
International Waterbird Census (IWC)
The International Waterbird Census is a global monitoring programme coordinated by Wetlands International that conducts standardized counts of waterbirds at thousands of wetlands each year, including the coastal wetlands along the East Atlantic Flyway. Since 1967, the programme provides long-term data on the distribution, abundance, and population trends of waterbirds, contributing to flyway-scale conservation initiatives by supporting conservation planning, site designation, and reporting to international agreements.




