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College of Science | College of Agricultural Sciences

Department of Botany and Plant Pathology


Michael Behrenfeld

Professor (Senior Research)
Ph.D., 1993, Oregon State University
behrenfm@science.oregonstate.edu

 

Office/Lab: Cordley 4116/3087
Phone: 541-737-5289/6204

 

 

 

 

 








 

 

 

 

 

Research Area

Marine algae.

Description of Research

Physiological-ecology of marine algae, biogeochemcial cycles, remote sensing of the biosphere, novel optical approaches to understanding algal ecology/physiology, biochemistry & biophysics of photosynthesis, physiological responses of plants to environmental stresses, and regional & global ecological modeling, climate change and carbon cycling.

Research Group Members

Faculty Research Assistants/ Associates

Julie Arrington
Giorgio Dall'Olmo
Kim Halsey
Robert O'Malley
Toby Westbury

Related Links

Phytoplankton Ecophysiology Lab

Ocean Productivity

Publications

PubMed

T. Westberry, M.J. Behrenfeld, D.A. Siegel, E. Boss.  2006.  Carbon-based primary productivity modeling with vertically resolved photophysiology.. Global Biogeochem. Cycles .   Submitted

M.J. Behrenfeld, R.O'Malley, D.Siegel, C. McClain, J. Sarmiento, G. Feldman, A. Milligan, P. Falkowski, R. Letelier, E. Boss.  2006.  Climate-driven trends in contemporary ocean productivity.  Nature 444, 752-755

M.J. Behrenfeld, K. Worthington, R.M. Sherrell, F. Chavez, P. Strutton, M. McPhaden, D. Shea.  2006.  Controls on tropical Pacific ocean productivity revealed through nutrient stress diagnostics.  Nature 442, 1025-1028

M-E Carr, M.A Friedrichs, M. Schmeltz, M.N. Aita, D. Antoine, K.R. Arrigo, I. Asanuma, O. Aumont, R. Barber, M. Behrenfeld, R. Bidigare, E.T. Buitenhuis, J. Campbell, A. Ciotti, H. Dierssen, M. Dowell, J. Dunne, W. Esaias, B. Gentili, W. Gregg, S. Groom, N. Hoepner, J. Ishizaka, T. Kameda, C. Le Quere, S. Lohrenz, J. Marra, F. Melin, K. Moore, A. Morel, T.E. Reddy, J. Ryan, M. Scardi, T. Smyth, K. Turpie , G. Tilstone, K. Waters, Y. Yamanaka.  2006.  A comparison of global estimates of marine primary production from ocean color.  Deep Sea Res.   53, 741-770

M.J. Behrenfeld, E. Boss. 2006. Beam attenuation and chlorophyll concentration as alternative optical indices of phytoplankton biomass. J. Mar. Res . 64, 431-451.

D.A. Siegel, S. Maritorena, N.B. Nelson, M.J. Behrenfeld, C.R. McClain.  2005.  Colored dissolved organic matter and its influence on the satellite-based characterization of the ocean biosphere.  Geophys. Res. Lett 32, L20605, doi:10.1029/2005GL024310

D.A. Siegel, S. Maritorena, N.B. Nelson, M.J. Behrenfeld. 2005.  Independence and interdependences among global ocean color properties: Reassessing the bio-optical assumption.  J. Geophys. Res . 110, C07011, doi:10.1029/2004JC002527

M.J. Behrenfeld, E. Boss, D. A. Siegel & D. M. Shea  2005. Carbon-based ocean productivity and phytoplankton physiology from space. Global Biogeochem. Cycles , 19, GB1006, doi:10.1029/2004GB002299 (also cited as Editor's Choice in Science 307: 646)

F. Bruyant, M. Babin, B. Genty, O. Prasil, M.J. Behrenfeld, H. Claustre, A. Bricaud, J.
Holtzendorff, M. Koblizek, L. Garczareck & F. Partensky. 2005. Diel variations in the photosynthetic parameters of Prochlorococcus strain PCC 9511: combined effects of light and cell cycle. Limnol. Oceanogr. 50(3): 850-863

H. Havelková-Doušová, O. Prášil, & M. Behrenfeld. 2004.  Photoacclimation of Duneliella tertiolecta (chlorophyceae) to natural light fluctuations simulating vertical mixing.    Photosynthetica . 42:273-281.

M.J. Behrenfeld, O. Prasil, M. Babin & F. Bruyant. 2004. In search of a physiological basis for
covariations in light-limited and light-saturated photosynthesis.  J. Phycology . 40:4-25.

M.J. Behrenfeld, E. Boss. 2003. The beam attenuation to chlorophyll ratio: an optical index of phytoplankton photoacclimation in the surface ocean? Deep Sea Research . 50:1537-1549.

E. Marañón, M.J. Behrenfeld, N. González, B. Mouriño & M.V. Zubkov. 2003.  Variability in primary production in low-nutrient, low-chlorophyll regions of the central Atlantic ocean. Mar. Ecol. Prog. Ser. 257:1-11.