 The checklist "incorporates all decisions by the Dutch rarities committee 'Commissie Dwaalgasten Nederlandse Avifauna' (CDNA) and the Dutch taxonomic committee 'Commissie Systematiek Nederlandse Avifauna' (CSNA)".Of these species, 201 are accidental, 14 have been introduced by humans, and one is extinct.An additional eight species are under review for inclusion on the list and two more were inadequately documented before 1800.