River improvements benefit wildlife in Sheffield, England Published on: 20 October 2011 / Categories: River restoration in general, Biodiversity The river was once grossly polluted and lifeless, and the renewed movement of aquatic life along the river will be beneficial to other wildlife such as herons and otters. Read more Previous Article ‘It’s a winner for the Welland’ Next Article BBC countryfile looks at Restoring River Wiggles Print 3361