Canals are vitally important for wildlife, providing homes and habitats for endangered water voles, beautiful kingfishers and much-loved ducks. Our 2,000 miles of waterways bring the countryside into the heart of our cities, so that we can all feel the benefits of spending time in nature.
For those times when you can't get to the canal in person, here's a brand-new jigsaw celebrating the marvellous mallard.