Diese Sendung ist nur noch im Replay verfügbar.
Mittwoch, 22. Mai • 20:15
-
21:00
Birds
Adapting to a Changing World
Dokumentation
Almost of a third of all birds in the US have disappeared since 1970. That's just under three billion animals. In Europe, the number has been decimated by around 25 per cent. Climate change and the destruction of natural habitats pose the greatest challenges. Conservation efforts are more urgent than ever.