FN Archimer Export Format
PT J
TI Population demographics and growth rate of Salpa thompsoni on the Kerguelen Plateau
BT 
AF Henschke, Natasha
   Blain, Stéphane
   Cherel, Yves
   Cotte, Cedric
   Espinasse, Boris
   Hunt, Brian P.V.
   Pakhomov, Evgeny A.
AS 1:1;2:2;3:3;4:4;5:1,5;6:1,5,6;7:5,6;
FF 1:;2:;3:;4:;5:;6:;7:;
C1 Department of Earth, Ocean and Atmospheric Sciences, University of British Columbia, Vancouver, British Columbia, Canada
   Sorbonne Universités, CNRS, Laboratoire d'Océanographie MICrobienne, F-66650 Banyuls sur Mer, France
   Centre d'Etudes Biologiques de Chizé (CEBC), UMR 7372 CNRS-La Rochelle Université, 79360 Villiers-en-Bois, France
   LOCEAN, Sorbonne Universités (UPMC, Univ Paris 06) CNRS-IRD-MNHN, Paris, France
   Institute for the Oceans and Fisheries, University of British Columbia, Vancouver, British Columbia, Canada
   Hakai Institute, PO Box 309, Heriot bay, BC, Canada
C2 UNIV BRITISH COLUMBIA, CANADA
   UNIV SORBONNE, FRANCE
   UNIV LA ROCHELLE, FRANCE
   MNHN, FRANCE
   MPO, CANADA
   INST HAKAI, CANADA
IF 3.01
TC 10
UR https://archimer.ifremer.fr/doc/00659/77147/78474.pdf
LA English
DT Article
CR MOBYDICK-THEMISTO
BO Marion Dufresne
AB This study aimed to obtain the first estimates of S. thompsoni population dynamics and growth rates over the Kerguelen Plateau (Southern Indian Ocean). Micronekton, including salps, were repeatedly sampled during late summer to early autumn (26th February – 15th March 2018) at contrasting hydrological stations on the Kerguelen Plateau in the southern proximity of Kerguelen Islands. At two stations, S. thompsoni made up almost half of the micronekton biomass. Environmental conditions were important in determining the density and development of S. thompsoni populations. Growth rates (0.5–7.0% d−1) were higher than previously reported from the Antarctic Peninsula (0.3–4.6% d−1) but lower than near the Antarctic Polar Front (APF; 3.7–20.7% d−1). Despite warm surface waters (4–5 °C), low chlorophyll a concentrations restricted the salp populations from growing as fast as populations near the APF. Because the Kerguelen Plateau region deflects a branch of warm water southward towards Antarctica, more studies of S. thompsoni population dynamics across multiple seasons are needed to fully understand their importance over the Kerguelen Plateau and their invasion potential into higher latitudes. 
PY 2021
PD FEB
SO Journal Of Marine Systems
SN 0924-7963
PU Elsevier BV
VL 214
UT 000600370200001
DI 10.1016/j.jmarsys.2020.103489
ID 77147
ER

EF