Dataset

Reef Check Med - key Mediterranean marine species 2001-2020

EurOBIS MeasurementOrFact Open in mapper Explore occurrences

The dataset consists of abundance records of 43 marine species in the Mediterranean Sea from 2001 to 2020. Selected species include some protected and non-indigenous species, ecosystem engineers, species sensitive to climate change, and/or threatened by human activities. Taken together, these taxa represent key ecological aspects of Mediterranean subtidal habitats (Cerrano et al., 2017) and can be used to calculate the MedSens, an index of the environmental status of subtidal rocky coastal habitats based on species sensitivity (Turicchia et al., 2021). Observations were carried out by the EcoDivers (trained scuba divers, freedivers and snorkelers) according to a rigorous protocol (RCMed U-CEM) developed by the association Reef Check Italia onlus.

Citation: Ponti, M., Turicchia, E., Rossi, G., Cerrano, C.; Reef Check Italia onlus; (2020): Reef Check Med - key Mediterranean marine species 2001-2020 https://dx.doi.org/10.14284/468

Published: September 17, 2025 at 08:31

URL: http://ipt.vliz.be/eurobis/resource?r=rcmed_2001-2020

Massimo Ponti
Reef Check Italia onlus

Eva Turicchia
Reef Check Italia onlus

Gianfranco Rossi
Reef Check Italia onlus

Carlo Cerrano
Reef Check Italia onlus

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

50,255
occurrence records
94,877
measurements and facts
43
taxa
33
species

Taxa

Missing and invalid fields

No missing or invalid fields.

Quality flags

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

Flag Dropped Records
DEPTH_EXCEEDS_BATH 10,490
20.9%
ON_LAND 905
1.8%

Measurement types

DNA derived data