FN Archimer Export Format PT J TI The North Atlantic Ocean as habitat for Calanus finmarchicus: Environmental factors and life history traits BT AF MELLE, Webjorn RUNGE, Jeffrey HEAD, Erica PLOURDE, Stephane CASTELLANI, Claudia LICANDRO, Priscilla PIERSON, James JONASDOTTIR, Sigrun JOHNSON, Catherine BROMS, Cecilie DEBES, Hogni FALKENHAUG, Tone GAARD, Eilif GISLASON, Astthor HEATH, Michael NIEHOFF, Barbara NIELSEN, Torkel Gissel PEPIN, Pierre STENEVIK, Erling Kaare CHUST, Guillem AS 1:1;2:2;3:3;4:4;5:5;6:5;7:6;8:7;9:3;10:1;11:8;12:1;13:8;14:9;15:10;16:11;17:7;18:12;19:1;20:13; FF 1:;2:;3:;4:;5:;6:;7:;8:;9:;10:;11:;12:;13:;14:;15:;16:;17:;18:;19:;20:; C1 Inst Marine Res, Res Grp Plankton, N-5817 Bergen, Norway. Univ Maine, Sch Marine Sci, Gulf Maine Res Inst, Portland, ME 04101 USA. Fisheries & Oceans Canada, Bedford Inst Oceanog, Dartmouth, NS B2Y 4A2, Canada. Inst Maurice Lamontagne, Peches & Oceans Canada, Direct Sci Ocean & Environnementales, Mont Joli, PQ G5H 3Z4, Canada. Sir Alister Hardy Fdn Ocean Sci SAHFOS, Plymouth PL1 2PB, Devon, England. Univ Maryland, Ctr Environm Sci, Horn Point Lab, Cambridge, MD 21613 USA. Tech Univ Denmark, Natl Inst Aquat Resources, DK-2920 Charlottenlund, Denmark. Faroe Marine Res Inst, FO-110 Torshavn, Faroe Islands, Denmark. Marine Res Inst, IS-121 Reykjavik, Iceland. Univ Strathclyde, Dept Math & Stat, MASTS Marine Populat Modeling Grp, Glasgow G1 1XH, Lanark, Scotland. Alfred Wegener Inst Polar & Marine Res, D-27570 Bremerhaven, Germany. Fisheries & Oceans Canada, Northwest Atlant Fisheries Ctr, St John, NF A1C 5X1, Canada. AZTI Tecn, Div Marine Res, Sukarrieta 48395, Spain. C2 IMR (BERGEN), NORWAY UNIV MAINE US, USA BEDFORD INST OCEANOG, CANADA MPO, CANADA SAHFOS, UK UNIV MARYLAND, USA UNIV TECH DENMARK (DTU AQUA), DENMARK FAMRI, DENMARK MAR RES INST, ICELAND UNIV STRATHCLYDE, UK INST A WEGENER, GERMANY MPO, CANADA AZTI, SPAIN IF 3.025 TC 153 UR https://archimer.ifremer.fr/doc/00213/32435/30903.pdf LA English DT Article AB Here we present a new, pan-Atlantic compilation and analysis of data on Calanus finmarchicus abundance, demography, dormancy, egg production and mortality in relation to basin-scale patterns of temperature, phytoplankton biomass, circulation and other environmental characteristics in the context of understanding factors determining the distribution and abundance of C. finmarchicus across its North Atlantic habitat. A number of themes emerge: (1) the south-to-north transport of plankton in the northeast Atlantic contrasts with north-to-south transport in the western North Atlantic, which has implications for understanding population responses of C. finmarchicus to climate forcing, (2) recruitment to the youngest copepodite stages occurs during or just after the phytoplankton bloom in the east whereas it occurs after the bloom at many western sites, with up to 3.5 months difference in recruitment timing, (3) the deep basin and gyre of the southern Norwegian Sea is the centre of production and overwintering of C. finmarchicus, upon which the surrounding waters depend, whereas, in the Labrador/Irminger Seas production mainly occurs along the margins, such that the deep basins serve as collection areas and refugia for the overwintering populations, rather than as centres of production, (4) the western North Atlantic marginal seas have an important role in sustaining high C. finmarchicus abundance on the nearby coastal shelves, (5) differences in mean temperature and chlorophyll concentration between the western and eastern North Atlantic are reflected in regional differences in female body size and egg production, (6) regional differences in functional responses of egg production rate may reflect genetic differences between western and eastern populations, (7) dormancy duration is generally shorter in the deep waters adjacent to the lower latitude western North Atlantic shelves than in the east, (8) there are differences in stage-specific daily mortality rates between eastern and western shelves and basins, but the survival trajectories for cohort development from CI to CV are similar, and (9) early life stage survival is much lower in regions where C. finmarchicus is found with its congeners, C. glacialis and/or C. hyperboreus. This compilation and analysis provides new knowledge for evaluation and parameterisation of population models of C. finmarchicus and their responses to climate change in the North Atlantic. The strengths and weaknesses of modeling approaches, including a statistical approach based on ecological niche theory and a dynamical approach based on knowledge of spatial population dynamics and life history, are discussed, as well as needs for further research. PY 2014 PD DEC SO Progress In Oceanography SN 0079-6611 PU Pergamon-elsevier Science Ltd VL 129 IS Part.B UT 000347737700005 BP 244 EP 284 DI 10.1016/j.pocean.2014.04.026 ID 32435 ER EF