London Wildlife Trust is today, March 29 2006, issuing important guidelines calling on Londoners to help save water for wildlife. Many of the Capital’s wild animals, insects and plants are under threat as a result of the drought crisis in South East England says London Wildlife Trust. Lower water levels in rivers, streams and other water bodies can have a devastating impact on wildlife. While some smaller rivers, ponds and wetlands dry up completely, killing many plants and animals dependent on water or a wet environment and removing an essential source of drinking water for small mammals.