Why have Pacific leatherback sea turtles almost disappeared? Look for answers and solutions on Costa Rica’s beaches.
Earthwatch expeditions pair researchers with volunteers to address some of the world’s most pressing environmental challenges. Explore our current expeditions to discover how you can make a difference.Showing 2 of 2 matches
Explore interactions between people and chimpanzees and other primates in the rainforest of Uganda to improve human–primate rel