编者按：“南有卧龙，北有扎龙”。扎龙自然保护区是世界上保存下来面积最大又相对完整的芦苇沼泽湿地，作为丹顶鹤的重要繁殖地以及水禽迁徙途中停歇地，在国际上享有盛誉。但是，扎龙湿地的境况却不容乐观，湿地水源人为控制，湿地开垦和大型工程使湿地生境碎裂，围湖养... Editor’s note: “Wolong South, North Zhalong.” Zhalong Nature Reserve is the largest and relatively intact reed swamp wetland in the world. As an important breeding ground for red-crowned crane and a stop for waterfowl migrating, Zhalong Nature Reserve enjoys a good reputation in the world. However, the situation of the Zhalong Wetland is not optimistic, artificial control of wetland water sources, wetland reclamation and large-scale projects make the wetland fragmentation, the lake lakes ...