Dataset

Phytoplankton data collected in the Black Sea in February 1957

EurOBIS MeasurementOrFact Open in mapper Explore occurrences

Data collected by the IBSS staff at several stations in the Black Sea during the first cruise in February 1957. This dataset contains abundance data (individuals per liter) and biomass data (mg/m³) for phytoplankton taxa. No additional metadata is available.

Citation: Phytoplankton data collected in the Black Sea in February 1957. Institute of Biology of the Southern Seas of the National Academy of Sciences of Ukraine.

Published: September 17, 2025 at 08:29

URL: http://ipt.vliz.be/eurobis/resource?r=phyto_black_sea_febr_1957

550
occurrence records
1,095
measurements and facts
92
taxa
81
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 550
100.0%
scientificNameID 26
4.7%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
NO_ACCEPTED_NAME 129
23.5%
MARINE_UNSURE 87
15.8%
NO_MATCH 26
4.7%

Measurement types

DNA derived data