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Asmus, Harald; Hussel, Birgit; Kadel, Petra; Asmus, Ragnhild; Rick, Johannes J; Wiltshire, Karen Helen (2019): Rare fish species in the Sylt Rømø bight in 2010 [dataset]. Alfred Wegener Institute - Wadden Sea Station Sylt, PANGAEA, https://doi.org/10.1594/PANGAEA.904513, 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: 55.002834 * Median Longitude: 8.429836 * South-bound Latitude: 54.932333 * West-bound Longitude: 8.361333 * North-bound Latitude: 55.065333 * East-bound Longitude: 8.463283
Date/Time Start: 2010-05-18T10:58:00 * Date/Time End: 2010-11-18T11:39:00
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 SpeciesSpeciesAsmus, Harald
12 Fish, total lengthFish TLmmAsmus, HaraldQuantitative fish monitoring, Sylt Roads
13 FishFish#Asmus, HaraldQuantitative fish monitoring, Sylt Roads
14 SalinitySalAsmus, HaraldPSU
15 Temperature, waterTemp°CAsmus, Haraldat surface
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
319 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 
Species		12 
Fish TL [mm]		13 
Fish [#]		14 
Sal
(PSU)		15 
Temp [°C]
(at surface)
Sylt-2 trawl 355.0360008.46328355.0316008.46875010.510.82010-05-18T10:582010-05-18T11:13BenthicSalmo trutta trutta170128.510.6
Sylt-8 trawl 255.0653338.36133355.0701678.3428337.210.82010-06-14T11:172010-06-14T11:32BenthicSolea solea140130.215.3
Sylt-1 trawl 455.0555508.43843355.0512008.45340020.410.12010-06-14T12:052010-06-14T12:20BenthicCallionymus lyra100130.415.3
Sylt-5 trawl 454.9986678.42783354.9925008.4260003.41.52010-06-15T08:302010-06-15T08:45BenthicScomber scombrus290230.214.6
Sylt-5 trawl 454.9986678.42783354.9925008.4260003.41.52010-06-15T08:302010-06-15T08:45BenthicScomber scombrus300230.214.6
Sylt-5 trawl 454.9986678.42783354.9925008.4260003.41.52010-06-15T08:302010-06-15T08:45BenthicScomber scombrus320130.214.6
Sylt-5 trawl 454.9986678.42783354.9925008.4260003.41.52010-06-15T08:302010-06-15T08:45BenthicCallionymus lyra125130.214.6
Sylt-6 trawl 454.9323338.39516754.9406678.4058336.35.02010-06-15T10:452010-06-15T11:00BenthicSalmo trutta trutta195130.114.3
Sylt-4 trawl 455.0008338.43150054.9925008.4365009.810.42010-06-15T12:282010-06-15T12:43PelagicSalmo trutta trutta190130.014.8
Sylt-4 trawl 454.9865008.43966754.9971678.43000012.010.22010-06-15T13:002010-06-15T13:15BenthicPomatoschistus lozanoi45130.014.8
Sylt-4 trawl 454.9865008.43966754.9971678.43000012.010.22010-06-15T13:002010-06-15T13:15BenthicPomatoschistus lozanoi50230.014.8
Sylt-4 trawl 454.9865008.43966754.9971678.43000012.010.22010-06-15T13:002010-06-15T13:15BenthicPomatoschistus lozanoi55130.014.8
Sylt-4 trawl 454.9865008.43966754.9971678.43000012.010.22010-06-15T13:002010-06-15T13:15BenthicPomatoschistus lozanoi60130.014.8
Sylt-2 trawl 555.0360008.46328355.0316008.4687507.67.32010-07-13T10:202010-07-13T10:35BenthicSolea solea130131.121.4
Sylt-5 trawl 554.9986678.42783354.9925008.4260002.32.32010-07-14T08:182010-07-14T08:33BenthicSolea solea210131.221.2
Sylt-5 trawl 554.9986678.42783354.9925008.4260002.32.32010-07-14T08:182010-07-14T08:33BenthicPomatoschistus lozanoi60131.221.2
Sylt-1 trawl 655.0555508.43843355.0512008.45340015.410.02010-08-17T09:002010-08-17T09:15BenthicCallionymus lyra160131.019.7
Sylt-1 trawl 655.0555508.43843355.0512008.45340015.410.02010-08-17T09:002010-08-17T09:15BenthicCallionymus lyra155131.019.7
Sylt-6 trawl 654.9323338.39516754.9406678.4058336.06.02010-08-18T10:052010-08-18T10:20BenthicMullus surmuletus60130.819.4
Sylt-6 trawl 654.9323338.39516754.9406678.4058336.06.02010-08-18T10:052010-08-18T10:20BenthicSolea solea90130.819.4
Sylt-3 trawl 755.0280008.45016755.0376678.4570004.07.02010-09-13T09:352010-09-13T09:50BenthicAtherina presbyter85130.515.8
Sylt-3 trawl 755.0280008.45016755.0376678.4570004.07.02010-09-13T09:352010-09-13T09:50BenthicTrigla lucerna90130.515.8
Sylt-1 trawl 755.0555508.43843355.0512008.45340014.08.02010-09-13T10:322010-09-13T10:47BenthicCallionymus lyra145130.615.8
Sylt-7 trawl 754.9408338.39983354.9481678.4163331.91.82010-09-14T11:052010-09-14T11:20BenthicTrigla lucerna55129.915.7
Sylt-7 trawl 754.9408338.39983354.9481678.4163331.91.82010-09-14T11:052010-09-14T11:20BenthicTrigla lucerna75129.915.7
Sylt-2 trawl 855.0360008.46328355.0316008.46875010.54.92010-10-13T12:352010-10-13T12:50BenthicAlosa fallax145128.912.1
Sylt-3 trawl 955.0280008.45016755.0376678.4570002.33.22010-11-17T08:182010-11-17T08:33BenthicCyclopterus lumpus110127.06.8
Sylt-4 trawl 954.9865008.43966754.9971678.43000012.110.72010-11-17T11:562010-11-17T12:11BenthicPungitius pungitius50127.06.6
Sylt-5 trawl 954.9986678.42783354.9925008.4260004.22.32010-11-18T11:242010-11-18T11:39BenthicCyclopterus lumpus85127.06.6