Top 10 Global Wetland Reserves by Migratory Bird Species Richness

Critical Nodes for Migration

Wetlands are known as the 'kidneys of the Earth', but for billions of migratory birds, they are a lifeline for survival. Data shows that top-tier wetlands are often situated at the intersection of the East Asian-Australasian and Central Asian Flyways.

• Fun Fact: The top two wetlands host more bird species than the entire national records of many large countries. These areas are not just nature's gifts, but also sensitive indicators for global climate monitoring.