Ehrlich, Julia; Schaafsma, Fokje L; Bluhm, Bodil Annikki; Peeken, Ilka; Castellani, Giulia; Brandt, Angelika; Flores, Hauke (2020): Under-ice fauna abundance of Arctic pack ice north of Svalbard during the Polarstern expedition PS92 in 2015 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.915961
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Abstract:
We investigated the taxonomic composition and abundance of under-ice fauna (metazoans >300 µm) at fourteen stations in the Arctic Ocean, north of Svalbard. Sampling was conducted during spring in 2015 with the Surface and Under Ice Trawl (SUIT) and the catch of the plankton net (300 µm mesh size) was investigated for under-ice fauna. Abundances of individuals/m² were calculated from counting numbers.
Supplement to:
Ehrlich, Julia; Schaafsma, Fokje L; Bluhm, Bodil Annikki; Peeken, Ilka; Castellani, Giulia; Brandt, Angelika; Flores, Hauke (2020): Sympagic Fauna in and Under Arctic Pack Ice in the Annual Sea-Ice System of the New Arctic. Frontiers in Marine Science, 7, 452, https://doi.org/10.3389/fmars.2020.00452
Coverage:
Median Latitude: 81.432857 * Median Longitude: 14.160000 * South-bound Latitude: 81.010000 * West-bound Longitude: 7.080000 * North-bound Latitude: 82.160000 * East-bound Longitude: 19.890000
Date/Time Start: 2015-05-27T00:00:00 * Date/Time End: 2015-06-12T00:00:00
Minimum Elevation: -2285.4 m * Maximum Elevation: -188.5 m
Event(s):
PS92/019-1 * Latitude Start: 81.011670 * Longitude Start: 19.885330 * Latitude End: 81.030670 * Longitude End: 19.771670 * Date/Time Start: 2015-05-27T15:38:00 * Date/Time End: 2015-05-27T16:22:00 * Elevation Start: -188.5 m * Elevation End: -188.8 m * Location: Arctic Ocean * Campaign: PS92 (ARK-XXIX/1, TRANSSIZ) * Basis: Polarstern * Method/Device: Surface and under ice trawl (SUIT)
PS92/027-1 * Latitude Start: 81.372500 * Longitude Start: 17.754500 * Latitude End: 81.389830 * Longitude End: 17.731330 * Date/Time Start: 2015-05-31T04:31:00 * Date/Time End: 2015-05-31T05:03:00 * Elevation Start: -827.9 m * Elevation End: -867.1 m * Location: Arctic Ocean * Campaign: PS92 (ARK-XXIX/1, TRANSSIZ) * Basis: Polarstern * Method/Device: Surface and under ice trawl (SUIT)
PS92/028-4 * Latitude Start: 81.518330 * Longitude Start: 19.415500 * Latitude End: 81.528830 * Longitude End: 19.415170 * Date/Time Start: 2015-06-02T13:26:00 * Date/Time End: 2015-06-02T13:46:00 * Elevation Start: -928.2 m * Elevation End: -935.0 m * Location: Arctic Ocean * Campaign: PS92 (ARK-XXIX/1, TRANSSIZ) * Basis: Polarstern * Method/Device: Surface and under ice trawl (SUIT)
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
560 data points
Data
