More than 300 harvest mice have been released at a site in the North York Moors National Park in the hope of re-establishing a local breeding population of this once-common species.
The initiative, led by Hawsker residents Steve Mills and Hilary Koll, has been supported by a grant of £4,200 from the Defra-funded Farming in Protected Landscapes scheme.
The release follows several years of habitat restoration by Steve and Hilary, who have been working with Derek Gow Consultancy – experts in UK small mammals – to ensure the right environment for the mice. The couple purchased the ‘wild and windy’ pasture field around five years ago, and have since planted trees, built ponds and watched as a habitat full of birds, butterflies and bees has slowly developed. It was a chance bit of research, however, which led Hilary down the path of harvest mice reintroduction.