FN Archimer Export Format
PT J
TI Coupling between taxonomic and functional diversity in protistan coastal communities
BT 
AF Ramond, Pierre
   Sourisseau, Marc
   Simon, Nathalie
   Romac, Sarah
   Schmitt, Sophie
   Rigaut-Jalabert, Fabienne
   Henry, Nicolas
   de Vargas, Colomban
   Siano, Raffaele
AS 1:1,2;2:2;3:1;4:1;5:2;6:3;7:1;8:1;9:1,2;
FF 1:PDG-ODE-DYNECO-PELAGOS;2:PDG-ODE-DYNECO-PELAGOS;3:;4:;5:PDG-ODE-DYNECO-PELAGOS;6:;7:;8:;9:PDG-ODE-DYNECO-PELAGOS;
C1 Sorbonne Université, CNRS - UMR7144 - Station Biologique de Roscoff; Place Georges Teissier, 29688 Roscoff ,FRANCE
   Dyneco Pelagos, IFREMER; BP 70, 29280 Plouzané ,France
   Sorbonne Université, CNRS - FR2424, Station Biologique de Roscoff, Place Georges Teissier; 29688 Roscoff ,FRANCE
C2 UNIV PARIS 06, FRANCE
   IFREMER, FRANCE
   UNIV PARIS 06, FRANCE
SI BREST
SE PDG-ODE-DYNECO-PELAGOS
IN WOS Ifremer UPR
   copubli-france
   copubli-univ-france
IF 4.933
TC 41
UR https://archimer.ifremer.fr/doc/00478/58964/61554.pdf
   https://archimer.ifremer.fr/doc/00478/58964/61555.pdf
   https://archimer.ifremer.fr/doc/00478/58964/61556.pdf
LA English
DT Article
CR M2BIPAT LEG1
   M2BIPAT LEG2
   PELGAS
BO Côtes De La Manche
AB The study of protistan functional diversity is crucial to understand the dynamics of oceanic ecological processes. We combined the metabarcoding data of various coastal ecosystems and a newly developed trait‐based approach to study the link between taxonomic and functional diversity across marine protistan communities of different size‐classes. Environmental DNA was extracted and the V4 18S rDNA genomic region was amplified and sequenced. In parallel, we tried to annotate the Operational Taxonomic Units (OTUs) from our metabarcoding dataset to 30 biological traits using published and accessible information on protists. We then developed a method to study trait correlations across protists (i.e. trade‐offs) in order to build the best functional groups. Based on the annotated OTUs and our functional groups, we demonstrated that the functional diversity of marine protist communities varied in parallel with their taxonomic diversity. The coupling between functional and taxonomic diversity was conserved across different protist size classes. However, the smallest size‐fraction was characterized by wider taxonomic and functional groups diversity, corroborating the idea that nano‐ and pico‐plankton are part of a more stable ecological background on which larger protists and metazoans might develop. 
PY 2019
PD FEB
SO Environmental Microbiology
SN 1462-2912
PU Wiley
VL 21
IS 2
UT 000459172700016
BP 730
EP 749
DI 10.1111/1462-2920.14537
ID 58964
ER

EF