FN Archimer Export Format
PT J
TI Toward a reliable assessment of potential ecological impacts of deep‐sea polymetallic nodule mining on abyssal infauna
BT 
AF Lins, Lidia
   Zeppilli, Daniela
   Menot, Lenaick
   Michel, Loic
   Bonifácio, Paulo
   Brandt, Miriam
   Pape, Ellen
   Rossel, Sven
   Uhlenkott, Katja
   Macheriotou, Lara
   Bezerra, Tania Nara
   Sánchez, Nuria
   ALFARO LUCAS, Joan Manel
   Martínez Arbizu, Pedro
   Kaiser, Stefanie
   Murakami, Chisato
   Vanreusel, Ann
AS 1:1,2;2:3;3:3;4:3;5:3;6:4;7:1;8:2;9:2;10:1;11:1;12:3;13:3;14:2;15:5;16:6;17:1;
FF 1:;2:PDG-REM-EEP-LEP;3:PDG-REM-EEP-LEP;4:PDG-REM-EEP-LEP;5:PDG-REM-EEP-LEP;6:PDG-RBE-MARBEC-LHM;7:;8:;9:;10:;11:;12:PDG-REM-EEP-LEP;13:;14:;15:;16:;17:;
C1 Marine Biology Research Group Ghent University Ghent ,Belgium
   German Centre for Marine Biodiversity Research (DZMB) Senckenberg am Meer Wilhelmshaven, Germany
   IFREMER, Centre de Bretagne, REM/EEP/LEP, ZI de la pointe du diable Plouzané, France
   MARBEC, Univ. Montpellier, Ifremer, CNRS, IRD Sète ,France
   Department of Invertebrate Zoology and Hydrobiology University of Lodz Łódź ,Poland
   Deep Ocean Resources Development Co., Ltd Tokyo, Japan
C2 UNIV GHENT, BELGIUM
   DZMB, GERMANY
   IFREMER, FRANCE
   IFREMER, FRANCE
   UNIV LODZ, POLAND
   DEEP OCEAN RESOURCES DEVLP CO, JAPAN
SI BREST
   SETE
SE PDG-REM-EEP-LEP
   PDG-RBE-MARBEC-LHM
UM MARBEC
IN WOS Ifremer UPR
   WOS Ifremer UMR
   copubli-europe
   copubli-int-hors-europe
IF 3.162
TC 14
UR https://archimer.ifremer.fr/doc/00708/82033/86785.pdf
   https://archimer.ifremer.fr/doc/00708/82033/86786.docx
LA English
DT Article
AB The increasing demand for metals is pushing forward the progress of deep-sea mining industry. The abyss between the Clarion and Clipperton Fracture Zones (CCFZ), a region holding a higher concentration of minerals than land deposits, is the most targeted area for the exploration of polymetallic nodules worldwide, which may likely disturb the seafloor across large areas and over many years. Effects from nodule extraction cause acute biodiversity loss of organisms inhabiting sediments and polymetallic nodules. Attention to deep-sea ecosystems and their services has to be considered before mining starts but the lack of basic scientific knowledge on the methodologies for the ecological surveys of fauna in the context of deep-sea mining impacts is still scarce. We review the methodology to sample, process and investigate metazoan infauna both inhabiting sediments and nodules dwelling on these polymetallic-nodule areas. We suggest effective procedures for sampling designs, devices and methods involving gear types, sediment processing, morphological and genetic identification including metabarcoding and proteomic fingerprinting, the assessment of biomass, functional traits, fatty acids, and stable isotope studies within the CCFZ based on both first-hand experiences and literature. We recommend multi- and boxcorers for the quantitative assessments of meio- and macrofauna, respectively. The assessment of biodiversity at species level should be focused and/or the combination of morphological with metabarcoding or proteomic fingerprinting techniques. We highlight that biomass, functional traits, and trophic markers may provide critical insights for biodiversity assessments and how statistical modeling facilitates predicting patterns spatially across point-source data and is essential for conservation management. 
PY 2021
PD SEP
SO Limnology And Oceanography-methods
SN 1541-5856
PU Wiley
VL 19
IS 9
UT 000678860600001
BP 626
EP 650
DI 10.1002/lom3.10448
ID 82033
ER

EF