Stratification and Seasonality of the Diazotroph Communities in the Surface Layers of the Sargasso Sea

Katyanne Marie Shoemaker1, Meaghan Christine Daley1, Rodney J Johnson2 and Pia Moisander3, (1)University of Massachusetts Dartmouth, North Dartmouth, MA, United States, (2)BIOS, St Georges, Bermuda, (3)University of Massachusetts Dartmouth, Department of Biology, North Dartmouth, MA, United States