The Oost-Kantons have a big population of Red Kite. You can encounter this beautiful bird of prey here everywhere. When you follow the trail that is displayed on the map, you have a big chance of seeing Red Kite. Also other birds of prey like Northern Goshawk, Eurasian Sparrowhawk and Common Buzzard. Also a chance to see Black Stork.
You can explore the area by car and you can encounter Red Kite almost everywhere.