Garlmer Personnel Biographies


AFFILIATED SCIENTIST

Bronk, Deborah A.
Assistant Professor - Marine Sciences
Ph.D., 1992, Marine Estuarine and Environmental Sciences, University of Maryland

GARLMER / NSF Research Focus:
To contrast the dissolved organic nitrogen pool in the Georgia Rivers with the pool in Chesapeake Bay. To determine the importance of organic nitrogen as a source of nitrogen to primary and secondary producers in the Georgia Rivers and Chesapeake Bay.
GARLMER / SEA GRANT Research Focus:
To determine the relative contribution of inorganic and organic nitrogen to primary and secondary production in the Georgia Rivers and the near coastal zone.
Selected Publications:
  • Bronk, D.A., P.M. Gilbert, T.C. Malone, E. Sahlsten and S. Banahan. 1997. Inorganic and organic nitrogen cycling in Chesapeake Bay: Autotrophic vrsus heterotrophic processes and relationships to carbon flux. (Submitted)
  • Bushaw, K. L., R. G. Zepp, M. A. Tarr, D. Schulz-Jander, R. A. Bourbonniere, R. E. Hodson, W. L. Miller, D. A. Bronk, and M. A. Moran. 1996. Photochemical release of biologically available nitrogen from aquatic dissolved organic matter. Nature 381:404-407.
  • Bronk, D.A., P.M. Gilbert and B.B. Ward. 1994. Nitrogen uptake, dissolved organic nitrogen release, and new production. Science 265:1843-1846.
  • Bronk, D.A. and P.M. Gilbert. 1994. The fate of the missing 15N differs among marine systems. Limnol. Oceanogr. 39;189-194.
  • Bronk, D.A. and P.M. Gilbert. 1993. Contrasting patterns of dissolved organic nitrogen release by two size fractions of estuarine plankton during a period of rapid NH4+ consumption and NO2- production. Mar. Ecol. Prog. Ser. 96:291-299.
  • Bronk, D.A. and P.M. Gilbert. 1993. Application of a 15N tracer method to the study of dissolved organic nitrogen uptake during spring and summer in Chesapeake Bay. Mar. Biol. 115:501-508.
  • Bronk, D.A. and P.M. Gilbert. 1991. A 15N tracer method for the measurement of dissolved organic nitrogen release by phytoplankton. Mar. Ecol. Prog. Ser. 77:171-182.