一座快速发展的中国城市，为20只鸟按下暂停键

What happens when 20+ rare Blue-throated Bee-eaters choose a sandy slope beside a construction site to raise their young? In Changsha, central China, the answer was simple: step back and make room for new life.

当20余只珍稀蓝喉蜂虎把工地旁的沙坡选作育雏地，城市会怎么做？在中国中部城市长沙，答案是：少一点打扰，为新生命留出空间。