Pakhomov, Evgeny A; Dubischar, Corinna D; Strass, Volker H; Brichta, Mauricio; Bathmann, Ulrich (2006): (Table 1) Salpa thompsoni abundance and biomass in the Eastern Bellingshausen Sea during April and May 2001 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.847633, In supplement to: Pakhomov, EA et al. (2006): The tunicate Salpa thompsoni ecology in the Southern Ocean. I. Distribution, biomass, demography and feeding ecophysiology. Marine Biology, 149(3), 609-623, https://doi.org/10.1007/s00227-005-0225-9
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Coverage:
Median Latitude: -66.217308 * Median Longitude: -68.524038 * South-bound Latitude: -67.211000 * West-bound Longitude: -72.193000 * North-bound Latitude: -62.295000 * East-bound Longitude: -58.740000
Date/Time Start: 2001-04-18T04:40:00 * Date/Time End: 2001-05-03T13:45:00
Event(s):
PS58/301-1 * Latitude Start: -66.591000 * Longitude Start: -71.948000 * Latitude End: -66.583000 * Longitude End: -71.991000 * Date/Time: 2001-04-18T04:40:00 * Location: South Pacific Ocean * Campaign: ANT-XVIII/5b (PS58) * Basis: Polarstern * Method/Device: Rectangular midwater trawl (RMT) * Comment: max gear depth: 196 m
PS58/305-1 * Latitude Start: -67.170000 * Longitude Start: -68.966000 * Latitude End: -67.158000 * Longitude End: -68.938000 * Date/Time: 2001-04-19T09:28:00 * Location: South Pacific Ocean * Campaign: ANT-XVIII/5b (PS58) * Basis: Polarstern * Method/Device: Rectangular midwater trawl (RMT) * Comment: max gear depth: 402 m
PS58/323-1 * Latitude Start: -67.158000 * Longitude Start: -68.960000 * Latitude End: -67.170000 * Longitude End: -68.993000 * Date/Time: 2001-04-28T08:25:00 * Location: South Pacific Ocean * Campaign: ANT-XVIII/5b (PS58) * Basis: Polarstern * Method/Device: Rectangular midwater trawl (RMT) * Comment: max gear depth: 15 m
Comment:
Only stations with salp catches are listed. Excretion rates were assumed to be 34.8 % in the Eastern Bellinghausen Sea. Potential carbon flux via salp pellets was calculated by using daily pigment ingestion rates combined with C:pigment ratio of fecal pellets.
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
150 data points
Data
| 1 Event | 2 Date/Time | 3 Latitude | 4 Longitude | 5 Method/Device | 6 Sample comment (sampling depth in m) | 7 S. thompsoni dens [#/m2] | 8 S. thompsoni biom dm [mg/m2] | 9 S. thompsoni biom C [mg/m2] | 10 S. thompsoni biom N [mg/m2] | 11 Comment (aggregate/solitary ratio) | 12 Chl a [µg/cm2] | 13 S. thompsoni IR pigm/area [µg/m2/day] | 14 Perc [%] (of Chl-a in daily salp ingestion) | 15 S. thompsoni ER pigm/area [µg/m2/day] | 16 Perc [%] (of Chl-a in daily salp excretion) | 17 Fecal pel C flux [mg/m2/day] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PS58/301-1 | 2001-04-18T04:40 | -66.5910 | -71.9480 | Rectangular midwater trawl | 0-200 | 1.850 | 20.4 | 3.64 | 0.07 | 39 | 4.09 | 0.013 | <0.1 | 0.005 | <0.1 | 0.2210 |
| PS58/305-1 | 2001-04-19T09:28 | -67.1700 | -68.9660 | Rectangular midwater trawl | 0-100 | 4.800 | 41.6 | 7.43 | 0.15 | 139 | 8.62 | 0.035 | <0.1 | 0.014 | <0.1 | 0.6890 |
| PS58/323-1 | 2001-04-28T08:25 | -67.1580 | -68.9600 | Rectangular midwater trawl | 0-10 | 0.005 | 0.4 | 0.07 | <0.01 | 0.7 | 8.99 | <0.001 | <0.1 | <0.001 | <0.1 | 0.0003 |
| PS58/324-10 | 2001-04-29T03:00 | -66.5980 | -71.6750 | Rectangular midwater trawl | 0-10 | 0.002 | 0.1 | 0.02 | <0.01 | only solitary forms | 4.40 | <0.001 | <0.1 | <0.001 | <0.1 | 0.0001 |
| PS58/326-3 | 2001-04-29T23:22 | -66.5450 | -72.1930 | Bongo net | 0-300 | 8.000 | 90.0 | 16.07 | 0.33 | only aggregate forms | 1.51 | 0.074 | 0.5 | 0.026 | 0.2 | 1.2670 |
| PS58/327-9 | 2001-04-30T22:39 | -66.9830 | -70.7280 | Bongo net | 0-200 | 2.000 | 20.0 | 3.57 | 0.07 | only solitary forms | 5.38 | 0.123 | 0.2 | 0.043 | 0.1 | 2.1060 |
| PS58/327-11 | 2001-05-01T00:03 | -66.9880 | -70.7680 | Rectangular midwater trawl | 0-320 | 0.060 | 3.9 | 0.70 | 0.01 | 2.0 | 5.38 | <0.001 | <0.1 | <0.001 | <0.1 | 0.0004 |
| PS58/328-1 | 2001-05-01T06:36 | -67.0050 | -69.6550 | Rectangular midwater trawl | 0-70 | 0.140 | 1.0 | 0.18 | <0.01 | only aggregate forms | 4.48 | 0.001 | <0.1 | <0.001 | <0.1 | 0.0130 |
| PS58/328-5 | 2001-05-01T09:48 | -66.9980 | -69.6850 | Bongo net | 0-300 | 46.000 | 1156.0 | 206.40 | 4.23 | only aggregate forms | 4.48 | 0.682 | 1.5 | 0.237 | 0.5 | 11.6770 |
| PS58/328-7 | 2001-05-01T11:13 | -67.0010 | -69.6900 | Bongo net | 0-200 | 66.000 | 1909.0 | 340.90 | 6.99 | 1.2 | 4.48 | 0.949 | 2.1 | 0.330 | 0.7 | 16.2480 |
| PS58/329-12 | 2001-05-01T20:54 | -67.2110 | -68.9680 | Rectangular midwater trawl | 0-138 | 0.690 | 16.1 | 2.88 | 0.06 | 15 | 9.96 | 0.008 | <0.1 | 0.003 | <0.1 | 0.1930 |
| PS58/330-1 | 2001-05-03T13:10 | -62.2950 | -58.7410 | Bongo net | 0-300 | 32.000 | 147.8 | 26.40 | 0.54 | only aggregate forms | 0.197 | 0.019 | 5.2480 | |||
| PS58/330-2 | 2001-05-03T13:45 | -62.2950 | -58.7400 | Bongo net | 0-200 | 1.000 | 9.2 | 1.64 | 0.03 | only aggregate forms | 0.006 | 0.001 | 0.1640 |