2007

Dugdale R. C., Wilkerson F. P, Hogue V. E., Marchi A. (2007).  The role of ammonium and nitrate in spring bloom development in San Francisco Bay.  Estuarine Coastal and Shelf Science, Vol 73, 17-29.  pdf
Return to top

2006


Dugdale R. C., Wilkerson F. P, Hogue V. E., Marchi A. (2006).  Nutrient controls on new production in the Bodega Bay, California, coastal upwelling plume.  Deep Sea Research II, Vol. 53, 3049-3062. pdf

Wilkerson F. P, Lassiter A. M., Dugdale R. C., Hogue V. E., Marchi A. (2006).  Phytoplankton bloom response to wind events and upwelled nutrients during the CoOP-WEST study.  Deep Sea Research II, Vol. 53, 3023-3048. pdf

Lassiter A. M., Wilkerson F. P, Dugdale R. C., Hogue V. E. (2006).  Phytoplankton assemblages in the CoOP-WEST coastal upwelling area.  Deep Sea Research II, Vol. 53, 3063-3077. pdf

Largier J. L., Lawrence C. A., Roughan M., Kaplan D. M., Dever E. P., Dorman C. E., Kudela R. M., Bollens S. M., Wilkerson F. P., Dugdale R. C., Botsford L. W., Garfield N., Cervantes B. K., Coracin D. (2006).  WEST: A northern California study of the role of wind-driven transport in the productivity of coastal plankton communities.  Deep Sea Research II, Vol. 53, 2833-2849. pdf

Parker A. E., Fuller J., and Dugdale R. C. (2006).  Estimating dissolved inorganic carbon concentrations from salinity in San Francisco Bay for use in 14C-primary production studies.  Interagency Ecological Program for the San Francisco Estuary (in press).  pdf

Takabayashi M., Lew K., Johnson A., Marchi, A., Dugdale R. C., and Wilkerson F. P. (2006).  The effect of nutrient availability and temperature on chain length of the diatom, Skeletonema costatum.  Journal of Plankton Research, Vol. 28, no. 9, 831-840. pdf

Wilkerson F. P., Dugdale R. C., Hogue V. E., Marchi, A. (2006).  Phytoplankton blooms and nitrogen productivity in San Francisco Bay.  Estuaries and Coasts, Vol. 29, no. 3, 401-416. pdf
Return to top


2005

Takabayashi M., Wilkerson F. P., and Robertson D. (2005).  Response of glutamine synthetase gene transcription and enzyme activity to external nitrogen sources in the diatom Skeletonema Costatum (bacillariophyceae).  Journal of Phycology, 41, 84-94. pdf

Parker A. E. (2005).  Differential supply of autochthonous organic carbon and nitrogen to the microbial loop in the Delaware Estuary.  Estuaries, Vol. 28, no. 6,  856-867.  pdf

Hogue V. E., Wilkerson F. P., Dugdale R. C. (2005). Ultraviolet radiation-B effects on natural phytoplankton assemblages of central San Francisco Bay.  Estuaries, Vol. 28, no. 2, 190-203.  pdf

Cloern J. E., Schraga T. S., Lopez C. B., Knowles N., Labiosa R. G., Dugdale R. C. (2005).  Climate anomalies generate and exceptional dinoflagellate bloom in San Francisco Bay.  Geophyscial Research Letters, Vol. 32., L14608.  pdf
Return to top


2004

Ambrust E. V. et al. (45 authors) (2004).  The genome of the diatom Thalassiosira Pseudonana: ecology, evolution,  and, metabolism.  Science, Vol. 306, 79-86.  pdf

Dugdale R. C., Lyle M., Wilkerson F. P., Chai, F., Barber R. T., and Peng T. -H. (2004).  Influence of Equatorial diatom processes on Si deposition and atmospheric CO2 cycles at glacial/interglacial timescales.  Paleoceanography, Vol. 19, PA3011,   doi:10.1029/2003PA000929. pdf

Strutton, P. G; Chavez, F. P; Dugdale, R. C; Hogue, V. (2004). Primary productivity in the central equatorial Pacific (3 degree S 130 degree W) during GasEx-2001.  Journal of Geophysical Research. C. Oceans [J. Geophys. Res. (C Oceans)]. Vol. 109, no. C8, [np]. Jul 2004.
Return to top

2003

Chai, F., M. Jiang, R.T. Barber, R.C. Dugdale, and Y. Chao (2003). Interdecadal Variation of the Transition Zone Chlorophyll Front, A Physical-Biological Model Simulation between 1960 and 1990. Journal of Oceanography, Vol. 59, 461-475. pdf

Jiang M-S, Chai F., Digdale R. C., Wilkerson F. P., Peng T-H and Barber R. T. (2003). A nitrate and silicate budget in the equatorial Pacific Ocean: a coupled physical-biological model study. Deep-Sea Research II, Vol. 50, 2971-2996. pdf
Return to top

2002

Dugdale R. C., Wischmeyer A. G., Wilkerson F. P., Barber R. T., Chai F., Jiang M. -S., Peng T. -H. (2002).  Meridional asymmetery of source nutrients to the equatorial Pacific upwelling ecosystem and its potential impact on ocean-atmosphere CO2 flux; a data and modeling approach Deep-sea Research II (49), 2513-2531. pdf

