Crossbill Guides
Our prime activity is making the Crossbill Guides. These guides are different that all other (wildlife) books. They go beyond a simple description of the natural world, but explain it.
Crossbill Routes App (Dutch only)
The Crossbill routes app is currently only avilable in Dutch and so is the following description.
De Crossbill app is een nieuw project, waarbij de technische mogelijkheden van de app worden ingezet om natuurroutes te maken.
Ecosim
Ecosim is a 3D simulation program of natural landscapes that simulates ecological processes. The program is set up as a computer game.