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Multiple trophic levels fueled by recirculation in the Columbia River plume

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Title Multiple trophic levels fueled by recirculation in the Columbia River plume
Names Kudela, Raphael M. (creator)
Horner-Devine, Alexander R. (creator)
Banas, Neil S. (creator)
Hickey, Barbara M. (creator)
Peterson, Tawnya D. (creator)
McCabe, Ryan M. (creator)
Lessard, Evelyn J. (creator)
Frame, Elizabeth (creator)
Bruland, Kenneth W. (creator)
Jay, David A. (creator)
Peterson, Jay O. (creator)
Peterson, William T. (creator)
Kosro, P. Michael (creator)
Palacios, Sherry L. (creator)
Lohan, Maeve C. (creator)
Dever, Edward P. (creator)
Date Issued 2010-09-30 (iso8601)
Abstract Large rivers represent gateways for the transport of
terrigenous and anthropogenic material to the coastal ocean.
Here we document a ∼700 km2 recirculation or bulge associated
with the Columbia River plume that retains recently discharged
river water sufficiently to create a regional bioreactor.
Fueled by a fluvial nitrate source, this feature stimulated
growth across three trophic levels and may buffer this gateway
system during periods of increased warming and stratification
that lead to decreased ocean productivity, potentially
enhancing production at multiple trophic levels and enriching
surfacewaters far fromthe river mouth.
Genre Article
Topic Trophic levels
Identifier Kudela,R.M., et al. (2010), Multiple trophic levels fueled by recirculation in the Columbia River plume, Geophys. Res. Lett., 37, L18607, doi:10.1029/2010GL044342.

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