Mystery in Yellowstone
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Trama
Yellowstone National Park is home to a vast array of landscapes and a huge diversity of animals, united in a fascinating ecosystem, one that is currently in severe trouble. The area once contained over 19,000 elk, but its numbers have plummeted by 80% in the last two decades. The mysterious decline has sparked many questions, and researchers are in a race to provide answers. Join them as they investigate a series of theories and suspects, from wolves to bears to trees to trout, in an attempt to solve this alarming puzzle.
Dettagli
- Manfred Corrine
- 9 giugno 2015
- Released
- Smithsonian Channel
- 46 min
Dove guardarlo
Nessuna offerta di streaming nota (paese: Italia).
