Established non-indigenous species increased by 40% in 11 years in the Mediterranean Sea

 
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Σημασιολογικός εμπλουτισμός από το EKT
Τμήμα περιοδικού (EL)
Επιστημονικό άρθρο (EL)
2022 (EL)
Established non-indigenous species increased by 40% in 11 years in the Mediterranean Sea (EN)
ALBANO, PAOLO G.
ZENETOS, ARGYRO
LÓPEZ GARCIA, EDUARDO
TSIAMIS, KONSTANTINOS
STERN, NIR
GALANIDI, MARIKA
Using a 2010 review of non-indigenous species (NIS) reported in the Mediterranean Sea as a baseline, this study undertakes a paramount revision of the non-indigenous species list in the region up to December 2021, re-evaluating the established, casual and failed introduction events of over 1366 taxa. In the light of new data and expert judgement, 14 species have been removed from the “established list” of the Mediterranean Sea inventory. The total number of validated NIS is close to 1000—751 established taxa and 242 casual taxa—while 23 species are considered as failed introduction. The rest are tagged as cryptogenic (58 taxa), questionable (70 taxa) or excluded (223 taxa). Mollusca have the highest diversity among established and casual NIS (230 taxa), followed by Pisces and Crustacea with 173 and 170 NIS respectively. The changes in establishment status reveal an accelerated rate of establishment (13%) between January 2020 and December 2021 (>6% yearly), compared to an establishment rate of 27% in the period 2011–2021 (<3% yearly). This increased establishment success is more pronounced in Crustacea (47%) and Pisces (43%) than in Polychaeta (27%) and phytobenthos (30%). In the period 2011–2021, 42% of the newly reported species were established (149 out of 352). On a shorter timescale, out of 79 new species reported in the period 2020–2021, 17 NIS (21.5%) have already established, a figure well above the 10% prediction of invasion theory on establishment success for Mediterranean marine NIS. (EN)
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Mediterranean (EN)
alien species (EN)
established taxa (EN)
Ελληνικό Κέντρο Θαλασσίων Ερευνών (ΕΛΚΕΘΕ)
Mediterranean Marine Science
Review Article
Mediterranean Marine Science
Αγγλική γλώσσα
2022-03-04
https://ejournals.epublishing.ekt.gr/index.php/hcmr-med-mar-sc/article/view/29106
Hellenic Centre for Marine Research (EN)
1791-6763
1108-393X
Mediterranean Marine Science; Τόμ. 23 Αρ. 1 (2022) (EL)
Mediterranean Marine Science; Vol. 23 No. 1 (2022) (EN)
Copyright (c) 2022 Mediterranean Marine Science (EN)



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