The Doislau is a part of the european nature reserve FFH Niederösterreichische Alpenvorlandflüsse (Lower austrian pre-alps rivers)
You find in this list all birds wich a had observed from 2012-2020.
,_Parc_de_Woluw%C3%A9,_Brussels_(24930143973)_(cropped).jpg "(c) Frank Vassen, some rights reserved (CC BY)")
The birds of the Doislau and the Haslau, frank007
