A rewilding group aims to bring mountain lions back to the Northeast US to control deer populations and restore ecosystems. This could enhance biodiversity and reduce risks like Lyme disease.

Mighty Earth, a rewilding organization, is pushing for the reintroduction of mountain lions to the Northeast US, especially Vermont, where the species has been extinct since 1881. Recent sightings in various states indicate that mountain lions may be returning to the region. A survey shows that Vermonters support the initiative by a significant margin. The reintroduction could help control deer populations, which have exploded due to the absence of apex predators, leading to ecological imbalances. While there are concerns about livestock safety and human interactions, experts believe mountain lions are generally shy and avoid people. The effort is part of a broader rewilding movement aimed at restoring ecosystems across the US.