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Die Rückkehr der Wölfe: Das Wunder im Yellowstone-Nationalpark 2017 Tasuta piiramatu juurdepääs
For 70 years, the population of the wapiti deer in the Yellowstone National Park in the United States increased unchecked. Without natural predators and despite all human attempts to check the increase of the deer population they kept spreading and destroyed vast regions of the park's vegetation. They literally defoliated the National Park. However, a well-directed reintroduction of 41 wolves between 1995 and 1997 worked wonders: The animals restored the natural balance in the National Park.
Žanr: Documentary
Osades:
Meeskond: Jürgen Hansen (Director), Simone Stripp (Director), Simone Stripp (Writer), Deby Dixon (Cinematography), Brad Orsted (Cinematography), Jürgen Hansen (Writer)
Stuudio: ARTE, Prospect TV, ZDF
Kestus: 44 minutit
Kvaliteet: HD
Vabastage: Jan 02, 2017
Riik: France, Germany, United States of America
Keel: Deutsch, Français
