Metadata CatalogueMetadata Cataloguehttps://metadatacatalogue.lifewatch.eu/https://metadatacatalogue.lifewatch.eu//srv/eng/portal.opensearch https://metadatacatalogue.lifewatch.eu//srv/eng/rdf.search?any= engContinents, countries, sea regions of the world.https://metadatacatalogue.lifewatch.eu//srv/eng/thesaurus.download?ref=external.place.regionsecoportal.fos_1.rdfhttps://metadatacatalogue.lifewatch.eu//srv/eng/thesaurus.download?ref=external.ecoportal.fosca84148f-0161-4812-bb32-e044a2b90ee8Stable isotopes of marine invasive alien species in Mediterranean watersThis dataset includes 86 georeferenced stable isotopes records (carbon 13 and nitrogen 15) of marine invasive alien species in Mediterranean waters. Specimens used for stable isotope analysis were collected in 2022 at three different locations in Italy, Greece and Cyprus during three sampling campaigns in collaboration with small-scale fishers. The dataset also include morphometric data (biomass and length) of the individuals. Stable isotope analysis were performed within the framework of the USEit project.invasive alien speciesMediterranean Basinmarine fishmarine invertebrate <http://www.opengis.net/def/crs/OGC/1.3/CRS84> Polygon((12.655650 34.725361, 12.655650 44.226119, 33.341521 44.226119, 33.341521 34.725361, 12.655650 34.725361)) Info and download page on LifeWatch Italy Data Portalhttps://data.lifewatchitaly.eu/handle/123456789/129617National Research Council (CNR), Research Institute on Terrestrial Ecosystems (IRET)National Research Council of Italy (CNR), Institute for Marine Biological Resources and Biotechnology (IRBIM)English