(a) Notes that continued environmental degradation in many parts of the world and increasing competing demands require an urgent response and the setting of priorities for management interventions aimed at conserving ecosystem integrity;
(a) 注意到全球很多地区的环境持续退化和各种相互竞争的需求不断增加，要求迅速采取对策，确定管理措施的优先次序，以维持生态系统的完整性；