| 1 Event | 2 Campaign | 3 Station | 4 Cast | 5 Gear | 6 Location | 7 Date/Time | 8 Latitude | 9 Longitude | 10 Trawl dis [m] | 11 Vol [m3] | 12 PI | 13 Harpacticoida [#/m2] | 14 Tisbe spp. [#/m2] | 15 Oithona sp. [#/m2] | 16 C. hyperboreus [#/m2] | 17 C. finmarchicus [#/m2] | 18 C. glacialis [#/m2] | 19 Nauplii [#/m2] | 20 Paraeuchaeta spp. [#/m2] | 21 M. longa [#/m2] | 22 Clausocalanidae [#/m2] | 23 Themisto spp. [#/m2] | 24 T. libellula [#/m2] | 25 T. abyssorum [#/m2] | 26 A. glacialis [#/m2] | 27 O. glacialis [#/m2] | 28 Eusirus spp. [#/m2] | 29 T. longicaudata [#/m2] | 30 Isopoda [#/m2] | 31 Zoaea larv [#/m2] | 32 Cirripedia larv [#/m2] | 33 L. helicina [#/m2] | 34 C. limacina [#/m2] | 35 Polychaeta [#/m2] | 36 Trochophora larv [#/m2] | 37 Chaetognatha [#/m2] | 38 E. hamata [#/m2] | 39 P. elegans [#/m2] | 40 Appendicu [#/m2] | 41 Oikopleura spp. [#/m2] | 42 Hydrozoa [#/m2] | 43 Osteichthyes larv [#/m2] | 44 Xenacoelomorpha [#/m2] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PS92/019-1 | PS92 | 19 | 1 | Surface and Under Ice Trawl | Arctic Ocean | 2015-05-27T00:00 | 81.01 | 19.89 | 2877 | 1454 | Julia Ehrlich | 0.000 | 0.017 | 0.000 | 0.198 | 2.047 | 0.396 | 48.199 | 0.000 | 0.000 | 0.000 | 0.000 | 0.028 | 0.000 | 2.740 | 0.006 | 0.000 | 0.000 | 0.011 | 0.000 | 0.044 | 0.006 | 0.000 | 0.352 | 1.166 | 0.000 | 0.011 | 0.000 | 0.000 | 0.000 | 0.011 | 0.000 | 0.000 |
| PS92/027-1 | PS92 | 27 | 1 | Surface and Under Ice Trawl | Arctic Ocean | 2015-05-31T00:00 | 81.37 | 17.75 | 1913 | 1061 | Julia Ehrlich | 0.000 | 0.000 | 0.000 | 23.247 | 28.192 | 20.474 | 25.097 | 0.000 | 0.000 | 0.000 | 0.000 | 0.060 | 0.000 | 0.784 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 24.132 | 0.000 | 0.000 | 0.543 | 0.000 | 0.000 | 2.896 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| PS92/028-4 | PS92 | 28 | 4 | Surface and Under Ice Trawl | Arctic Ocean | 2015-06-01T00:00 | 81.52 | 19.42 | 1143 | 841 | Julia Ehrlich | 0.000 | 0.000 | 0.000 | 17.647 | 12.475 | 11.562 | 11.562 | 0.000 | 0.000 | 0.304 | 0.000 | 0.000 | 0.000 | 0.228 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 3.955 | 0.000 | 0.000 | 0.000 | 0.000 | 0.456 | 2.358 | 0.076 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| PS92/031-1 | PS92 | 31 | 1 | Surface and Under Ice Trawl | Arctic Ocean | 2015-06-02T00:00 | 81.55 | 19.57 | 567 | 424 | Julia Ehrlich | 0.000 | 0.000 | 0.000 | 9.046 | 22.917 | 15.680 | 11.459 | 0.000 | 0.000 | 0.603 | 0.000 | 0.000 | 0.000 | 3.619 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 5.428 | 0.000 | 0.009 | 0.000 | 0.000 | 0.000 | 3.619 | 0.603 | 0.000 | 0.000 | 0.000 | 0.000 | 4.222 |
| PS92/032-12 | PS92 | 32 | 12 | Surface and Under Ice Trawl | Arctic Ocean | 2015-06-03T00:00 | 81.18 | 19.71 | 723 | 403 | Julia Ehrlich | 0.000 | 0.000 | 0.000 | 20.309 | 38.080 | 25.387 | 1746.590 | 0.000 | 0.000 | 5.077 | 1.745 | 0.000 | 0.000 | 6.347 | 0.000 | 0.000 | 0.000 | 0.000 | 0.159 | 12.693 | 0.000 | 0.000 | 0.000 | 10.155 | 0.000 | 0.952 | 0.159 | 4914.823 | 0.000 | 0.000 | 0.000 | 2.539 |
| PS92/038-1 | PS92 | 38 | 1 | Surface and Under Ice Trawl | Arctic Ocean | 2015-06-04T00:00 | 81.32 | 16.31 | 1449 | 1026 | Fokje L. Schaafsma | 0.000 | 0.000 | 0.000 | 15.974 | 55.908 | 47.921 | 93.534 | 0.000 | 0.000 | 0.125 | 0.000 | 0.187 | 0.250 | 0.850 | 0.000 | 0.000 | 0.125 | 0.000 | 0.000 | 55.846 | 0.000 | 0.000 | 1.123 | 0.000 | 1.310 | 0.000 | 0.000 | 3.993 | 0.000 | 0.000 | 0.000 | 0.000 |
