贵州威宁：画意草海，万鸟翔集

Group 1 - The Caohai National Nature Reserve is the largest natural freshwater lake in Guizhou and serves as a major wintering ground for the black-necked crane, a nationally protected species [5] - The reserve is recognized as one of the "World's Best Wetland Birdwatching Areas" and attracts over 100,000 migratory birds each winter, including the black-necked crane [5] - Local authorities have increased ecological protection efforts to provide a favorable habitat for birds, promoting a harmonious coexistence between humans and nature [5] Group 2 - Various bird species, including black-necked cranes and gray cranes, can be seen in large numbers within the reserve, showcasing a beautiful ecological scene [2]