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Biogeosciences An interactive open-access journal of the European Geosciences Union
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Volume 15, issue 8
Biogeosciences, 15, 2325–2348, 2018
https://doi.org/10.5194/bg-15-2325-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
Biogeosciences, 15, 2325–2348, 2018
https://doi.org/10.5194/bg-15-2325-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Research article 19 Apr 2018

Research article | 19 Apr 2018

Physico-chemical and biological factors influencing dinoflagellate cyst production in the Cariaco Basin

Manuel Bringué et al.

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We document 2.5 yr of dinoflagellate cyst production in the Cariaco Basin using a sediment trap record. Each species' production pattern is interpreted in the context of the physico-chemical (e.g., temperature, nutrients) and biological (other planktonic groups) environment. Most species respond positively to upwelling, but seem to be negatively impacted by an El Niño event with a 1-year lag. This work helps understanding dinoflagellate ecology and interpreting fossil assemblages in sediments.
We document 2.5 yr of dinoflagellate cyst production in the Cariaco Basin using a sediment trap...
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