Chai F., Dugdale R. C., Peng T. -H., Wilkerson F. P., Barber R. T. (2002).  One-dimensional ecosystem model of the equatorial Pacific upwelling system.  Part I: Model development and silicon and nitrogen cycle.  Deep-sea Research II (49), 2713-2745.  pdf

Dugdale R. C., Barber R. T., Chai F., Peng T. -H., Wilkerson F. P. (2002).  One-dimensional ecosystem model of the equatorial Pacific upwelling system.  Part II: sensitivity analysis and comparison JGOFS EqPac data.  Deep-sea Research II (49), 2747-2768.  pdf

Wilkerson F. P., Dugdale R. C., Marchi A., and Collins C. A.  (2002).  Hydrography, nutrients, and chlorophyll during El Nino and La Nina 1997-1999 winters in the Gulf of the Farallones, California.  Progress in Oceanography, Vol. 54, 293-310. pdf
Return to top

2001

Hogue V. E., Wilkerson F. P., Dugdale R. C., and Marchi A.(2001).  Phytoplankton and nutrient dynamics in Suisun, San Pablo, and Central Bays.  Interagency Ecological Program for the San Francisco Estuary, 14(4): 35-41.  pdf

Dugdale, R.C. and F.P. Wilkerson. (2001). Sources and fates of silicon in the ocean: the role of diatoms in climate and glacial cycles. Scientia Marina 65: (Suppl. 2: A Marine Science Odyssey Into the 21st Century, J.M. Gili, J.L. Pretus and T.T. Packard, eds.) 141-152. pdf
Return to top

2000

Kudela, R.M. and Dugdale  R.C.  (2000). Regulation of phytoplankton new production as determined by enclosure experiments with nutrient additions in Monterey Bay, California. Deep-Sea Research II, 47:1023-1053. pdf

Wilkerson, F.P., Dugdale R.C., Chavez F.P., and Kudela R.M. (2000). Biomass and productivity in Monterey Bay, CA: contribution of the larger autotrophs. Deep-Sea Research II, 47:1003-1022. pdf
Return to top

1998

Dugdale R. C. and Wilkerson F. P. (1998).  Silicate regulation of new production in the equatorial Pacific upwelling.  Nature, Vol. 391, 270-273.  pdf
Return to top

1997

Brzezinski M. A., Phillips D. R., Chavez F. P., Freidrich G. E., and Dugdale R. C. (1997).  Silica Production in Monterey,  California, upwelling system.  Limnology and Oceanography, Vol. 42, no.8, 1694-1705.  pdf

Kudela, R.M., W.P. Cochlan and R.C. Dugdale. (1997). Carbon and nitrogen uptake response to light by phytoplankton during an upwelling event. Journal of Plankton Research, 19:609-630.  pdf

Dugdale R. C., Davis C. O. and Wilkerson F. P. (1997).  Assessment of new production in the upwelling center at Point Conception, California estimated using remotely sensed sea-surface temperatures. Journal of Geophysical Research, Vol. 102, 573-885. pdf

Wilkerson F. P. and Dugdale R. C. (1997).  The effect of El Nino on coastal new production. In California and the World Ocean '97, 1554-1562.pdf
Return to top

1996

Kudela, R.M. and Dugdale R. C. (1996). Estimation of new production from remotely sensed data in a coastal upwelling regime. Advances in Space Research, 18:91-97. pdf

Wilkerson F. P. and Dugdale R. C. (1996).  Silicate vrsus nitrate limitation in the equatorial Pacific estimated from satellite-derived sea surface temperatures.  Advances in Space Research, Vol. 18, 81-89. pdf

Raschke E., Salomonson V. V., Stuhlmann R. and Wilkerson F. P. (1996).  Satellite Data for Atmosphere, Continent, and Ocean Research, 142, Elsevier Press.
Return to top

1995

Dugdale R. C., Wilkerson F. P. and Minas H. J. (1995).  The role of a silicate pump in driving new production.  Deep-Sea Research, Vol. 42, 697-719. pdf
Return to top

1994

Dugdale R. C., Wilkerson F. P., Halpern D., Chavez F. P. and Barber R. T. (1994).  Remote sensing of seasonal and annual variation of equatorial new production: a model for global estimates.  Advances in Space Research, Vol. 14, 169-178. pdf

McCloskey L. R., Muscatine L. and Wilkerson F. P. (1994).  Daily photosynthesis, respiration, and carbon budgets in a trophic marine jellyfish (Mastigas sp.). Marine Biology, Vol. 119, 13-22. pdf
Return to top

1993

Minas H. J., Dugdale R. C., Minas M. and Wilkerson F. P. (1993).  New production in oligotrophic waters: a review of results and ideas induced by the "14C-method" controversy.
Return to top

1992

Dugdale R. C., Wilkerson F. P., Barber R. T. and Chavez F. P. (1992).  Estimating new production in the equatorial Pacific Ocean at 150W.  Journal of Geophysical Research, Vol. 97, 681-686. pdf

Wilkerson F. P. and Dugdale R. C. (1992).  Measurements of nitrogen productivity in the equatorial Pacific at 150W.  Journal of Geophysical Research, Vol. 97, 669-679. pdf

Dugdale R. C. and Wilkerson F. P. (1992).  Nutrient limitation of new production. In Primary Productivity and Biogeochemical Cycles in the Sea, P. G. Falkowski and A. D. Woodheads (ed.), Plenum Press, New York, 107-122.

