Baseline distribution of invasive alien species added to the Union list by Comm. Impl. Reg. (EU) 2025/1422

Spatial distribution of invasive alien species (IAS) of Union concern, added to the Union list by the Comm. Impl. Reg. 2025/1422. Only 21 species IAS of UC out of 26 added to the Union list in 2025 are provided. Five species were excluded from the baseline either because not yet present in Europe (i.e., Asterias amurensis, Nanozostera japonica, Vespa mandarinia) or deferred from the Union list until 7 August 2027 (i.e., Castor canadensis, Neogale vison).