SunZia transmission lines bring renewable energy, impede bird migration

By Cecelia Marshall, December 13th 2012 Tread lightly and with a keen eye. Otherwise, you’ll miss its camouflaged plumage. The southwestern willow flycatcher perches on a willow branch hanging over the glistening San Pedro River in southern Arizona. It flits from its branch and dips its white-dashed wings in the water. After snatching an insect,