Rewilding has turned around Knepp Estate – a 3,500-acre estate in West Sussex – in to a haven for rare species including turtle doves, nightingales, peregrine falcons, lesser spotted woodpeckers and purple emperor butterflies.

Almost twenty years ago, husband and wife team Isabella Tree and Charlie Burrell set about transitioning Knepp Estate from economically unsustainable intensive farming on heavy clay soil to stepping back and letting nature take over.

Farmed intensively since WW2, the farm rarely made a profit. But now with the couple’s focus on rewilding, Knepp Estate has not only become a profitable farm but it is nurturing and developing biodiversity too.

Thanks to the introduction of free-roaming cattle, ponies, pigs and deer – proxies of the large animals that once roamed Britain – the 3,500 acre project has seen extraordinary increases in wildlife numbers and diversity in little over a decade.

According to Knepp Estate, these animals need…