The release of more than 80 water voles at Stanwick Lakes this summer is a landmark conservation milestone for the charity and a major contributing step in restoring the endangered mammals to Northamptonshire. Advertisement Hide AdAdvertisement Hide AdThe story has been documented by the ranger team, who have interviewed those involved, written in-depth blogs and created a behind-the-scenes short film. Advertisement Hide AdAdvertisement Hide AdReleasing these mammals during the breeding season - some in pairs - allows established voles to reproduce quickly, giving the population a stronger foothold. Advertisement Hide AdAdvertisement Hide AdLiz Williams, project lead and nature engagement co-ordinator at Stanwick Lakes, said: “This project shows the value of collaborative conservation. Advertisement Hide AdAdvertisement Hide AdTheir return to Stanwick Lakes is a major step towards reversing that loss.