If a wetland of international importance is brought under the 'Montreux Record', what does it imply?
Explanation
Option (a) is correct because the Montreux Record is a register of Ramsar sites where changes in ecological character have occurred, are occurring, or are likely to occur due to technological developments, pollution, or other human interference. Option (b) is incorrect because the record serves as a mechanism to prioritize conservation efforts rather than mandating specific legal measures like a five-kilometre prohibited zone. The core concept being tested is the monitoring and management framework of the Ramsar Convention for identifying threatened wetlands of international importance.