Rewilding Dynamics Lab #3000 — Trophic Cascades & Ecosystem Recovery

Wolf Reintroduction

Ecosystem State

Wolves
Elk
Vegetation
River health
Biodiversity
Year 0
Trophic cascade:
Wolves → reduce elk browsing → willows & aspens recover → stabilize riverbanks → meanders restored → biodiversity surges.

Yellowstone 1995: 31 wolves reintroduced → rivers literally changed course ("rivers of life").