FN Archimer Export Format
PT J
TI Global marine plankton functional type biomass distributions: Phaeocystis spp
BT 
AF VOGT, M.
   O'BRIEN, C.
   PELOQUIN, J.
   SCHOEMANN, V.
   BRETON, E.
   ESTRADA, M.
   GIBSON, J.
   KARENTZ, D.
   VAN LEEUWE, M. A.
   STEFELS, J.
   WIDDICOMBE, C.
   PEPERZAK, L.
AS 1:1;2:1;3:1;4:2;5:3;6:4;7:5;8:6;9:7;10:7;11:8;12:2;
FF 1:;2:;3:;4:;5:;6:;7:;8:;9:;10:;11:;12:;
C1 Inst Biogeochem & Pollutant Dynam, CH-8092 Zurich, Switzerland.
   Royal Netherlands Inst Sea Res, Den Burg 1790 AB, Texel, Netherlands.
   Univ Lille Nord France, ULCO, CNRS, LOG UMR8187, F-62930 Wimereux, France.
   Ins Ciencies MAR CSIC, Passeig Maritim Barceloneta, Barcelona 08003, Catalunya, Spain.
   Univ Tasmania, Tasmanian Aquaculture & Fisheries Inst, Hobart, Tas 7001, Australia.
   Univ San Francisco, Coll Arts & Sci, San Francisco, CA 94117 USA.
   Univ Groningen, Ctr Ecol & Evolutionary Studies, Dept Plant Ecophysiol, NL-9750 AA Haren, Netherlands.
   Plymouth Marine Lab, Plymouth PL1 3DH, Devon, England.
C2 ETH ZURICH, SWITZERLAND
   INST SEA RESEARCH (NIOZ), NETHERLANDS
   UNIV LILLE, FRANCE
   ICM CSIC, SPAIN
   UNIV TASMANIA, AUSTRALIA
   UNIV SAN FRANCISCO, USA
   UNIV GRONINGEN, NETHERLANDS
   PML, UK
IN DOAJ
IF 8.286
TC 41
UR https://archimer.ifremer.fr/doc/00373/48463/48721.pdf
LA English
DT Article
BO Sepia II
AB The planktonic haptophyte Phaeocystis has been suggested to play a fundamental role in the global biogeochemical cycling of carbon and sulphur, but little is known about its global biomass distribution. We have collected global microscopy data of the genus Phaeocystis and converted abundance data to carbon biomass using species-specific carbon conversion factors. Microscopic counts of single-celled and colonial Phaeocystis were obtained both through the mining of online databases and by accepting direct submissions (both published and unpublished) from Phaeocystis specialists. We recorded abundance data from a total of 1595 depth- resolved stations sampled between 1955-2009. The quality-controlled dataset includes 5057 counts of individual Phaeocystis cells resolved to species level and information regarding life-stages from 3526 samples. 83% of stations were located in the Northern Hemisphere while 17% were located in the Southern Hemisphere. Most data were located in the latitude range of 50-70 degrees N. While the seasonal distribution of Northern Hemisphere data was well-balanced, Southern Hemisphere data was biased towards summer months. Mean species-and form-specific cell diameters were determined from previously published studies. Cell diameters were used to calculate the cellular biovolume of Phaeocystis cells, assuming spherical geometry. Cell biomass was calculated using a carbon conversion factor for prymnesiophytes. For colonies, the number of cells per colony was derived from the colony volume. Cell numbers were then converted to carbon concentrations. An estimation of colonial mucus carbon was included a posteriori, assuming a mean colony size for each species. Carbon content per cell ranged from 9 pg C cell(-1) (single-celled Phaeocystis antarctica) to 29 pg C cell-1 (colonial Phaeocystis globosa). Non-zero Phaeocystis cell biomasses (without mucus carbon) range from 2.9 x 10(-5) to 5.4 x 103 mu g Cl-1, with a mean of 45.7 mu g Cl-1 and a median of 3.0 mu g Cl-1. The highest biomasses occur in the Southern Ocean below 70 degrees S (up to 783.9 mu g Cl- 1) and in the North Atlantic around 50 degrees N (up to 5.4 x 103 mu g Cl-1). The original and gridded data can be downloaded from PANGAEA, doi:10.1594/PANGAEA.779101.
PY 2012
SO Earth System Science Data
SN 1866-3508
PU Copernicus Gesellschaft Mbh
VL 4
IS 1
UT 000209415300010
BP 107
EP 120
DI 10.5194/essd-4-107-2012
ID 48463
ER

EF