Sir David Attenborough will open the new series of Planet Earth on BBC One tonight with scenes shot at a Kent beauty spot.

The veteran wildlife presenter kicks off his third season of the popular environmental show with scenes filmed at Bromley’s very own Downe Bank Nature Reserve.

The Kent Wildlife Trust’s sleepy wildflower meadow is said to have captured the hearts of the Planet Earth III crew, including Sir David himself.

Despite the global, exotic locations the series will feature – including watching great white sharks in South Africa and turtles in Queensland Australia – it was apparently Downe Bank that had the biggest impact on the producers.

When asked about any unique wildlife encounters he had experienced in the making of the programme, executive producer Mike Gunton said: “My answer might surprise you because it doesn’t involve a remote location or an exotic species.

“It was actually a very simple moment. Our final day of filming for the series was with David in a quintessential English flower meadow on a sunny late summer's day.

“It was the very meadow that Charles Darwin used to observe and explore while he ruminated on his theories about the natural world and evolution.

“The meadow was alive with bees and insects; grasshoppers were singing out their melodies all around us and there was an abundance of butterflies floating on the warm air.

“Both David and I said it was truly magical and it gave me hope that if we can protect and restore and allow nature to work its miracles, then future generations will be able experience that magic for many years to come.”

This sentiment was also echoed by series producer Matt Brandon who said: “That day we spent filming at Downe Bank Nature Reserve in Kent, with David, was just one of the most glorious days we had on set. It was peaceful, the sun was shining, the air was filled with butterflies and the grass was humming with life.

“As natural history filmmakers we are lucky enough to travel all over the world, but I’m equally amazed by the wildlife here at home. We must remember to appreciate the wildlife we have on our doorstep – it’s so special and needs our protection just as much as wildlife overseas.”

Owned by Kent Wildlife Trust, Downe Park Nature Reserve is historically significant due to the studies conducted there by Charles Darwin and is home to an abundance of species including pyramid and bee orchids, the green hairstreak butterfly, the brown argus butterfly, and wild cherry.

The filming for Sir David’s introduction of Planet Earth III, which fans have waited seven years for, took place on a warm summer day in August where the renowned conservationist, now 97 years old, walked along Orchis Bank, which was brimming with orchids, wildflowers and butterflies as he welcomed watchers to the new series.

After filming, Kent Wildlife Trust’s Mollie Amor presented Sir David with their members’ ‘Wilder Kent’ magazine and a letter thanking him for coming to the reserve and was thrilled one week later to get a handwritten letter in reply.

The note read: “I am delighted to know that your Trust is doing so much to help wildlife conservation in your county.”

Mollie said: “As someone passionate about conservation, it was an incredible experience to witness part of this incredible award-winning, flagship series being made and watching Sir David Attenborough in action is something I will never forget. We are both delighted and honoured that the series producers chose to film with us and can’t wait to watch the full programme.”

The first episode of Planet Earth III will be on BBC One at 6.15pm tonight (Sunday).