{"id":32748,"date":"2025-10-27T14:07:37","date_gmt":"2025-10-27T13:07:37","guid":{"rendered":"https:\/\/www.fondationbiodiversite.fr\/ressource\/geisha-evaluation-a-lechelle-de-la-planete-de-limpact-des-tempetes-sur-les-habitats-et-la-structure-des-assemblages-phytoplanctoniques-deau-douce\/"},"modified":"2025-10-27T14:40:19","modified_gmt":"2025-10-27T13:40:19","slug":"geisha-evaluation-a-lechelle-de-la-planete-de-limpact-des-tempetes-sur-les-habitats-et-la-structure-des-assemblages-phytoplanctoniques-deau-douce","status":"publish","type":"ressource","link":"https:\/\/www.fondationbiodiversite.fr\/en\/ressource\/geisha-evaluation-a-lechelle-de-la-planete-de-limpact-des-tempetes-sur-les-habitats-et-la-structure-des-assemblages-phytoplanctoniques-deau-douce\/","title":{"rendered":"GEISHA | Global Evaluation of the Impacts of Storms on freshwater Habitat and structure of phytoplankton Assemblages"},"content":{"rendered":"<p>Phytoplankton abundance and composition are sensitive to water column conditions which are strongly influenced by weather (e.g., wind and rain) and climate change. The <a href=\"https:\/\/www.fondationbiodiversite.fr\/en\/the-frb-in-action\/programs-and-projects\/le-cesab\/geisha\/\"><strong>FRB-CESAB GEISHA<\/strong><\/a> project was framed in support to the GLEON Stormblitz project to gather and analyse time-series through collaborative efforts to assess the impacts of storms on phytoplankton. The project includes more than 80 researchers from governmental institutes and universities. <strong>GEISHA<\/strong> was, among others, able to:<\/p>\n<ul>\n<li>gather and standardize existing long-term datasets,<\/li>\n<li>assess the impact of storms on nutrients, light, water column stability and subsequent impacts on the structure of phytoplankton communities,<\/li>\n<li>perform meta-analyses to evaluate the sensitivity of aquatic ecosystems to extreme weather events, and<\/li>\n<li>highlight that\u00a0biological consequences of storms on phytoplankton are fundamental to the dynamics of lakes and yet are still poorly understood. There is a real need for scientific collaboration to understand the impact of extreme weather events on lakes.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>\nThis document summarizes, in just a few pages, the project\u2019s context and objectives, the methods and approaches used, the main findings, and the implications for science, society, and both public and private decision-making.<\/p>\n","protected":false},"featured_media":0,"template":"","categories":[],"sujet_publi":[75,234],"angle":[],"type_ressource":[189],"class_list":["post-32748","ressource","type-ressource","status-publish","hentry","sujet_publi-biodiversite-et-climat-en","sujet_publi-eau-et-zones-humides","type_ressource-resultats-de-projet"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>GEISHA | Global Evaluation of the Impacts of Storms on freshwater Habitat and structure of phytoplankton Assemblages - Fondation pour la recherche sur la biodiversit\u00e9<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fondationbiodiversite.fr\/en\/ressource\/geisha-evaluation-a-lechelle-de-la-planete-de-limpact-des-tempetes-sur-les-habitats-et-la-structure-des-assemblages-phytoplanctoniques-deau-douce\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"GEISHA | Global Evaluation of the Impacts of Storms on freshwater Habitat and structure of phytoplankton Assemblages - Fondation pour la recherche sur la biodiversit\u00e9\" \/>\n<meta property=\"og:description\" content=\"Phytoplankton abundance and composition are sensitive to water column conditions which are strongly influenced by weather (e.g., wind and rain) and climate change. The FRB-CESAB GEISHA project was framed in support to the GLEON Stormblitz project to gather and analyse time-series through collaborative efforts to assess the impacts of storms on phytoplankton. 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