Published on ardmediathek.de the 11.03.2020. | By: Ivo Nörenberg
Until the release of this documentary, there had been no film about drills. Modern zoos are currently fighting for the survival of this highly endangered species.
Note: The film primarily follows wild animals. You can find out more about the commitment of modern zoological institutions in the following video:
This shows the importance of modern zoos for the survival of the drills.