What are migratory species?

And what is the role of CMS?
 

PUBLICATIONS

Assessment of the Conservation Status of the Hawksbill Turtle in the Western Pacific Ocean Region - Technical Series No. 45
Assessment of the Conservation Status of the Hawksbill Turtle in the Indian Ocean and South-East Asia Region
IOSEA Marine Turtle Memorandum of Understanding
Vulnerability of Marine Turtles to Climate Change