Wilkerson F. P. and Kremer P. (1992).  DIN, DON, and PO4 uptake by a medusae with algal symbionts.  Marine Ecology Progress Series, Vol. 90, 273-250. pdf
Return to top

1991

Dugdale R. C. and Wilkerson F. P. (1991).  Low specific nitrate uptake rate: a common feeature of high-nutrient, low-chlorophyll marine ecosystems.  Limnology and Oceanography, Vol. 36, no.8, 1678-1688. pdf
Return to top

1990

Dugdale R. C., Wilkerson F. P. and Morel A. (1990).  Realization of new production in upwelling areas: a means to compare relative performance.  Limnology and Oceanography, Vol. 35, no.4, 822-829. pdf

Dugdale R. C., Wilkerson F. P. and Morel A. (1990).  Modeling new production in upwelling centers: I Application of a shift-up model to 3 upwelling areas. 

Dugdale R. C. and Wilkerson F. P. (1990).  Iron addition experiments in Antarctica-a reanalysis.  Global Biogeochemical Cycles, Vol. 4, 13-19. pdf

Wilkerson F. P. and Grunseich G. (1990).  Formation of blooms by the symbiotic ciliate Mesodinium rubrum: the significance of nitrogen uptake.  Journal of Plankton Research, Vol. 12, 973-989. pdf
Return to top

1989


Dugdale R. C. and Wilkerson F. P. (1989).  New production in the upwelling center at Point Conception, California: temporal and spatial patterns.  Deep-Sea Research, Vol. 36, 985-1007. pdf

Dugdale R. C., Morel A., Bricaud A. and Wilkerson F. P. (1989).  Modeling new production in upwelling centers: II A case-study of modeling new production from remotely sensed temperature and color.  Journal of Geophysical Research, Vol. 94. 18119-18133. pdf

Dugdale R. C. and Wilkerson F. P. (1989).  Regional perspectives in global new production. In Oceanologie Actualite et Prospective, M. M. Denis (ed.), Proceedings of the Centennial of Station d'Endoume, Marseille, 289-309.
Return to top


1988

Wilkerson F. P., Kobayashi D., and Muscatine L. (1988).  Cell division and size of symbiotic algae in Carribean reef corals.  Coral Reefs, Vol. 7, 29-36. pdf

Dugdale R. C. and Wilkerson F. P. (1988).  Nutrient sources and primary production in the Eastern Mediterranean.  Oceanologia Acta Spec, 179-184. pdf
Return to top

1987

Wilkerson F. P. and Dugdale R. C. (1987).  The use of large shipboard barrels and drifters to study the effects of coastal upwelling and phytoplankton dynamics.  Limnology and Oceanography, Vol. 32, no.2, 368-382. pdf

Wilkerson F. P., Dugdale R. C., and Barber R. T. (1987).  Effects of El Nino on new, regenerated and total production in eastern boundary upwelling systems.  Journal of Geophysical Research, Vol. 92, 14347-14355. pdf

Dugdale R. C., Wilkerson F. P., Barber R. T., Blasco D., and Packard T. T. (1987).  Changes in nutrients, pH, light penetration and heat budget by migrating photosynthetic organisms.  Oceanology Acta Spec, Vol. 6, 103-109. pdf
Return to top

1986

Dugdale R. C. and Wilkerson F. P. (1986).  The use of 15N to measure nitrogen uptake in eutrophic oceans; experimental considerations.  Limnology and Oceanography, Vol. 31, no.4, 673-689. pdf

Muscatine L., Wilkerson F. P., McCloskey L. R. (1986).  Regulation of population density of symbiotic algae in a tropical marine jellyfish (Mastigas sp.).  Marine Ecology Progress Series, Vol. 32, 279-290. pdf

Wilkerson F. P. and Trench R. K. (1986).  Uptake of dissolved inorganic nitrogen by the symbiotic clam Tridacna gigas and the coral Acropora sp.  Marine Biology, Vol. 93, 237-246. pdf
Return to top

1967

Dugdale R. C., (1967).  Nutrient limitation in the sea: dynamics, identification, and significance.  Limnology and Oceanography, Vol. 12, no. 4, 685-695.  pdf

Dugdale R. C. and Goering J. J.  (1967).  Uptake of new and regenerated forms of nitrogen in primary productivity.  Limnology and Oceanography, Vol. 12, no. 2, 196-206.  pdf
Return to top
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Pt. Bonita Lighthouse, Photo: AE Parker
 
 
 
 
 
Dugdale / Wilkerson Laboratory
Romberg Tiburon Center, San Francisco State University
3152 Paradise Drive, Tiburon, CA 94920 (415) 338-3519