AAP: More than 10,000 people have joined a mass letter campaign, calling on Prime Minister Kevin Rudd to save native forests. The Wilderness Society has submitted the letters, which included giant signed tree banners, to the GPO in Brisbane’s CBD. Wilderness Society spokesperson Vica Bayley said the government needed to act on climate change by protecting native forests. “Any credible policy to deal with climate change must have forest protection as its top priority,” Mr …