Marcus Eriksen, Ph.D

Marcus Eriksen received his Ph.D. in Science Education from the University of Southern California in 2003, months before embarking on a 2000-mile, 5-month journey down the Mississippi River on a homemade raft. His experience on the river led to a career studying the ecological impacts of plastic marine pollution, which has included expeditions sailing 35,000 miles through all 5 subtropical gyres to discover new garbage patches of plastic pollution in the Southern Hemisphere.

His first book, titled “My River Home” (Beacon Press, 2007) chronicled his Mississippi River experience paralleled with his tour as a Marine in the 1991 Gulf War. The experience of war, sailing across the gyres with diverse crews, and long rafting voyages have led to a strong conservation ethic worth fighting for.

5 Gyres
Founder