Kennedy, James; Ólafsdóttir, Anna H; Aradóttir, Svandís Eva; Egilsdóttir, Svanhildur; Pampoulie, Christophe: Otolith images of Centrolophus niger collected south of Iceland in July 2017 and July 2021 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.955693 (dataset in review), In: Kennedy, J et al.: Centrolophus niger south of Iceland in July 2017 and July 2021 [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.955698 (dataset in review)
Abstract:
This data set has biological measurements and stomach content analysis for fourteen specimens of Centrolophus niger which were frozen whole at sea during the Icelandic part of the International Ecosystem Summer Survey in Nordic Seas (IESSNS) in July 2017 and July 2021. In 2017, three specimens were collected to confirm species identification by a specialist at home institute. In 2021, all caught specimens were collected for detailed biological study. The C. niger were by-catch in a scientific pelagic ecosystem survey which includes trawling, cod-end mesh size 50 mm, in the surface layer, trawl headline visible in surface and foot rope at approximately 35 m depth. Four images are provided for each specimen, proximal and distal side of both left and right otolith. For detailed information about the surveys see the cruise reports attached to the campaigns. The data is provided by the Marine and Freshwater Research Institute (MFRI) in Iceland.
Supplement to:
Kennedy, James; Ólafsdóttir, Anna H; Aradóttir, Svandís Eva; Egilsdóttir, Svanhildur; Pampoulie, Christophe (in prep.): Biological information on a rare pelagic fish, Centrolophus niger, caught in Icelandic waters: distribution, feeding and otoliths.
Related to:
Ólafsdóttir, Anna H; Pampoulie, Christophe: Fish and invertebrate trawl sampling south and west of Iceland in July 2021. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.942987
Project(s):
Funding:
Coverage:
Median Latitude: 62.916289 * Median Longitude: -19.677481 * South-bound Latitude: 62.671800 * West-bound Longitude: -24.486000 * North-bound Latitude: 63.047500 * East-bound Longitude: -16.386500
Date/Time Start: 2017-07-17T10:53:00 * Date/Time End: 2021-07-21T20:11:00
Minimum Elevation: -1878.0 m * Maximum Elevation: -400.0 m
Event(s):
A10-2017_305 * Latitude Start: 62.711000 * Longitude Start: -16.404300 * Latitude End: 62.671800 * Longitude End: -16.399800 * Date/Time Start: 2017-07-17T10:53:00 * Date/Time End: 2017-07-17T11:23:00 * Elevation Start: -1878.0 m * Elevation End: -1878.0 m * Location: Nordic Seas * Campaign: IESSNS_2017 (A10-2017) * Basis: Arni Fridriksson * Method/Device: Multipurpose pelagic trawl - 832 (MULTPELT-832)
A12-2021_327 * Latitude Start: 63.047500 * Longitude Start: -16.406667 * Latitude End: 63.010500 * Longitude End: -16.386500 * Date/Time Start: 2021-07-18T00:06:00 * Date/Time End: 2021-07-18T00:36:00 * Elevation Start: -1531.0 m * Elevation End: -1552.0 m * Location: Nordic Seas * Campaign: IESSNS_2021 (A12-2021) * Basis: Arni Fridriksson * Method/Device: Multipurpose pelagic trawl - 832 (MULTPELT-832)
A12-2021_330 * Latitude Start: 62.713500 * Longitude Start: -17.382167 * Latitude End: 62.714833 * Longitude End: -17.308167 * Date/Time Start: 2021-07-18T19:46:00 * Date/Time End: 2021-07-18T20:16:00 * Elevation Start: -1704.0 m * Elevation End: -1728.0 m * Location: Nordic Seas * Campaign: IESSNS_2021 (A12-2021) * Basis: Arni Fridriksson * Method/Device: Multipurpose pelagic trawl - 832 (MULTPELT-832)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Kennedy, James | |||
| 2 | Specimen identification | Spec ID | Kennedy, James | |||
| 3 | Species, unique identification | Species UID | Kennedy, James | Visual identification (VID) | ||
| 4 | Species, unique identification (URI) | Species UID (URI) | Kennedy, James | Visual identification (VID) | ||
| 5 | Species, unique identification (Semantic URI) | Species UID (Semantic URI) | Kennedy, James | Visual identification (VID) | ||
| 6 | Centrolophus niger, otolith side | C. niger otolith | Kennedy, James | |||
| 7 | Centrolophus niger, otolith surface side | C. niger otolith surf | Kennedy, James | |||
| 8 | Image | IMAGE | Kennedy, James | |||
| 9 | Image (File Size) | IMAGE (Size) | Bytes | Kennedy, James | ||
| 10 | Image (MD5 Hash) | IMAGE (Hash) | Kennedy, James |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
280 data points