FN Archimer Export Format
PT J
TI Astronomical and atmospheric impacts on deep-sea hydrothermal vent invertebrates
BT 
AF LELIEVRE, Yann
   LEGENDRE, Pierre
   MATABOS, Marjolaine
   MIHALY, Steve
   LEE, Raymond W.
   SARRADIN, Pierre-Marie
   ARANGO, Claudia P.
   SARRAZIN, Jozee
AS 1:1,2;2:2;3:1;4:3;5:4;6:1;7:5;8:1;
FF 1:;2:;3:PDG-REM-EEP-LEP;4:;5:;6:PDG-REM-EEP;7:;8:PDG-REM-EEP-LEP;
C1 IFREMER, Ctr Bretagne, REM EEP, Lab Environm Profond, F-29280 Plouzane, France.
   Univ Montreal, Dept Sci Biol, CP 6128,Succursale Ctr Ville, Montreal, PQ H3C 3J7, Canada.
   Univ Victoria, Ocean Networks Canada, POB 1700 STN CSC, Victoria, BC V8W 2Y2, Canada.
   Washington State Univ, Sch Biol Sci, Pullman, WA 99164 USA.
   Queensland Museum, Biodivers Program, POB 3300, South Brisbane, Qld 4101, Australia.
C2 IFREMER, FRANCE
   UNIV MONTREAL, CANADA
   UNIV VICTORIA, CANADA
   UNIV WASHINGTON STATE, USA
   QUEENSLAND MUSEUM, AUSTRALIA
SI BREST
SE PDG-REM-EEP-LEP
   PDG-REM-EEP
IN WOS Ifremer jusqu'en 2018
   copubli-int-hors-europe
IF 4.847
TC 22
UR https://archimer.ifremer.fr/doc/00380/49122/49554.pdf
LA English
DT Article
DE ;deep-sea observatory;hydrothermal vents;macrofaunal abundance;surface storms;ocean tides;time-series analysis
AB Ocean tides and winter surface storms are among the main factors driving the dynamics and spatial structure of marine coastal species, but the understanding of their impact on deep-sea and hydrothermal vent communities is still limited. Multidisciplinary deep-sea observatories offer an essential tool to study behavioural rhythms and interactions between hydrothermal community dynamics and environmental fluctuations. Here, we investigated whether species associated with a Ridgeia piscesae tubeworm vent assemblage respond to local ocean dynamics. By tracking variations in vent macrofaunal abundance at different temporal scales, we provide the first evidence that tides and winter surface storms influence the distribution patterns of mobile and non-symbiotic hydrothermal species (i.e. pycnogonids Sericosura sp. and Polynoidae polychaetes) at more than 2 km depth. Local ocean dynamics affected the mixing between hydrothermal fluid inputs and surrounding seawater, modifying the environmental conditions in vent habitats. We suggest that hydrothermal species respond to these habitat modifications by adjusting their behaviour to ensure optimal living conditions. This behaviour may reflect a specific adaptation of vent species to their highly variable habitat. 
PY 2017
PD APR
SO Proceedings Of The Royal Society B-biological Sciences
SN 0962-8452
PU Royal Soc
VL 284
IS 1852
UT 000399294100001
DI 10.1098/rspb.2016.2123
ID 49122
ER

EF