: Higher levels of dissolved organic matter from land runoff will favor heterotrophic bacteria over primary-producing phytoplankton in the north.
Reduction in high-quality food sources for the base of the food web. Increase The future for microplankton in the Baltic Sea
: Energy transfer to higher trophic levels, such as planktivorous fish (e.g., herring and cod), will likely decrease due to the smaller size of available prey. : Higher levels of dissolved organic matter from
: Projections indicate a temperature increase of such as planktivorous fish (e.g.