@article{fdi:010075129, title = {{I}nterannual hydrological variations and ecological phytoplankton patterns in {A}mazonian floodplain lakes}, author = {{K}raus, {C}. {N}. and {B}onnet, {M}arie-{P}aule and {M}iranda, {C}. {A}. and {N}ogueira, {I}. {D}. and {G}arnier, {J}. and {V}ieira, {L}. {C}. {G}.}, editor = {}, language = {{ENG}}, abstract = {{A}mazonian aquatic environments are complex, and their interaction promotes heterogeneous environments that in turn make it difficult to describe the development of patterns. {A}mazonian floodplain lakes have different environmental and biological responses in similar water periods due to the interannual variation. {W}e evaluated if the interannual variations in the physical-chemical structure and the phytoplankton community promote environmentally and biologically contrasted conditions between similar hydrological periods. {P}hytoplankton community structure has differences between periods, but these differences do not necessarily promote dissimilarities. {M}ost of the phytoplankton species belong to the same functional groups. {T}he compositions of species and functional groups between sample units inside lakes are variable and may or may not have significant differences in dissimilarity, but both periods are equally heterogeneous. {B}eta diversity has shown that the replacement of species and functional groups causes a high level of variation between sites, which maintain a high heterogeneity between periods. {T}hese variations have different responses for different scales turning the interpretation of patterns for these environments a problematic task. {H}ence, scale and interannual variability are factors that need to be carefully considered when setting standards to describe the ecological dynamics of floodplain lakes in the {A}mazonian system.}, keywords = {{A}mazonian wetlands ; {B}iodiversity ; {P}lankton ; {F}reshwater ; {E}cology ; {B}eta diversity ; {BRESIL} ; {AMAZONIE} ; {AMAZONE} {COURS} {D}'{EAU}}, booktitle = {}, journal = {{H}ydrobiologia}, volume = {830}, numero = {1}, pages = {135--149}, ISSN = {0018-8158}, year = {2019}, DOI = {10.1007/s10750-018-3859-6}, URL = {https://www.documentation.ird.fr/hor/fdi:010075129}, }