FN Archimer Export Format PT J TI Human impacts on global freshwater fish biodiversity BT AF Su, Guohuan Logez, Maxime Xu, Jun Tao, Shengli Villéger, Sébastien Brosse, Sébastien AS 1:1;2:2,3;3:4,5;4:1;5:6;6:1; FF 1:;2:;3:;4:;5:;6:; C1 Laboratoire Evolution et Diversité Biologique (EDB), UMR5174, Université Toulouse 3 Paul Sabatier, CNRS, IRD, Toulouse, France. INRAE, Aix Marseille Univ, RECOVER, Aix-en-Provence, France. Pôle R&D “ECLA,” Aix-en-Provence, France. Donghu Experimental Station of Lake Ecosystems, State Key Laboratory of Freshwater Ecology and Biotechnology of China, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, P.R. China. Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, P.R. China. MARBEC, Univ Montpellier, CNRS, Ifremer, IRD, Montpellier, France. C2 UNIV TOULOUSE, FRANCE INRAE, FRANCE POLE ECLA, FRANCE CHINESE ACAD SCI, CHINA QNLM, CHINA UNIV MONTPELLIER, FRANCE UM MARBEC IN WOS Cotutelle UMR copubli-france copubli-univ-france copubli-int-hors-europe copubli-sud IF 63.832 TC 208 UR https://archimer.ifremer.fr/doc/00683/79474/85228.pdf LA English DT Article AB Freshwater fish represent one-fourth of the world’s vertebrates and provide irreplaceable goods and services but are increasingly affected by human activities. A new index, Cumulative Change in Biodiversity Facets, revealed marked changes in biodiversity in >50% of the world’s rivers covering >40% of the world’s continental surface and >37% of the world’s river length, whereas <14% of the world’s surface and river length remain least impacted. Present-day rivers are more similar to each other and have more fish species with more diverse morphologies and longer evolutionary legacies. In temperate rivers, where the impact has been greatest, biodiversity changes were primarily due to river fragmentation and introduction of non-native species. PY 2021 PD FEB SO Science SN 0036-8075 PU American Association for the Advancement of Science (AAAS) VL 371 IS 6531 UT 000619664700054 BP 835 EP 838 DI 10.1126/science.abd3369 ID 79474 ER EF