Dataset

Mesozooplankton abundance from 1959-2017 in the Middle Adriatic Sea

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Monthly mesoozooplankton samplings started in 1959, performed by vertical tows of Hensen net (73 cm mouth diameter, 330 μm mesh size) from 100–0 m at towing speed of 0.3 m s-1. Samples were fixed in 2 % formaldehyde solution buffered with borax. No flowmeter was used. From 1959-2017 mesozooplankton was sampled on approximately monthly basis and data are available from March 1959 to December 2017 (with gaps) and include the abundances expressed as no.ind.m-3 at group level of the zooplankton groups such as Copepoda, Cladocera, Appendicularia, Chaetognatha, Tunicata, Ostracoda, Polychaeta, Decapoda larvae, various meroplankton larvae, Pisces ova, Pisces larvae and Hydromedusae/Siphonophora. From 2004 - 2012 the sampling program was interrupted. The samples from 2012 - 2016 are currently being processed and not yet part of this series.

Citation: Damjanović T, Bojanić N (2021): Mesozooplankton abundance from 1959-2017 in the Middle Adriatic Sea

Published: September 17, 2025 at 08:33

URL: http://ipt.vliz.be/eurobis/resource?r=zooplankton_vis_1959-2017

7,308
occurrence records
10,174
measurements and facts
17
taxa
3
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 7,308
100.0%

Quality flags

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

Flag Dropped Records
NO_ACCEPTED_NAME 1,314
18.0%

Measurement types

DNA derived data