广州南沙湿地：打造粤港澳大湾区“候鸟天堂”

Core Insights - Nansha Wetland in Guangzhou is recognized as a crucial stopover for migratory birds, attracting nearly 100,000 birds annually, and is referred to as the "paradise for migratory birds" in the Guangdong-Hong Kong-Macao Greater Bay Area [1][2] Group 1: Ecological Importance - Nansha Wetland is the largest coastal mangrove wetland in Guangzhou, featuring distinct functional zones tailored to bird habits, including feeding, nesting, and recreational areas [1] - The wetland has been actively enhancing ecological protection to provide a safe environment for migratory birds to winter, feed, and breed [1] Group 2: Biodiversity Monitoring - A closed-loop system of "scientific monitoring - data application - collaborative development" is being established, involving universities and research institutions to conduct regular ecological monitoring projects [2] - As of mid-2023, 185 bird species have been recorded in Nansha Wetland, including several nationally protected species such as the black-faced spoonbill and the white-tailed eagle [2] Group 3: Conservation Efforts - Since 2020, over 2,000 hectares of wetland have been restored in Guangzhou, contributing to a rich habitat for fish, shrimp, and shellfish, which in turn supports the food resources for migratory birds [2] - The number of endangered black-faced spoonbills observed in Nansha Wetland reached 91 in 2024, highlighting the success of conservation efforts [2]