| PS92/039-17 | PS92 | 39 | 17 | Surface and Under Ice Trawl | Arctic Ocean | 2015-06-05T00:00 | 81.65 | 11.82 | 1053 | 658 | Julia Ehrlich | 0.000 | 0.000 | 0.000 | 1.070 | 3.988 | 1.946 | 7.199 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 1.167 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 8.755 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.195 | 0.195 |
| PS92/043-23 | PS92 | 43 | 23 | Surface and Under Ice Trawl | Arctic Ocean | 2015-06-06T00:00 | 82.16 | 7.08 | 1281 | 636 | Julia Ehrlich | 0.000 | 0.000 | 0.000 | 1.410 | 16.314 | 5.841 | 1.410 | 0.000 | 0.000 | 0.403 | 0.000 | 0.000 | 0.000 | 0.403 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.403 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.277 | 0.050 | 0.000 | 0.000 | 0.000 | 0.000 | 0.201 |
| PS92/044-1 | PS92 | 44 | 1 | Surface and Under Ice Trawl | Arctic Ocean | 2015-06-07T00:00 | 81.94 | 9.26 | 1938 | 793 | Julia Ehrlich | 0.000 | 0.000 | 0.000 | 3.230 | 6.460 | 4.522 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.061 | 0.000 | 0.000 | 0.121 | 0.000 | 0.000 | 0.323 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.505 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| PS92/045-1 | PS92 | 45 | 1 | Surface and Under Ice Trawl | Arctic Ocean | 2015-06-08T00:00 | 81.91 | 9.80 | 1468 | 588 | Julia Ehrlich | 0.000 | 0.000 | 0.000 | 10.448 | 30.473 | 12.189 | 0.000 | 0.014 | 0.000 | 0.000 | 0.000 | 0.027 | 0.000 | 0.088 | 0.000 | 0.000 | 0.068 | 0.000 | 0.000 | 0.871 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 2.394 | 0.109 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| PS92/047-1 | PS92 | 47 | 1 | Surface and Under Ice Trawl | Arctic Ocean | 2015-06-09T00:00 | 81.38 | 13.65 | 1924 | 551 | Fokje L. Schaafsma | 0.000 | 0.116 | 0.029 | 5.688 | 119.911 | 47.013 | 23.216 | 0.000 | 0.696 | 0.580 | 0.000 | 0.000 | 0.000 | 7.516 | 0.000 | 0.000 | 0.464 | 0.116 | 0.000 | 3.947 | 0.000 | 0.000 | 0.029 | 0.522 | 4.788 | 0.000 | 0.058 | 1.480 | 0.000 | 0.000 | 0.000 | 0.000 |
| PS92/048-1 | PS92 | 48 | 1 | Surface and Under Ice Trawl | Arctic Ocean | 2015-06-10T00:00 | 81.02 | 12.95 | 2255 | 1302 | Fokje L. Schaafsma | 0.025 | 0.006 | 0.025 | 0.688 | 21.385 | 9.980 | 0.541 | 0.000 | 0.000 | 0.071 | 0.003 | 0.061 | 0.012 | 1.097 | 0.000 | 0.000 | 0.012 | 0.003 | 0.009 | 2.286 | 0.009 | 0.000 | 0.006 | 0.000 | 0.713 | 0.000 | 0.031 | 1.684 | 0.000 | 0.000 | 0.000 | 0.000 |
| PS92/049-1 | PS92 | 49 | 1 | Surface and Under Ice Trawl | Arctic Ocean | 2015-06-11T00:00 | 81.03 | 12.83 | 1847 | 832 | Julia Ehrlich | 0.000 | 0.000 | 0.000 | 49.212 | 260.826 | 231.298 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.231 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 4.921 | 0.000 | 0.077 | 0.000 | 0.000 | 0.000 | 1.077 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| PS92/056-2 | PS92 | 56 | 2 | Surface and Under Ice Trawl | Arctic Ocean | 2015-06-12T00:00 | 81.02 | 8.20 | 1535 | 656 | Julia Ehrlich | 0.000 | 0.000 | 2.341 | 3.134 | 103.421 | 68.947 | 0.049 | 0.000 | 0.000 | 0.000 | 0.000 | 1.171 | 0.000 | 1.415 | 0.000 | 0.049 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.878 | 0.146 | 0.000 | 4.683 | 0.000 | 0.000 | 0.000 |