Reference Library: Global

Climate Change Impacts on Marine Ecosystems

  • Posted on: Tue, 03/29/2016 - 15:57
  • By: petert

In marine ecosystems, rising atmospheric CO2 and climate change are associated with concurrent shifts in temperature, circulation, stratification, nutrient input, oxygen content, and ocean acidification, with potentially wide-ranging biological effects. Population-level shifts are occurring because of physiological intolerance to new environments, altered dispersal patterns, and changes in species interactions. Together with ...

Ocean Acidification: The Other CO2 Problem

  • Posted on: Tue, 03/29/2016 - 14:50
  • By: petert

Rising atmospheric carbon dioxide (CO2), primarily from human fossil fuel combustion, reduces ocean pH and causes wholesale shifts in seawater carbonate chemistry. The process of ocean acidification is well documented in field data, and the rate will accelerate over this century unless future CO2 emissions are curbed dramatically. Acidification alters ...

Understanding Ocean Acidification Impacts on Organismal to Ecological Scales

  • Posted on: Sat, 03/26/2016 - 17:19
  • By: petert

This Oceanography article discusses the effectiveness and limitations of current research approaches used to understand how marine ecosystems and global elemental cycles will respond to changes in seawater carbonate chemistry in combination with other environmental perturbations such as warming, eutrophication, and deoxygenation. 

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