The International Waterbird Census (IWC) is an on-site monitoring programme of waterbird numbers, coordinated since 1967 by Wetlands International.
The monitoring programme
The objectives of the IWC are to:
- Estimate the size of waterbird populations
- Describe changes in the numbers and distribution of waterbirds
- Assess the importance of individual sites for waterbirds
- Provide the necessary information for the management and the protection of waterbird populations through international conventions, national legislation, etc.
The counts take place every year in January in 143 countries all over the world, and they involve thousands of volunteers. Between 30 and 40 million waterbirds are counted each year around the world. The IWC represents one of the largest and oldest programs for monitoring biodiversity in the world.
For more information on this programme, visit the Wetlands International webpages dedicated to the IWC or, more specifically, to the African-Eurasian Waterbird Census.
You can download the guidance on methodology, also available in Arabic: بروتوكول حقلي لعد الطيور امائية.
You can download the count form of the Mediterranean Waterbirds Network (MWN) and adapt it for your own your country.
Photo credits: © T. Galewski