数十万只候鸟齐聚，鄱阳湖何以成为候鸟越冬的“生态家园”？

Core Viewpoint - Poyang Lake serves as a crucial habitat for migratory birds and is a key area for global biodiversity conservation, with efforts focused on comprehensive protection systems for these birds [1][2]. Group 1: Ecological Protection Efforts - Poyang Lake is the largest freshwater lake in China and a significant wintering ground for migratory birds, hosting over 98% of the world's white cranes, more than 70% of white-naped cranes, and over 60% of wild geese [2]. - The Jiangxi Provincial Forestry Department emphasizes wetland protection as a vital part of ecological civilization, having revised the Wetland Protection Regulations and implemented a series of normative documents to enhance the wetland protection system [2]. - Collaborative actions involving multiple departments have led to over 310 joint law enforcement operations, with more than 9,700 personnel deployed, resulting in the rescue of over 200 migratory birds and the crackdown on illegal fishing and wetland destruction [2]. Group 2: Scientific Research and Monitoring - Scientific research is foundational for ecological protection, with Poyang Lake focusing on comprehensive monitoring of water levels, vegetation, water quality, and soil to assess the ecological system [4]. - The use of drone technology allows for the monitoring of aquatic plant areas without disturbing the birds, ensuring adequate food resources for migratory species during critical periods [4]. - A multi-faceted patrol model combining watercraft, land patrols, drones, and video monitoring has significantly improved the efficiency of ecological monitoring in the Poyang Lake area [4]. Group 3: Public Awareness and Education - The Poyang Lake protection area engages the public through various educational initiatives, enhancing awareness of ecological protection and the importance of safeguarding migratory bird habitats [5][6]. - Over 100 thematic promotional activities have been conducted, reaching more than 30,000 people, thereby expanding the social impact of Poyang Lake's ecological conservation efforts [6]. - Programs targeting middle and primary school students, including public experience activities and youth scientific exploration, aim to foster ecological awareness among younger generations [6].