入冬后，大批越冬候鸟循着迁徙轨迹，飞抵香格里拉国家公园候选区这片生态沃土，成片的湿地水草丰美，成为候鸟的天 然乐园。 据了解，近年来，为全力保障黑颈鹤等越冬候鸟的安全栖息与顺利越冬，香格里拉国家公园候选区打出一套生态保护"组合 拳"。一方面加强对黑颈鹤等鸟类的常态化监测，另一方面重点推进以水系连通为主的退化湿地恢复工程，以及以湿地微地形改 造为核心的栖息地优化工作，持续改善黑颈鹤的生存环境，满足其生存需求。 在技术赋能方面，香格里拉国家公园候选区创新引入智能化保护手段，开发了一套鸟类识别系统，该系统包含29个黑颈鹤 野外定点超高清红外全景摄像头，结合AI智能监测技术，可实现每秒30次及以上多目标实时捕捉，且具有深度学习和记忆功 能，实现监测、识别、分析一体化。同时，香格里拉国家公园候选区采购了针对黑颈鹤等鸟类的识别技术软件，该软件具备鸟 类种类判别、鸟类数量占比统计、活动区域分析、预测发生趋势等功能，有效提升对黑颈鹤等鸟类的智能化、精细化管理水 平。 在湿地生态修复中，香格里拉国家公园候选区水系连通工程成效显著。通过修筑明沟、暗渠或直接挖除堵塞区域等方式， 各个水系与湿地内部沟渠形成完整的湿地系统，具有自然的 ...

Core Insights - The water level of Poyang Lake has dropped below the extreme low water level of 8 meters since December 14, prompting various measures to protect wintering migratory birds [1][3] Group 1: Environmental Significance - Poyang Lake is the largest freshwater lake in China and a crucial habitat for migratory birds, hosting hundreds of thousands of birds annually, including rare species like the white crane and the oriental white stork [1][3] Group 2: Management and Protection Measures - The Poyang Lake National Nature Reserve has implemented a "one lake, one policy" management mechanism, establishing dynamic management records for each basin and increasing patrol frequency through a combination of smart monitoring and on-site inspections [3][4] - The reserve has repaired six collapsed dam breaches and leakage points throughout the year, employing sandbags and concrete reinforcement to effectively slow down water leakage [3] - A "ten-day consultation" system has been initiated to organize expert meetings that utilize real-time water data and bird population monitoring to scientifically formulate water adjustment plans [3] Group 3: Technological Innovations - The reserve has enhanced its protection capabilities by integrating five modules: smart patrol, monitoring, early warning, analysis, and simulation, utilizing IoT devices and 5G technology to create a closed-loop system for problem collection, analysis, and resolution [4] - AI bird recognition models and sound recognition technology have been trained to automate the monitoring of key flagship species within the reserve, providing precise data support for biodiversity conservation [4]