FN Archimer Export Format PT J TI Overlooked habitat of a vulnerable gorgonian revealed in the Mediterranean and Eastern Atlantic by ecological niche modelling BT AF RUELA BOAVIDA, Joana ASSIS, Jorge SILVA, Inga SERRAO, Ester A. AS 1:1,2;2:1;3:1;4:1; FF 1:PDG-RBE-MARBEC-LHM;2:;3:;4:; C1 Univ Algarve, CCMAR, Ctr Ciencias Mar, Campus Gambelas, P-8005139 Faro, Portugal. IFREMER, UMR MARBEC Marine Biodivers Exploitat & Conservat, Bd Jean Monnet,BP 171, F-34203 Sete, France. C2 UNIV ALGARVE, PORTUGAL IFREMER, FRANCE SI SETE SE PDG-RBE-MARBEC-LHM UM MARBEC IN WOS Ifremer jusqu'en 2018 DOAJ copubli-europe IF 4.259 TC 29 UR https://archimer.ifremer.fr/doc/00359/47003/46932.pdf https://archimer.ifremer.fr/doc/00359/47003/46933.pdf LA English DT Article AB Factors shaping the distribution of mesophotic octocorals (30-200 m depth) remain poorly understood, potentially leaving overlooked coral areas, particularly near their bathymetric and geographic distributional limits. Yet, detailed knowledge about habitat requirements is crucial for conservation of sensitive gorgonians. Here we use Ecological Niche Modelling (ENM) relating thirteen environmental predictors and a highly comprehensive presence dataset, enhanced by SCUBA diving surveys, to investigate the suitable habitat of an important structuring species, Paramuricea clavata, throughout its distribution (Mediterranean and adjacent Atlantic). Models showed that temperature (11.5-25.5 degrees C) and slope are the most important predictors carving the niche of P. clavata. Prediction throughout the full distribution (TSS 0.9) included known locations of P. clavata alongside with previously unknown or unreported sites along the coast of Portugal and Africa, including seamounts. These predictions increase the understanding of the potential distribution for the northern Mediterranean and indicate suitable hard bottom areas down to > 150 m depth. Poorly sampled habitats with predicted presence along Algeria, Alboran Sea and adjacent Atlantic coasts encourage further investigation. We propose that surveys of target areas from the predicted distribution map, together with local expert knowledge, may lead to discoveries of new P. clavata sites and identify priority conservation areas. PY 2016 PD NOV SO Scientific Reports SN 2045-2322 PU Nature Publishing Group VL 6 IS 36460 UT 000387561300001 BP 1 EP 9 DI 10.1038/srep36460 ID 47003 ER EF