Ripple effects. Humans have ruined a lot of ecosystems that had a natural balance. Wolf culling being one of the most obvious examples of our cause and effect.

Ripple effects. Humans have ruined a lot of ecosystems that had a natural balance. Wolf culling being one of the most obvious examples of our cause and effect. https://www.yellowstonepark.com/things-to-do/wildlife/wolf-reintroduction-changes-ecosystem/ https://www.yellowstonepark.com/things-to-do/wildlife/wolf-r...