Dian Gifford
Profile Page
Educational Background
Ph.D., Oceanography
M.S., Biology
B.S., Biology
Dalhousie University
Dalhousie University
University of Massachusetts
1986
1979
1973
Areas of Specialization
Research
Dian Gifford's research interests include biological oceanographic processes, with emphasis on zooplankton. Her research is focused on the ecology and physiology of heterotrophic planktonic protists and their functional roles in pelagic food webs culminating in fisheries, on grazing processes in pelagic ecosystems, and on the trophic interactions between heterotrophic protists and metazoa. She also develops methods for the laboratory culture of planktonic ciliates and heterotrophic dinoflagellates.Students
Elena B. Martin
Lindsay J. Sullivan
Lindsay J. Sullivan
Ph.D
M.S
Ph.D
1999
2001
Candidate
Publications:
Costello, J.H., B.K. Sullivan, D.J. Gifford, D. Van Keuren and L.J. Sullivan. 2006. Seasonal refugia, shoreward thermal amplification, and metapopulation dynamics of the ctenophore Mnemiopsis leidyi in Narragansett Bay, RI, USA. Limnology and Oceanography 51: 1819-1831.
Sullivan, L.J. and D.J. Gifford 2004. Feeding by the larval ctenophore, Mnemiopsis leidyi, on microzooplankton. Journal of Plankton Research 26: 417-431.
Wishner, K.F., D.J. Gifford, B.K. Sullivan, J.J. Bisagni, D. Outram and D. VanKeuren 2003. The biological signature of Scotia Shelf Crossovers on Georges Bank during Spring 1997. Journal of Geophysical Research 108 (C11), 8014, DOI:10,1029/2001JC001266
M.A. McManus, A.L. Alldredge, A. Barnard, E. Boss, J. Case, T.J. Cowles, P.L. Donaghay, L.B. Eisner, D.J. Gifford, C.F. Greenlaw, C. Herren, D.V. Holliday, D. Johnson, S. MacIntyre, D. McGehee, T.R. Osborn, M.J. Perry, R. Pieper, J. Rines, D.C. Smith, J.M. Sullivan, M.K. Talbot, M.S. Twardowski, A. Weidemann and J.R. Zaneveld 2003. Changes in Characteristics, Distribution and Persistence of Thin Layers Over a 48-Hour Period. Marine Ecology Progress Series 261: 1-19.
Gifford, D.J. and D.A. Caron. 2000. Sampling, preservation, enumeration and biomass of protozooplankton. Chapter 5 In: ICES Zooplankton Methodology Manual, Harris, R.P., H.-R. Skjoldal, J. Lenz, P.H. Wiebe and M.E. Huntley (Eds.). Academic Press, London, pp. 193-221.Presentations:
Gifford, D.J., J.H. Steele, J. S. Collie, J.J. Bisagni, et al. 2006. End-to-end foodwebs on Georges Bank: top-down versus bottom-up control of production over four decades. American Geophysical Union Ocean Sciences Meeting, Honolulu, Hawaii.
Gifford, D.J., L.J. Sullivan, J.H. Costello, P. Schilling,C. Blackwelder and R. Waggett 2005. Grazing by small hydromedusae: diet of Rathkea octopunctata and potential impact on the spring bloom. American Society of Limnology and Oceanography, Santiago de Compostela, Spain.
Gifford, D.J., L.J. Sullivan, J.H. Costello, P. Schilling and C. Blackwelder 2004. Small hydromedusae: an unexpected source of mortality on spring bloom production. American Geophysical Union Ocean Sciences Meeting, Portland, Oregon.
Gifford, D.J., J.R. Merrell, D.C. Smith, M.J. Perry and M.K. Talbot 2003. Fine-scale distribution of microzooplankton in marine coastal waters. 3rd International Zooplankton Production Symposium, Gijon, Spain, May 2003.
Gifford, D.J. 2002. Microzooplankton spatial distribution: scale and impact on higher order consumers. GLOBEC 2nd Open Science Meeting, Qingdao, China.
