Mystery in Yellowstone 2015

Title: Mystery in Yellowstone
EXTERNAL URL: IMDB | TMDB
Languages: English
Genres: Documentary,
Runtime: 0:46:00 Hour
Cast: John Beach
Directors: Manfred Corrine
Rating: 7.3 (33 Votes)
Year: 2015
Summary: 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.