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Peter Stalgar

Peter Stallegger is an environment consultant and naturalist overseeing biodiversity monitoring at Domaine du Costil rewilding project in Normandy, France.

Jul 15, 2026

Down to Earth

Down to Earth

Meet the millionaires investing in nature conservation

Jul 15

StéphaneHOST
2:24
He's in charge of overseeing the rewilding process.
Peter StalgarGUEST
2:28
We need projects like this, which are a little crazy.
Peter StalgarGUEST
2:32
With our current farming model, we've ended up with massive fields devoid of any kind of diversity.
Peter StalgarGUEST
2:38
France is so vast, there has to be a way we can create areas that don't have a productive purpose other than hosting biodiversity.
StéphaneHOST
2:53
This, in a bid to provide evidence that rewilding works.
Peter StalgarGUEST
2:59
We have a list of all plants, some 500 species, more than 100 moss species, 400 species of fungi.
Peter StalgarGUEST
3:07
Ornithologists visit the site eight times a year and they have recorded over 100 species, more than half of them nest

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