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Braeckman, Ulrike; Pasotti, Francesca; Hoffmann, Ralf; Vázquez, Susana; Wulff, Angela; Schloss, Irene R; Falk, Ulrike; Deregibus, Dolores; Lefaible, Nene; Torstensson, Anders; Al-Handal, Adil Yousif; Wenzhöfer, Frank; Vanreusel, Ann (2021): Potter Cove climatology, meteorology, oceanography and benthic biogeochemistry and community measurements from 2015-2016 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.926615

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Abstract:
During 4 expeditions to Potter Cove, King George Island, Antarctica (Carlini base: February-March 2015, September 2015, December 2015 and December 2016), benthic chambers were deployed in situ at three locations with differing glacial melt impact (Faro, Isla D, Creek) to measure total oxygen exchange at the sediment-water interface. Dark chambers measured community respiration, while light chambers measured net community metabolism. Sediment parameters were measured in the top 5 cm at the same location as the benthic chambers (sediment physico-chemical parameters, as well as prokyarotic and meiobenthic density and biomass; density and biomass of macrobenthos and of the large burrowing bivalve Laternula elliptica were measured separately).
A detailed record of climatology, meteorology and oceanography of Potter Cove over the entire period spanning between the first (February 2015) and last (December 2016) benthic chamber deployment is also provided.
Keyword(s):
Antarctic; Benthos; biogeochemistry; El Niño; glacial melt; la Niña; Microphytobenthos; Oxygen; seasonal; sediments
Supplement to:
Braeckman, Ulrike; Pasotti, Francesca; Hoffmann, Ralf; Vázquez, Susana; Wulff, Angela; Schloss, Irene R; Falk, Ulrike; Deregibus, Dolores; Lefaible, Nene; Torstensson, Anders; Al-Handal, Adil Yousif; Wenzhöfer, Frank; Vanreusel, Ann (accepted): Glacial melt disturbance shifts community metabolism of an Antarctic seafloor ecosystem from net autotrophy to heterotrophy. Communications Biology
Project(s):
Impact of climate induced glacier melt on marine coastal systems, Antarctica (IMCOAST/IMCONet)
Coverage:
Median Latitude: -62.229144 * Median Longitude: -58.580001 * South-bound Latitude: -62.235580 * West-bound Longitude: -58.670000 * North-bound Latitude: -62.221670 * East-bound Longitude: -58.010950
Date/Time Start: 2001-03-15T00:30:00 * Date/Time End: 2031-03-16T00:00:00
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
15 datasets

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Datasets listed in this bundled publication

  1. Braeckman, U; Pasotti, F; Hoffmann, R et al. (2021): Environmental photosynthetically active radiation (PAR) at Creek, Potte rCove in 2016. https://doi.org/10.1594/PANGAEA.926623
  2. Braeckman, U; Pasotti, F; Hoffmann, R et al. (2021): Sediment parameters measured in Potter Cove in 2015-2016. https://doi.org/10.1594/PANGAEA.926683
  3. Braeckman, U; Pasotti, F; Hoffmann, R et al. (2021): Chlorophyll a concentration measured in Potter Cove in 2010-2017. https://doi.org/10.1594/PANGAEA.926689
  4. Braeckman, U; Pasotti, F; Hoffmann, R et al. (2021): Pyhsical oceanography measured at Potter Cove Station E1. https://doi.org/10.1594/PANGAEA.926631
  5. Braeckman, U; Pasotti, F; Hoffmann, R et al. (2021): SPM concentration measured in Potter Cove in 2010-2017. https://doi.org/10.1594/PANGAEA.926705
  6. Braeckman, U; Pasotti, F; Hoffmann, R et al. (2021): Environmental photosynthetically active radiation (PAR) at Faro, Potter Cove in 2015. https://doi.org/10.1594/PANGAEA.926624
  7. Braeckman, U; Pasotti, F; Hoffmann, R et al. (2021): Environmental photosynthetically active radiation (PAR) at Faro, Potter Cove 2016. https://doi.org/10.1594/PANGAEA.926625
  8. Braeckman, U; Pasotti, F; Hoffmann, R et al. (2021): Bottom water temperatures measured in Potter Cove in 2015-2016. https://doi.org/10.1594/PANGAEA.926632
  9. Braeckman, U; Pasotti, F; Hoffmann, R et al. (2021): Glacial discharge at Potter Cove in 2014-2016. https://doi.org/10.1594/PANGAEA.926630
  10. Braeckman, U; Pasotti, F; Hoffmann, R et al. (2021): Ice presence in Potter Cove in 2014-2017. https://doi.org/10.1594/PANGAEA.926687
  11. Braeckman, U; Pasotti, F; Hoffmann, R et al. (2021): Environmental photosynthetically active radiation (PAR) at Isla, Potter Cove_ 2015. https://doi.org/10.1594/PANGAEA.926626
  12. Braeckman, U; Pasotti, F; Hoffmann, R et al. (2021): Environmental photosynthetically active radiation (PAR) at Isla, Potter Cove in 2016. https://doi.org/10.1594/PANGAEA.926627
  13. Braeckman, U; Pasotti, F; Hoffmann, R et al. (2021): Biogeochemical fluxes across the sediment-water interface measured in Potter Cove in 2015-2016. https://doi.org/10.1594/PANGAEA.926684
  14. Braeckman, U; Pasotti, F; Hoffmann, R et al. (2021): Meteorology measured at Potter Cove in 2014-2016. https://doi.org/10.1594/PANGAEA.926629
  15. Braeckman, U; Pasotti, F; Hoffmann, R et al. (2021): Laternula elliptica biomasses at three stations in Potter Cove. https://doi.org/10.1594/PANGAEA.926614