Da Costa Monteiro, Luana; Lins, Lidia; Braeckman, Ulrike (2024): Benthic meiofauna diversity on the Northeast Greenland (NEG) shelf sediments during POLARSTERN cruise PS109 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.959357, In: Da Costa Monteiro, L et al. (2024): Benthic meiofauna diversity and nematoda functional feeding groups on the Northeast Greenland (NEG) shelf during POLARSTERN cruise PS109 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.959825
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Abstract:
Between September and October 2017, MUC cores were deployed at various locations across the Northeast Greenland (NEG) shelf with R/V Polarstern during PS109. Samples for meiofauna were collected with a cut-off 10 ml syringe (area 1.89 m²) that was inserted to 5 cm depth sediment depth in the MUC core, and subsequently sliced in 5 horizons of 1 cm. Afterwards, meiofauna were extracted from the samples by triple density centrifugation with the colloidal silica polymer LUDOX TM 40 (Heip et al., 1985) and rinsed with freshwater on stacked 1 mm and 32 µm mesh sieves. The fraction retained on the 32 µm mesh sieve was preserved in 4 % Li2CO3-buffered formalin and stained with Rose Bengal. All metazoan meiobenthic organisms were classified at higher taxonomic levels and counted under a stereoscopic microscope (Leica MZ 8, 16x5x).
Keyword(s):
Supplement to:
Bodur, Yasemin V; Renaud, Paul E; Lins, Lidia; Da Costa Monteiro, Luana; Ambrose, William G Jr; Felden, Janine; Krumpen, Thomas; Wenzhöfer, Frank; Włodarska-Kowalczuk, Maria; Braeckman, Ulrike (2024): Weakened pelagic-benthic coupling on an Arctic outflow shelf (Northeast Greenland) suggested by benthic ecosystem changes. Elementa - Science of the Anthropocene, 12(1), 00005, https://doi.org/10.1525/elementa.2023.00005
References:
Heip, Carlo H R; Vincx, Magda; Vranken, G (1985): The ecology of marine nematodes. Oceanography and Marine Biology Annual Review, 23, 399-489
Project(s):
Funding:
Coverage:
Median Latitude: 78.919322 * Median Longitude: -14.927092 * South-bound Latitude: 76.799630 * West-bound Longitude: -19.318270 * North-bound Latitude: 80.317630 * East-bound Longitude: -7.931730
Date/Time Start: 2017-09-17T15:16:00 * Date/Time End: 2017-10-04T19:13:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.025 m
Event(s):
PS109_19-4 * Latitude: 80.134150 * Longitude: -7.931730 * Date/Time: 2017-09-17T15:16:00 * Elevation: -315.0 m * Campaign: PS109 (ARK-XXXI/4) * Basis: Polarstern * Method/Device: Multicorer with television (TVMUC)
PS109_36-2 * Latitude: 80.317630 * Longitude: -10.031730 * Date/Time: 2017-09-19T06:09:00 * Elevation: -318.0 m * Campaign: PS109 (ARK-XXXI/4) * Basis: Polarstern * Method/Device: Multicorer with television (TVMUC)
PS109_45-4 * Latitude: 80.134370 * Longitude: -17.710500 * Date/Time: 2017-09-20T20:05:00 * Elevation: -219.0 m * Campaign: PS109 (ARK-XXXI/4) * Basis: Polarstern * Method/Device: Multicorer with television (TVMUC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Braeckman, Ulrike | |||
| 2 | Latitude of event | Latitude | Braeckman, Ulrike | |||
| 3 | Longitude of event | Longitude | Braeckman, Ulrike | |||
| 4 | Date/Time of event | Date/Time | Braeckman, Ulrike | |||
| 5 | Station label | Station | Braeckman, Ulrike | |||
| 6 | DEPTH, sediment/rock | Depth sed | m | Braeckman, Ulrike | Geocode | |
| 7 | Replicate | Repl | Braeckman, Ulrike | |||
| 8 | Taxon/taxa | Taxa | Braeckman, Ulrike | |||
| 9 | Taxon/taxa, unique identification (Semantic URI) | Taxa UID (Semantic URI) | Braeckman, Ulrike | WoRMS | ||
| 10 | Taxon/taxa, unique identification (URI) | Taxa UID (URI) | Braeckman, Ulrike | WoRMS | ||
| 11 | Meiofauna, abundance | Meiofauna | # | Braeckman, Ulrike | Stereoscopicmicroscope, Leica, MZ 8 [16x5x] |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
9900 data points
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