The data were collected by the IBSS staff on vessel T-197 at 13 stations in the Black Sea during April 1952 (Cruise 3). This dataset contains abundance (individuals per liter) and biomass (mg/m³) data for phytoplankton taxa. No additional metadata is available.

Citation: IBSS. 1952. Phytoplankton data collected from the Black Sea during April 1952 (Cruise 3). Institute of Biology of the Southern Seas of the National Academy of Sciences of Ukraine. https://dx.doi.org/10.14284/61

Published: September 17, 2025 at 08:58

URL: http://ipt.vliz.be/eurobis/resource?r=phytoplankton_blacksea_1952

National Academy of Sciences of Ukraine; Institute of Biology of the Southern Seas
National Academy of Sciences of Ukraine; Institute of Biology of the Southern Seas

Kseniia Skuratova
National Academy of Sciences of Ukraine; Institute of Biology of the Southern Seas

Flanders Marine Institute (VLIZ)
Flanders Marine Institute (VLIZ)

1,210

occurrence records

taxa

species

Taxa

Missing and invalid fields

Field	Missing	Invalid
coordinateUncertaintyInMeters	1,210		100.0%
scientificNameID		27	2.2%

Quality flags

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

Flag	Records
NO_ACCEPTED_NAME	49	4.0%
MARINE_UNSURE	42	3.5%
NO_MATCH	27	2.2%
DEPTH_EXCEEDS_BATH	16	1.3%

Phytoplankton data collected from the Black Sea during April 1952 (Cruise 3)

Taxa

Missing and invalid fields

Quality flags

Measurement types

DNA derived data