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Documents disponibles écrits par cet auteur (5)
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Article
Wim J. Kimmerer, Auteur ; Janet K. Thompson, AuteurWe estimated the influence of planktonic and benthic grazing on phytoplankton in the strongly tidal, river-dominated northern San Francisco Estuary using data from an intensive study of the low salinity foodweb in 2006-2008 supplemented with lon[...]
Article
Alexander E. Parker, Auteur ; Wim J. Kimmerer, Auteur ; Ulrika U. Lidstroem, AuteurDepth-integrated primary production (I P pound, in grams of carbon per square meter per day) was measured using (14)C in the northern San Francisco Estuary (SFE) from March through August of 2006 and 2007. Determinations of I P pound were then u[...]
Article
Wim J. Kimmerer, Auteur ; Edward S. Gross, Auteur ; Michael L. MacWilliams, AuteurAbundance of estuarine biota can vary with freshwater inflow through several mechanisms. One proposed mechanism is that the extent of physical habitat for an estuarine species increases with flow. We estimated the contribution of variation in ha[...]
Article
Wim J. Kimmerer, Auteur ; Alexander E. Parker, Auteur ; Ulrika E. Lidstroem, Auteur ; Edward J. Carpenter, AuteurWe measured primary production during spring-summer 2006-2007 to determine the carbon supply to the low-salinity pelagic food web of the San Francisco Estuary (SFE). Weekly or biweekly samples were taken at three stations of fixed salinity for s[...]
Article
Joanna K. York, Auteur ; George B. McManus, Auteur ; Wim J. Kimmerer, Auteur ; Anne M. Slaughter, Auteur ; Toni R. Ignoffo, AuteurWe investigated trophic relationships involving microzooplankton in the low salinity zone of the San Francisco Estuary (SFE) as part of a larger effort aimed at understanding the dynamics of the food web supporting the endangered delta smelt, Hy[...]
