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ORMEF: a Mediterranean database of exotic fish records.

Ernesto Azzurro1,2, Sonia Smeraldo3,4, Annalisa Minelli5

  • 1CNR-IRBIM. National Research Council. Institute of Biological Resources and Marine Biotechnologies, Ancona, Italy. ernesto.azzurro@cnr.it.

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Summary
This summary is machine-generated.

The ORMEF database compiles over a century of exotic fish records in the Mediterranean Sea, a highly invaded region. This comprehensive resource aids research and management of marine bio-invasions.

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Area of Science:

  • Marine Biology
  • Ecology
  • Invasive Species Research

Background:

  • The Mediterranean Sea is the most invaded marine region globally.
  • Exotic species occurrence data are fragmented and difficult to access.
  • Understanding marine bio-invasions is critical for conservation and management.

Purpose of the Study:

  • To create a comprehensive database of exotic fish observations in the Mediterranean Sea.
  • To centralize scattered data for improved accessibility and research.
  • To provide a robust reference for Mediterranean bio-invasion studies.

Main Methods:

  • Compilation of 4015 geo-referenced occurrences from 670 scientific publications.
  • Inclusion of data spanning over a century across 20 Mediterranean countries.
  • Rigorous quality control for geographical and taxonomic accuracy.

Main Results:

  • The ORMEF database includes 188 fish taxa.
  • Identified introduction pathways: Suez Canal (106 taxa), human activities (25 taxa), and Gibraltar Strait (57 taxa).
  • Data quality control ensured reliability for research and policy.

Conclusions:

  • ORMEF is a vital, authoritative reference for Mediterranean marine bio-invasion research.
  • The database serves as a living archive to inform management and policy.
  • Addresses the need for accessible data amidst rapid environmental change.