From the top of the food chain down: Rewilding our world George Monbiot
View full lesson: Our planet was once populated by megafauna, big topofthefoodchain predators that played their part in balancing our ecosystems. When those megafauna disappear, the result is a trophic cascade, where every part of the ecosystem reacts to the loss. How can we stay in balance George Monbiot suggests rewilding: putting wolves, lions and other predators back on top with surprising results
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