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Data Publisher for Earth & Environmental Science

Asmus, Harald; Hussel, Birgit; Kadel, Petra; Asmus, Ragnhild; Rick, Johannes J; Wiltshire, Karen Helen (2019): Rare fish species in the Sylt Rømø bight in 2018 [dataset]. Alfred Wegener Institute - Wadden Sea Station Sylt, PANGAEA, https://doi.org/10.1594/PANGAEA.910258, In: Asmus, H et al. (2020): Fish monitoring in the Sylt Rømø bight (2007 et seq) [dataset publication series]. Alfred Wegener Institute - Wadden Sea Station Sylt, PANGAEA, https://doi.org/10.1594/PANGAEA.911261

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Keyword(s):
fish monitoring; Sylt Roads; Wadden Sea
Project(s):
Macrobenthic long-term series in the German Bight (LTER_Benthos)
Coverage:
Median Latitude: 55.016571 * Median Longitude: 8.426887 * South-bound Latitude: 54.940833 * West-bound Longitude: 8.361333 * North-bound Latitude: 55.065333 * East-bound Longitude: 8.464400
Date/Time Start: 2018-01-18T08:30:00 * Date/Time End: 2018-09-27T14:53:00
Event(s):
Sylt_trawl * Latitude: 55.070000 * Longitude: 8.450000 * Location: Sylt, Rømø bight, North Sea * Campaign: Long-term time series Sylt * Method/Device: Trawl net (TRAWL)
Comment:
Due to changing temperature regimes in the North- and the Wadden Sea, a fish survey in the Sylt Rømø bight (SRB) was established in 2007 for at least ten years. The aim is to investigate the Wadden Sea fish fauna with special interest in changes of migration behavior, species composition and feeding habits. Seven stations are sampled monthly inside the SRB. Two additional stations, one outside the bight, one close to the Danish border are sampled as references four times a year. For sampling a mini bottom trawl, total length 17 m, trawl opening 7 m, height 3 m with a mesh size of 36 mm in the wings, 16 mm in the mid part and 6 mm in the cod end is used. At every station one haul in the water column and another at the bottom are sampled, for 15 minutes at a speed of approximately 2 knots. The data will help to give a more detailed picture of food chains and energy flows inside the Wadden Sea.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Sample code/labelSample labelAsmus, Harald
2 LATITUDELatitudeAsmus, HaraldGeocode – start of trawl
3 LONGITUDELongitudeAsmus, HaraldGeocode – start of trawl
4 Latitude 2Latitude 2Asmus, Haraldend of trawl
5 Longitude 2Longitude 2Asmus, Haraldend of trawl
6 Depth, bathymetricBathy depthmAsmus, Haraldstart of trawl
7 Depth, bathymetricBathy depthmAsmus, Haraldend of trawl
8 DATE/TIMEDate/TimeAsmus, HaraldGeocode – start of trawl
9 DATE/TIMEDate/TimeAsmus, HaraldGeocode – end of trawl
10 HabitatHabitatAsmus, HaraldQuantitative fish monitoring, Sylt Roads
11 MassMassgAsmus, HaraldQuantitative fish monitoring, Sylt Roadstotal
12 MassMassgAsmus, HaraldQuantitative fish monitoring, Sylt Roadssubsample
13 SpeciesSpeciesAsmus, Harald
14 Fish, total lengthFish TLmmAsmus, HaraldQuantitative fish monitoring, Sylt Roads
15 FishFish#Asmus, HaraldQuantitative fish monitoring, Sylt Roads
16 SexSexAsmus, Harald
17 SalinitySalAsmus, HaraldPSU
18 Temperature, waterTemp°CAsmus, Haraldat surface
19 CommentCommentAsmus, Harald
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
418 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Sample label		2 
Latitude
(start of trawl)		3 
Longitude
(start of trawl)		4 
Latitude 2
(end of trawl)		5 
Longitude 2
(end of trawl)		6 
Bathy depth [m]
(start of trawl)		7 
Bathy depth [m]
(end of trawl)		8 
Date/Time
(start of trawl)		9 
Date/Time
(end of trawl)		10 
Habitat		11 
Mass [g]
(total)		12 
Mass [g]
(subsample)		13 
Species		14 
Fish TL [mm]		15 
Fish [#]		16 
Sex		17 
Sal
(PSU)		18 
Temp [°C]
(at surface)		19 
Comment
Sylt-4 trawl 154.9865008.43966754.9971678.43000011.49.92018-01-18T08:302018-01-18T08:45BenthicGadus morhua1051unknown26.32.3
Sylt-1 trawl 155.0558508.43948355.0478338.46351711.09.62018-01-18T12:352018-01-18T12:50PelagicMugil cephalus1351unknown27.93.0
Sylt-1 trawl 155.0558508.43948355.0478338.46351711.09.62018-01-18T12:352018-01-18T12:50PelagicSyngnathus acus1101unknown27.93.0
