I will fully admit I didn’t know about Rewilding at first but now I fully support it. According to m.phys.org Rewilding is what happens when areas are abandoned such as this village in the Huesca Pyrenees.
It’s literally bringing back both wildlife and making the world greener in Spain alone from 1900 until now wildlife areas grew from just 8% of the entire country up until 25% and this will continue. The maps the site has are something to see. With all the news about the destruction of habitat, it is really nice to see countries actually doing something to reverse the trend.