing Catfish (Peatman host)

2 Nov–Daniel

Spooner, Ecosystem function of freshwater mussels (Stoeckel host)

26 Oct–Maria Lemke, Nature Conservancy: Evaluating the effectiveness of agricultural practices for improving water

quality in tile-drained watersheds (Stoeckel host)

19 Oct–Stefanie Whitmire,

University of Puerto Rico, Mayaguez: Ecosystem consequences of invasive species in southwest Puerto Rico (Wilson host)