All the time we operate in the field.

On our plots near Gródek in Podlasie, waders incubate eggs and we make sure that the anti-predator fence works.
It's time to start moving.
We dam up the water using gates in drainage ditches. These small devices will allow us to maintain a high groundwater level until mid-July, i.e. throughout the period of incubation and feeding of the young birds.