Tag: zooplankton
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Growing food for ducks and fish in seasonally flooded managed wetlands
By Kyle Phillips, Alice Tung, Teejay O’Rear, John Durand In a recent publication in Freshwater Biology, UC Davis researchers found that waterfowl food-plants in managed wetlands of Suisun Marsh can boost plankton production by an order of magnitude compared to plants in open tidal habitats. Suisun Marsh is one of the largest tidal wetlands on the west coast…
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The Big Impact of Small Waters: Zooplankton Density Trends in the North Delta
By Kim Luke & John Durand Zooplankton and their history in the San Francisco Estuary Zooplankton are tiny aquatic organisms unable to swim against currents; they include microscopic crustaceans, small jellyfish, and larval life stages of other organisms (Figure 1). Although zooplankton are small in size, they have a big impact on the food web…
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Hidden links between aquatic and terrestrial ecosystems: part 2 – Sacramento River
By Nicholas Wright Running through the Central Valley’s patchwork of yellow, green, and brown farmlands is the deep blue of California’s largest river–the Sacramento. Once a much wider river, meandering across the flat valley floor, the Sacramento has been straight-jacketed by steep earthen levees and confined to a more controlled channel. On either side of…