FN Archimer Export Format PT J TI Man and the Last Great Wilderness: Human Impact on the Deep Sea BT AF RAMIREZ-LLODRA, Eva TYLER, Paul A. BAKER, Maria C. BERGSTAD, Odd Aksel CLARK, Malcolm R. ESCOBAR, Elva LEVIN, Lisa A. MENOT, Lenaick ROWDEN, Ashley A. SMITH, Craig R. VAN DOVER, Cindy L. AS 1:1;2:2;3:2;4:3;5:4;6:5;7:6;8:7;9:4;10:8;11:9; FF 1:;2:;3:;4:;5:;6:;7:;8:PDG-REM-EEP-LEP;9:;10:;11:; C1 CSIC, Inst Ciencias Mar, Barcelona, Spain Univ Southampton, Natl Oceanog Ctr Southampton, Sch Ocean & Earth Sci, Southampton, Hants, England Inst Marine Res, Flodevigen, Norway Natl Inst Water & Atmospher Res, Wellington, New Zealand Univ Nacl Autonoma Mexico, Inst Ciencias Mar & Limnol, Mexico City 04510, DF, Mexico Univ Calif San Diego, Scripps Inst Oceanog, Integrat Oceanog Div, La Jolla, CA 92093 USA Univ Hawaii, Dept Oceanog, Honolulu, HI 96822 USA IFREMER, DEEP LEP, Plouzane, France Duke Univ, Nicholas Sch Environm, Div Marine Sci & Conservat, Beaufort, NC USA C2 CSIC, SPAIN NOC, UK INST MAR RES, NORWAY NIWA, NEW ZEALAND UNIV UNAM, MEXICO UNIV CALIF SAN DIEGO, USA UNIV HAWAII, USA IFREMER, FRANCE UNIV DUKE, USA SI BREST SE PDG-REM-EEP-LEP IN WOS Ifremer jusqu'en 2018 copubli-europe copubli-int-hors-europe copubli-sud IF 4.092 TC 435 UR https://archimer.ifremer.fr/doc/00044/15485/12876.pdf LA English DT Article AB The deep sea, the largest ecosystem on Earth and one of the least studied, harbours high biodiversity and provides a wealth of resources. Although humans have used the oceans for millennia, technological developments now allow exploitation of fisheries resources, hydrocarbons and minerals below 2000 m depth. The remoteness of the deep seafloor has promoted the disposal of residues and litter. Ocean acidification and climate change now bring a new dimension of global effects. Thus the challenges facing the deep sea are large and accelerating, providing a new imperative for the science community, industry and national and international organizations to work together to develop successful exploitation management and conservation of the deep-sea ecosystem. This paper provides scientific expert judgement and a semi-quantitative analysis of past, present and future impacts of human-related activities on global deep-sea habitats within three categories: disposal, exploitation and climate change. The analysis is the result of a Census of Marine Life - SYNDEEP workshop (September 2008). A detailed review of known impacts and their effects is provided. The analysis shows how, in recent decades, the most significant anthropogenic activities that affect the deep sea have evolved from mainly disposal (past) to exploitation (present). We predict that from now and into the future, increases in atmospheric CO(2) and facets and consequences of climate change will have the most impact on deep-sea habitats and their fauna. Synergies between different anthropogenic pressures and associated effects are discussed, indicating that most synergies are related to increased atmospheric CO(2) and climate change effects. We identify deep-sea ecosystems we believe are at higher risk from human impacts in the near future: benthic communities on sedimentary upper slopes, cold-water corals, canyon benthic communities and seamount pelagic and benthic communities. We finalise this review with a short discussion on protection and management methods. PY 2011 PD AUG SO Plos One SN 1932-6203 PU Public Library Science VL 6 IS 8 UT 000293511200013 DI 10.1371/journal.pone.0022588 ID 15485 ER EF