Primary production in the Arctic Ocean: Future changes in physics ...
Primary production in the Arctic Ocean: Future changes in physics ...
Primary production in the Arctic Ocean: Future changes in physics ...
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Howcanproductivitybe<strong>in</strong>fluencedbychange?<br />
1. Bottomup effects:<br />
Environmental change affects consumers<br />
by modulat<strong>in</strong>g <strong>the</strong> productivity, tim<strong>in</strong>g<br />
and/or size of primary producers.<br />
2.Topdowneffects:<br />
Alteredpredationbyconsumeraffects<br />
<strong>the</strong>structureand/orproductivityof<br />
lowerfoodweb.<br />
SwissGlobalChangeDay2013Bern (F<strong>in</strong>kel etal.2009,JPlk Res) CourtesyJETremblay