In contrast to the properly grim outlook of just a few decades ago, these are pretty good times for sea turtles. In a 2017 paper titled “Global Sea Turtle Conservation Successes,” Antonio Mazaris and colleagues reported that published estimates of sea turtle populations tend to be increasing rather than decreasing globally. We have also seen the status of some species improving in recent Red List assessments led by the IUCN-SSC Marine Turtle Specialist Group, with both the leatherback and loggerhead improving to vulnerable globally (from critically endangered and endangered, respectively).
CBD GUIDELINES ON BIODIVERSITY AND TOURISM DEVELOPMENT 2004. International guidelines for activities related to sustainable tourism development in vulnerable terrestrial, marine and coastal ecosystems and habitats of major importance for biological diversity and protected areas, including fragile riparian and mountain ecosystems