A spokesman for Leicestershire Police confirmed that an investigation is underway into the attempted thefts, which are believed to have taken place overnight between October 27 and 28.

They said: “A police investigation is ongoing following the attempted theft of two pieces of specialist equipment from a premises in Oakham Road, Oakham.

“It was reported to police after the items were discovered missing shortly before 9am on Monday 28 October.

“A short time later, they were found abandoned nearby burned.”

No arrests have been made so far, the force added.

Mat Carter, CEO of the trust, said: “The trust is deeply saddened by this destructive act, which has a direct impact on the nature reserve, its operations and the invaluable time and resources of our staff and volunteers.

“We are committed to restoring the reservation and ensuring it remains a safe and welcoming place for all.”