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A barge of the large rocks for the reef is moved to the project location early during construction in May. Image: Chelsea Muñoz Williams/Vantuna Research Group
Scientists follow a Pacific leatherback turtle in waters off the U.S. West Coast. The endangered turtles migrate 7,000 miles across the Pacific Ocean to feed on jellyfish off the coast of North America. Photo credit: Joel Schumacher/NOAA Fisheries.