Search results for "FISH COMMUNITY STRUCTURE"

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Lake eutrophication and brownification downgrade availability and transfer of essential fatty acids for human consumption

2016

Article

0106 biological sciencesFISH COMMUNITY STRUCTUREDOCEnvironmental change01 natural sciencesPredatory fishEnvironmental Science(all)EUDIAPTOMUS-GRACILISEnvironmental change; Human nutritionahvenFood sciencePERCH PERCA-FLUVIATILISBiomassfosforilcsh:Environmental sciencesGeneral Environmental ScienceTrophic level2. Zero hungerlcsh:GE1-350PerchBiomass (ecology)FINNISH LAKESBOREAL LAKESbiologyEcologyHuman nutritionFatty AcidsFishesfood and beveragesPhosphorusEutrophicationEicosapentaenoic acid6. Clean waterFood webDHAEicosapentaenoic Acid1181 Ecology evolutionary biologyFatty Acids Unsaturatedlipids (amino acids peptides and proteins)PLANKTONIC ALGAEPerchFood ChainDocosahexaenoic Acidsta1172010603 evolutionary biologyPhytoplanktonAnimalsHumansDISSOLVED ORGANIC-CARBON14. Life underwaterhuman nutritionFatty Acids Essential010604 marine biology & hydrobiologyfungiEUROPEAN LAKESEPA15. Life on landbiology.organism_classificationLakesAquatic food webs13. Climate actionPerchesEURASIAN PERCHPhytoplanktonta1181EutrophicationFRESH-WATER MICROALGAE
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Warmer climates boost cyanobacterial dominance in shallow lakes

2011

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 ligh…

CyanobacteriaAquatic Ecology and Water Quality Managementphytoplankton communitymerenClimate changefish community structureoppervlaktewaterkwaliteitcyanobacterianitrogentrophic stateNutrientmesocosm experimentsPhytoplanktonlakestemperatuurklimatologieEnvironmental ChemistryDominance (ecology)cyanobacteriënfytoplanktonphosphorusTransectGeneral Environmental ScienceGlobal and Planetary ChangebloomsWIMEKEcologybiologyEcologynutrienttemperatureclimatologyAquatische Ecologie en Waterkwaliteitsbeheerbiology.organism_classificationSubarctic climateOceanographyeutrophicationinternationalphytoplanktonEnvironmental scienceEutrophicationsurface water quality
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