Sylt-1 trawl 155.0558508.43948355.0478338.46351711.09.62018-01-18T12:352018-01-18T12:50PelagicSyngnathus acus801unknown27.93.0
Sylt-1 trawl 355.0555508.43843355.0512008.4534009.210.52018-03-21T10:452018-03-21T11:00BenthicCyclopterus lumpus4101female27.50.8
Sylt-1 trawl 555.0555508.43843355.0512008.4534006.811.22018-05-17T09:532018-05-17T10:09BenthicScomber scombrus3101unknown28.316.4
Sylt-1 trawl 555.0555508.43843355.0512008.4534006.811.22018-05-17T09:532018-05-17T10:09BenthicScomber scombrus2501unknown28.316.4
Sylt-2 trawl 555.0360008.46328355.0316008.4687505.49.52018-05-17T10:302018-05-17T10:48BenthicLampetra fluviatilis1401unknown27.717.0
Sylt-2 trawl 555.0360008.46328355.0316008.4687505.49.52018-05-17T10:302018-05-17T10:48BenthicMicrostomus kitt451unknown27.717.0
Sylt-2 trawl 555.0360008.46328355.0316008.4687505.49.52018-05-17T10:302018-05-17T10:48BenthicMicrostomus kitt151unknown27.717.0
Sylt-4 trawl 555.0008338.43150054.9925008.4365009.29.72018-05-17T11:402018-05-17T11:53PelagicSalmo trutta trutta1751unknown27.616.9
Sylt-4 trawl 554.9865008.43966754.9971678.43000010.28.12018-05-17T12:042018-05-17T12:19BenthicLampetra fluviatilis1301unknown27.616.8
Sylt-4 trawl 554.9865008.43966754.9971678.43000010.28.12018-05-17T12:042018-05-17T12:19BenthicLampetra fluviatilis1451unknown27.616.8
Sylt-5 trawl 554.9986678.42783354.9925008.4260002.54.92018-05-17T12:352018-05-17T12:51BenthicLampetra fluviatilis1401unknown27.617.0
Sylt-5 trawl 554.9986678.42783354.9925008.4260002.54.92018-05-17T12:352018-05-17T12:51BenthicCallionymus lyra1001unknown27.617.0
Sylt-5 trawl 654.9986678.42783354.9925008.4260004.45.92018-06-26T11:302018-06-26T11:45BenthicGadus morhua1001unknown30.314.916 kg jellyfish, mostly Pleurobrachia
Sylt-5 trawl 654.9986678.42783354.9925008.4260004.45.92018-06-26T11:302018-06-26T11:45BenthicTrisopterus luscus801unknown30.314.916 kg jellyfish, mostly Pleurobrachia
Sylt-5 trawl 654.9986678.42783354.9925008.4260004.45.92018-06-26T11:302018-06-26T11:45BenthicBuglossidium luteum501unknown30.314.916 kg jellyfish, mostly Pleurobrachia
Sylt-5 trawl 654.9986678.42783354.9925008.4260004.45.92018-06-26T11:302018-06-26T11:45BenthicBuglossidium luteum603unknown30.314.916 kg jellyfish, mostly Pleurobrachia
Sylt-7 trawl 654.9408338.39983354.9481678.4163331.61.22018-06-27T12:052018-06-27T12:20BenthicAnguilla anguilla2301unknown30.416.016 kg jellyfish, mostly Pleurobrachia
Sylt-1 trawl 855.0555508.43843355.0512008.4534008.911.72018-08-29T09:452018-08-29T10:00BenthicTrigla lucerna401unknown32.018.0
Sylt-8 trawl 255.0653338.36133355.0701678.34283310.05.42018-08-29T10:152018-08-29T10:30BenthicScomber scombrus2801unknown32.018.0
Sylt-8 trawl 255.0653338.36133355.0701678.34283310.05.42018-08-29T10:152018-08-29T10:30BenthicScophthalmus maximus1501unknown32.018.0
Sylt-8 trawl 255.0653338.36133355.0701678.34283310.05.42018-08-29T10:152018-08-29T10:30BenthicScophthalmus maximus1601unknown32.018.0
Sylt-8 trawl 255.0653338.36133355.0701678.34283310.05.42018-08-29T10:152018-08-29T10:30BenthicScophthalmus maximus1051unknown32.018.0
Sylt-2 trawl 855.0306678.46440055.0171508.4497676.112.02018-08-29T14:002018-08-29T14:15PelagicSyngnathus acus501unknown32.018.0
Sylt-5 trawl 854.9986678.42783354.9925008.4260005.26.82018-08-29T14:252018-08-29T14:40BenthicEngraulis encrasicolus801unknown32.018.0
Sylt-4 trawl 854.9865008.43966754.9971678.4300009.511.72018-08-29T15:052018-08-29T15:20BenthicSyngnathus acus1202unknown32.018.0
Sylt-7 trawl 854.9408338.39983354.9481678.4163332.92.92018-08-29T15:452018-08-29T16:00BenthicTrigla lucerna551unknown32.118.4
Sylt-2 trawl 955.0360008.46328355.0316008.4687509.48.32018-09-27T11:302018-09-27T11:42BenthicScophthalmus rhombus1351unknown31.412.0
Sylt-2 trawl 955.0360008.46328355.0316008.4687509.48.32018-09-27T11:302018-09-27T11:42BenthicBlendling1902unknown31.412.0P.platessa x P.flesus
Sylt-4 trawl 955.0008338.43150054.9925008.4365008.511.02018-09-27T12:152018-09-27T12:28PelagicAtherina presbyter451unknown31.412.5
Sylt-7 trawl 954.9408338.39983354.9481678.4163334.15.12018-09-27T14:402018-09-27T14:53Benthic6314Mullus surmulletus1051unknown31.413.0
Sylt-7 trawl 954.9408338.39983354.9481678.4163334.15.12018-09-27T14:402018-09-27T14:53Benthic185Microstomus kitt801unknown31.413.0