Wildlife rescue centers in England and Wales are being pushed to the brink as drought conditions leave hedgehogs, owls, gull chicks, and other animals severely dehydrated, as BBC News reported. The crisis is also showing how prolonged heat and disappearing water can ripple through entire communities from the local environment to rescuers. Here's what to know Across the hardest-hit areas, charities say repeated heatwaves and unusually dry weather…