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Figure

Number and cumulative number of non-indigenous species in Europe's marine subregions, 1970-2020

Figure Created 08 Feb 2023 Published 24 Feb 2023 Last modified 24 Feb 2023

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The combo charts show the number of new introductions of non-indigenous species (NIS) (dots with trendline, primary axis) and the cumulative number of NIS by main species group (stacked columns, secondary axis) reported in Europe’s marine subregions, per 6-year interval between 1970 and 2017.