@article{fdi:010087442, title = {{I}ncreased floodplain inundation in the {A}mazon since 1980}, author = {{F}leischmann, {A}. {S}. and {P}apa, {F}abrice and {H}amilton, {S}. {K}. and {F}assoni-{A}ndrade, {A}. and {W}ongchuig, {S}. and {E}spinoza, {J}. {C}. and {P}aiva, {R}. {C}. {D}. and {M}elack, {J}. {M}. and {F}luet-{C}houinard, {E}. and {C}astello, {L}. and {A}lmeida, {R}. {M}. and {B}onnet, {M}arie-{P}aule and {A}lves, {L}. {G}. and {M}oreira, {D}. and {Y}amazaki, {D}. and {R}evel, {M}. and {C}ollischonn, {W}.}, editor = {}, language = {{ENG}}, abstract = {{E}xtensive floodplains throughout the {A}mazon basin support important ecosystem services and influence global water and carbon cycles. {A} recent change in the hydroclimatic regime of the region, with increased rainfall in the northern portions of the basin, has produced record-breaking high water levels on the {A}mazon {R}iver mainstem. {Y}et, the implications for the magnitude and duration of floodplain inundation across the basin remain unknown. {H}ere we leverage state-of-the-art hydrological models, supported by in-situ and remote sensing observations, to show that the maximum annual inundation extent along the central {A}mazon increased by 26% since 1980. {W}e further reveal increased flood duration and greater connectivity among open water areas in multiple {A}mazon floodplain regions. {T}hese changes in the hydrological regime of the world's largest river system have major implications for ecology and biogeochemistry, and require rapid adaptation by vulnerable populations living along {A}mazonian rivers.}, keywords = {climate change ; wetlands ; remote sensing ; connectivity ; {A}mazon {R}iver basin ; {BRESIL} ; {PEROU} ; {AMAZONE} {BASSIN}}, booktitle = {}, journal = {{E}nvironmental {R}esearch {L}etters}, volume = {18}, numero = {3}, pages = {034024 [13 ]}, ISSN = {1748-9326}, year = {2023}, DOI = {10.1088/1748-9326/acb9a7}, URL = {https://www.documentation.ird.fr/hor/fdi:010087442}, }