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Vleermuiskasten.nl - Bats in bat boxes in The Netherlands and Belgium ...
Conservation status of the Natura 2000 natural and semi-natural grassland habitats for the Belgian Atlantic region
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Diatom assemblages of non–living substrates in petrifying Cratoneurion springs from lower Belgium
Conservation status of the Natura 2000 habitat 3260 (Water courses of plain to montane levels with the Ranunculion fluitantis and Callitricho-Batrachion vegetation) for the Belgian...