Director
Petra Höfer
DIRECTOR
Freddie Röckenhaus
Writer
WRITER
Stars (in credits order)
Dietmar Wunder
Narrator
Peter Berthold
Self
Martin Wikelski
Self - Max-Planck-Institut für Ornithologie
Michael Quetting
Anne-Gabriela Schmalstieg
Rainer Gramberg
Alejandro Onrubia
Self - Ornithologe
Wolfgang Fiedler
