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Kozlovskiy, V V; Chikina, M V; Kucheruk, Nikita V; Basin, A B (2011): (Table 1) Dominant species and total biomass of macrozoobenthos communities in the southwestern Kara Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.793243, Supplement to: Kozlovskiy, VV et al. (2011): Structure of the macrozoobenthic communities in the southwestern Kara Sea. Oceanology, 51(6), 1012-1020, https://doi.org/10.1134/S0001437011060087

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Abstract:
The structure and distribution of the macrobenthic communities were studied in the southwestern Kara Sea. The material was collected in Baidaratskaya Bay in July 2007 and in a section running westward of the Yamal Peninsula in September 2007. The depths of the sampling stations ranged from 5 to 25 m in the Baidaratskaya Bay area and between 16 and 46 m in the Yamal section. A total of 212 benthic invertebrate species were recorded. In both areas, Bivalvia was the group with the highest biomass (54.88 g/m**2 in the Yamal section and 59.71 g/m**2 in the Baidaratskaya Bay area), while polychaetes were the group with the highest number of species (45 in the Yamal section and 64 the Baidaratskaya Bay area). Three major macrozoobenthic communities were recognized: the Astarte borealis community (20-46 m, the deepest sampling stations in both areas); the 'medium-depth' community (10-20 m, extremely mosaic, usually dominated by Serripes groenlandicus); and the Nephtys longosetosa community (depth smaller than 10 m, characterized by low biomass and the absence of large bivalves and echinoderms). The western Yamal shallow-water communities were shown to be generally similar to those of Baidaratskaya Bay. The comparison of these results with those of the benthos censuses performed in 1927-1945, 1975, and 1993 showed that the benthic communities in the southwestern Kara Sea remained relatively stable during the second half of the 20th century and the early 21st century.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 69.368126 * Median Longitude: 67.345442 * South-bound Latitude: 68.776800 * West-bound Longitude: 65.623000 * North-bound Latitude: 71.283000 * East-bound Longitude: 68.287800
Date/Time Start: 2007-07-15T00:00:00 * Date/Time End: 2007-09-11T14:37:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
AMK54-4954  * Latitude: 71.130000 * Longitude: 66.617000 * Date/Time: 2007-09-11T03:05:00 * Elevation: -16.0 m * Location: Kara Sea * Campaign: AMK54 * Basis: Akademik Mstislav Keldysh * Method/Device: Multiple investigations (MULT)
AMK54-4955  * Latitude: 71.200000 * Longitude: 66.150000 * Date/Time: 2007-09-11T07:40:00 * Elevation: -24.0 m * Location: Kara Sea * Campaign: AMK54 * Basis: Akademik Mstislav Keldysh * Method/Device: Multiple investigations (MULT)
AMK54-4956  * Latitude: 71.250000 * Longitude: 65.837000 * Date/Time: 2007-09-11T11:00:00 * Elevation: -35.0 m * Location: Kara Sea * Campaign: AMK54 * Basis: Akademik Mstislav Keldysh * Method/Device: Multiple investigations (MULT)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEvent
2 Longitude of eventLongitude
3 Latitude of eventLatitude
4 Elevation of eventElevationm
5 Elevation of event 2Elevation 2m
6 Station labelStationKozlovskiy, V V
7 DEPTH, sediment/rockDepth sedmGeocode
8 Dominant species of live faunaDom spec lKozlovskiy, V V
9 Macrozoobenthos, biomass, wet massMacrozoobenth biom wmg/m2Kozlovskiy, V V
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
108 data points

Data

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

1 
Event		2 
Longitude		3 
Latitude		4 
Elevation [m]		5 
Elevation 2 [m]		6 
Station		7 
Depth sed [m]		8 
Dom spec l		9 
Macrozoobenth biom wm [g/m2]
PBoi07_BA1 67.088769.2722-23.810Ciliatocardium ciliatum119.13
PBoi07_BA2 66.769169.2132-28.220Astarte sulcata49.92
PBoi07_BA3 66.728669.0859-19.530Serripes groenlandicus261.23
PBoi07_BA8 66.962068.9231-15.080Serripes groenlandicus315.02
PBoi07_BA9 67.012568.8878-13.790Serripes groenlandicus76.23
PBoi07_BA10 67.187568.9594-19.0100Synidotea bicuspida40.83
PBoi07_BA11 67.355469.0233-23.0110Artacama proboscidea88.86
PBoi07_BA12 67.734968.9794-17.0120Ciliatocardium ciliatum90.56
PBoi07_BA13 67.507769.0782-18.0130Echiurus echiurus21.04
PBoi07_BA14 67.183569.1411-21.5140Astarte borealis170.43
PBoi07_BA15 67.669069.1403-19.0150Serripes groenlandicus38.37
PBoi07_BA16 67.835769.1989-15.0160Serripes groenlandicus70.18
PBoi07_BA17-203 68.000869.2735-6.5-8.0170Serripes groenlandicus3.03
PBoi07_BA18 67.868669.2826-11.4180Nephtys longesetosa24.89
PBoi07_BA19 67.852769.3255-10.0190Astarte borealis52.83
PBoi07_BA20 67.704469.3799-9.5200Macoma moesta35.04
PBoi07_BA21 67.658669.3237-10.0210Serripes groenlandicus62.09
PBoi07_BA22 67.439469.3712-12.2220Serripes groenlandicus225.34
PBoi07_BA23 68.074069.1900-8.7230Pectinaria hyperborea23.01
PBoi07_BA24 68.029569.1281-14.8240Serripes groenlandicus60.20
PBoi07_BA25 68.174169.1116-12.0250Serripes groenlandicus160.98
PBoi07_BA26 68.287869.0315-6.3260Ophelia limacina27.37
PBoi07_BA28 67.955668.8595-20.0280Cryptonatica affinis41.70
PBoi07_BA30 67.517968.7768-14.0300Serripes groenlandicus339.06
PBoi07_BA31 67.489068.8256-17.0310Serripes groenlandicus179.87
PBoi07_BA32 67.251168.8650-12.2320Nephtys longosetosa46.07
PBoi07_BA33 67.143668.9016-15.0330Diastylis glabra typica29.29
PBoi07_BA17-20368.000869.2735-6.5-8.01110Liocyma fluctuosa3.22
PBoi07_BA17-20368.000869.2735-6.5-8.01120Astarte borealis52.87
PBoi07_BA17-20368.000869.2735-6.5-8.02010Nephtys longosetosa5.07
PBoi07_BA17-20368.000869.2735-6.5-8.02020Nephtys longosetosa3.01
PBoi07_BA17-20368.000869.2735-6.5-8.02030Nephtys longesetosa11.36
AMK54-4954 66.617071.1300-16.049540Ghalathowenia oculata26.58
AMK54-4955 66.150071.2000-24.049550Serripes groenlandicus12.72
AMK54-4956 65.837071.2500-35.049560Diastylis glabra typica160.04
AMK54-4957 65.623071.2830-46.049570Astarte borealis142.44