Significant Increase in Wildlife at Renowned Rewilding Site Provides Nature Conservation Hope

The Knepp rewilding estate in Sussex, England, a premier example of successful ecological restoration, has observed a remarkable 900% surge in bird breeding populations over the last two decades. This impressive figure offers a beacon of hope for wildlife conservation efforts worldwide.

An extensive 20-year ecological study of this 3,500-acre rewilding site has highlighted a significant rebound in wildlife populations. This includes a doubling of butterfly numbers in certain regions, and an almost nine-fold increase in dragonflies and damselflies populations.

Knepp’s transformation from a financially struggling farm to a thriving biodiversity hotspot has been well-documented, most notably in Isabella Tree’s popular book, “Wilding”.

“We have seen an amazing transition from a monoculture landscape to a complex mix of parkland, scrub, hedgerows, glades, and grassland,” commented Fleur Dobner, a resident ecologist at Knepp. “The growth in biodiversity is robust and continues to rise annually.”

Today, Knepp serves as a refuge for threatened bird species, including turtle doves and nightingales. The numbers of these birds have increased by 600% and 511% respectively at Knepp, even as their populations dwindle elsewhere.

Isabella Tree, author and advocate for rewilding, emphasized the importance of this biodiversity success story, saying, “The resurgence of life on this rewilding site demonstrates the vast potential of the land. We should aim higher with our nature reserves and rewilding initiatives.”

Featured Image: A pair of Little owls at the Knepp rewilding site. Photo credit: Ned Burrell.