Data on alien species from the Scheldt monitor database, also used for the regional biodiversity indicators, at INBO were reviewed and updated by Jan Soors. These can be added to the ad-hoc-checklist but will require some standardisation. The data can be found on this link. The dataset contains alien species of various taxonomic groups that were observed/caught/sampled in the Sea Scheldt (i.e. the part of the Scheldt estuary from Gentbrugge to the border with the Netherlands), and the tributaries that are under tide influence.
Data on alien species from the Scheldt monitor database, also used for the regional biodiversity indicators, at INBO were reviewed and updated by Jan Soors. These can be added to the ad-hoc-checklist but will require some standardisation. The data can be found on this link. The dataset contains alien species of various taxonomic groups that were observed/caught/sampled in the Sea Scheldt (i.e. the part of the Scheldt estuary from Gentbrugge to the border with the Netherlands), and the tributaries that are under tide influence.