Hindu: Climate change comes home to roost. A research, based on Apollo butterfly and Pika hare, the harbingers of global warming, conducted by the World Wildlife Fund (WWF) in Nepal’s Langtang region of the Himalayas indicate a disturbing trend. According to Thursday’s THT Online report, both the insect and mammal have migrated up to 500 meters in the upper reaches in the last 15 years or so due to the adverse impact of climate change. “Usually Apollo butterflies are found at 3,000 …