This publication introduces a major update to one of the most widely used global wetland datasets. GLWD v2 integrates decades of satellite and ground data into a single, harmonized, high-resolution map of 33 different inland water and wetland classes. Designed to support hydrological, ecological, and conservation applications, the database addresses inconsistencies in previous mapping efforts by distinguishing between permanent and seasonal wetlands, natural and artificial waterbodies, and a range of ecological features like salinity, vegetation, and soil type.

The Mekong River sustains a rich tapestry of fish species crucial for the well-being, food security, and livelihoods of millions in the region. However, these vital creatures face escalating threats, with one in five already endangered. A report by 25 organizations unveils the staggering diversity of the Mekong's fish, numbering at least 1,148 species and comprising the third most biodiverse river ecosystem globally. From giants to minnows, the Mekong hosts an astonishing array of fish life, including one of Earth's largest animal migrations, totaling around 5 billion individuals. This unprecedented report underscores the indispensable role these fish play in maintaining the river's health, sustaining economies, and ensuring the food security of over 40 million people who depend on the Mekong's inland fishery, generating over US$11 billion annually.