BBC: UK wildlife is struggling to cope as erratic and unseasonal weather has taken its toll for a second consecutive year, the National Trust says. It says birds, mammals and particularly insects have all suffered from a cold, late spring, a wet summer with little sunshine and a long, dry autumn. The trust says species under threat include puffins, marsh fritillary butterflies and lesser horseshoe bats. They warned another wet summer in 2009 could be a disaster for …