--- cited_by: - publication: /report/usgcrp-climate-human-health-assessment-2016 publication_type: report reference: /reference/12e588ef-28fd-45f2-b3a8-28550f57c0d1 - publication: /report/usgcrp-climate-human-health-assessment-2016/chapter/water-related-illnesses publication_type: chapter reference: /reference/12e588ef-28fd-45f2-b3a8-28550f57c0d1 contributors: [] description: 'Dominance by cyanobacteria hampers human use of lakes and reservoirs worldwide. Previous studies indicate that excessive nutrient loading and warmer conditions promote dominance by cyanobacteria, but evidence from global scale field data has so far been scarce. Our analysis, based on a study of 143 lakes along a latitudinal transect ranging from subarctic Europe to southern South America, shows that although warmer climates do not result in higher overall phytoplankton biomass, the percentage of the total phytoplankton biovolume attributable to cyanobacteria increases steeply with temperature. Our results also reveal that the percent cyanobacteria is greater in lakes with high rates of light absorption. This points to a positive feedback because restriction of light availability is often a consequence of high phytoplankton biovolume, which in turn may be driven by nutrient loading. Our results indicate a synergistic effect of nutrients and climate. The implications are that in a future warmer climate, nutrient concentrations may have to be reduced substantially from present values in many lakes if cyanobacterial dominance is to be controlled. ' display_name: Warmer climates boost cyanobacterial dominance in shallow lakes doi: 10.1111/j.1365-2486.2011.02488.x files: [] href: http://52.38.26.42:8080/article/10.1111/j.1365-2486.2011.02488.x.yaml identifier: 10.1111/j.1365-2486.2011.02488.x journal_identifier: global-change-biology journal_pages: 118-126 journal_vol: 18 notes: ~ parents: - display_name: 'The Impacts of Climate Change on Human Health in the United States: A Scientific Assessment' reference: /reference/12e588ef-28fd-45f2-b3a8-28550f57c0d1 relationship: cito:isCitedBy uri: /report/usgcrp-climate-human-health-assessment-2016 - display_name: "Chapter 6: Climate Impacts on Water-Related Illnesses (in 'The Impacts of Climate Change on Human Health in the United States: A Scientific Assessment')" reference: /reference/12e588ef-28fd-45f2-b3a8-28550f57c0d1 relationship: cito:isCitedBy uri: /report/usgcrp-climate-human-health-assessment-2016/chapter/water-related-illnesses references: [] title: Warmer climates boost cyanobacterial dominance in shallow lakes type: article uri: /article/10.1111/j.1365-2486.2011.02488.x url: ~ year: 2012