How Wolves Change Rivers (2014)

Originaltitel: How Wolves Change Rivers

Længde: 5 minutter

• Instruktion: George Monbiot
• Manuskript: George Monbiot (Writer)
• Fotografi:
• Musik:

Streaming-leverandør: 🖕

Links: TMDb IMDb

Fabula [+]

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.

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