Birds like peace and quiet to rest and feed. Therefore, they often choose places that are remote from any human activity. To facilitate observation, five covered shelters with benches have been installed on the banks of Lac du Der and the surrounding ponds. Several dykes are also ideal places to see the birds in complete peace. The long view allows you to observe them from a distance without disturbing them. Cranes are particularly shy. If they are startled, they will not return to that area again.