Today, 2 February, is World Wetlands Day. This is an important event, at it marks the signing of an international treaty on wetland conservation, the RAMSAR Treaty, signed in the Iranian town of Ramsar on 2 February 1971.
Many of the world's most important wetlands, including RSPB Minsmere, are listed as RAMSAR sites, ensuring that their importance is recognised by governments and nature conservation organisations as…