How Wolves Change Rivers (2014)
Overview
When wolves were reintroduced to Yellowstone National Park in the United States after being absent nearly 70 years, the most remarkable "trophic cascade" occurred. What is a trophic cascade and how exactly do wolves change rivers? George Monbiot explains.
Cast
Recommendations
A Toxic Love Story
Above Majestic
McQueen
42 Up
Avatar: The Deep Dive - A Special Edition of 20/20
Harmontown
Capital in the Twenty-First Century
Naqoyqatsi
The Mole: Undercover in North Korea
28 Up
Heart of a Dog
My Mom Jayne
Extremis
Marvel's Behind the Mask
Ted Bundy: Mind of a Monster
Come See Me in the Good Light
Evil Influencer: The Jodi Hildebrandt Story
Seduced and Abandoned
Orgasm Inc: The Story of OneTaste
MoviePass, MovieCrash