Chinese power company protects birds by building artificial nests on its transmission lines
With a wire birdcage hanging from his safety harness, Wu Yufeng climbed a 36-metre electricity pylon and fixed the cage, with an artificial bird's nest inside, to the top. Wu, who works for the China Southern Power Grid subsidiary in Hainan province, has made about 60 such installations over the last three years. "We've just placed six...