This Device Has Been Measuring Plankton Since the 1930s

10/30/2019 - By Cathleen O'Grady. In the winter of 2013, a mass of warm water began to spread throughout the eastern Pacific Ocean. The Blob wreaked havoc on marine life—sea lion pups starved, seabirds died, and salmon fisheries suffered. Helping to unravel this mess is the Continuous Plankton Recorder (CPR), an antique… SEE MORE