Dataset
EurOBIS MeasurementOrFact Open in mapper Explore occurrences
The dataset comprises data on the substrate type, temperature, salinity and benthos from 58 samples colected in Danube front area in the period March 1960 - July 1960, (Sulina-Portita sector, Romanian Black Sea Coast). The sediment samples were taken with a Van-Veen grab, the sampling size is was - 0.1 m2. The samples have been preserved with 10% buffered formalin, then sieved through a 2 mm, 0.25 mm and 0.10 mm mesh sieve and subsequently stored in 70% ethanol. The database comprises taxonomic and quantitative data (individuals count, density and wet weight biomass per square meter) for 95 macrobenthic species and 10 supraspecific groups.
Citation: Teaca, A.; Begun, T.; Muresan, M.; National Research and Development Institute for Marine Geology and Geoecology – GeoEcoMar, Romania (2016): Historical benthos data from the Pre-deltaic Romanian Black Sea Coast in 1960
Published: September 17, 2025 at 09:48
URL: http://ipt.vliz.be/eurobis/resource?r=predeltaicblacksea_historicalbenthosdata_1960
Adrian Teaca
National Research and Development Institute for Marine Geology and Geoecology
Tatiana Begun
National Research and Development Institute for Marine Geology and Geoecology
Mihaela Muresan
National Research and Development Institute for Marine Geology and Geoecology
Flanders Marine Institute (VLIZ)
Flanders Marine Institute (VLIZ)
| Field | Missing | Invalid | |
|---|---|---|---|
| coordinateUncertaintyInMeters | 834 |
|
|
| scientificNameID | 1 | 3 |
|
The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.
| Flag | Dropped | Records | |
|---|---|---|---|
| ON_LAND | 29 |
|
|
| NO_ACCEPTED_NAME | 26 |
|
|
| NO_MATCH | 4 |
|