The International Seagrass Biology Workshop (ISBW) provides a good opportunity for the scientists working on various aspects of seagrass ecosystem to come together and discuss their latest findings. The ISBW11 will be held from 7-10 November 2014 at Sanya city, Hainan Province, China, organized by South China Sea Institute of Oceanology, Chinese Academy of Sciences. The conference email address is ISBW2014@163.com. Welcome to ISBW11, Join us in China, November 2014. 

　　Themes: “Declining seagrasses in a changing world” 

　　The following symposia themes were chosen for ISBW11: 

　　(1) Key Ecological Processes; 

　　(2) Ecosystem Vulnerability and Resilience; 

　　(3) Biodiversity and Ecosystem Services; 

　　(4) Management and Restoration. 

　　Organizers: 

　　World Seagrass Association 

　　Chinese Academy of Sciences 

　　National Natural Science Foundation of China