Dataset

Phytoplankton North Adriatic-Gulf of Trieste C1 – LTER time-series from 2010 onwards

EurOBIS MeasurementOrFact Open in mapper Explore occurrences

Time series of phytoplankton abundance collected with a monthly frequency at 0.5, 5, 10 and 15 meters in the Gulf of Trieste. The time series station C1, located in the Gulf of Trieste in the northernmost part of the Adriatic Sea, is part of the Adriatic Long Term Ecological Research (LTER) site. It is a shallow coastal station (17 m depth) located at 0.2 Km from the coast, at the outer border of the Natural Marine Reserve of Miramare, Trieste. More information about activities carried out and about datasets from other periods can be found at: http://nettuno.ogs.trieste.it/ilter/GoTTs/en_index.html. Samples were fixed with Ca(HCO3)2-buffered formaldehyde (0.8% final concentration) and cell abundance was estimated according to Utermöhl's method (1958), using an inverted microscope equipped with phase contrast, at 200-320-400x final magnifications. Abundant cells were counted in defined random fields, rarer species were counted on the whole chamber (Fonda Umani et al., 2007).

Citation: Cerino F, Fornasaro D (2021): Phytoplankton North Adriatic-Gulf of Trieste C1 - LTER time-series from 2010 onwards. National Institute of Oceanography and Experimental Geophysics - OGS, Division of Oceanography. Italy. Dataset/Occurrence. https://doi.org/10.13120/rf7p-7w07

Published: July 02, 2024 at 17:03

URL: http://ipt.vliz.be/eurobis/resource?r=phytoplankton_north_adriatic_c1-lter_time-series_2010_onwards

43,392
occurrence records
43,781
measurements and facts
157
taxa
106
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 43,392
100.0%
scientificNameID 288
0.7%

Quality flags

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

Flag Dropped Records
NO_ACCEPTED_NAME 1,920
4.4%
MARINE_UNSURE 576
1.3%
NO_MATCH 288
0.7%
NOT_MARINE 96
0.2%

Measurement types

DNA derived data