Dianchi Lake shows blue is the new green

Migrating gulls in great numbers stay for about five months at Dianchi Lake. Seagull swarms. Fantastic flowers. Wondrous wetlands. Indeed, the life and scenery supported by Kunming’s once ecologically devastated Dianchi Lake shows the potential of revitalizing spoiled aquatic systems. And much of that potential hails from tourism. Dianchi-Yunnan province’s largest…