THERE’S THE PLASTIC waste we can see—bottles, bags, discarded fishing nets, and all manner of other objects littering shorelines and bobbing in oceans. And then there’s the plastic waste we can’t see: microplastics, whittled by sun, wind, and waves into bits so small that some are visible only under a microscope. Scientists are just beginning to understand the impact these particles are having on fish, the food chain, and ultimately, us.
For this month’s story about microplastics—part of National Geographic’s Planet or Plastic? initiative to reduce plastic waste—photographer David Liittschwager documented the ubiquity of plastics in ocean water samples. Writer Laura Parker’s reporting took her to a National Oceanic and Atmospheric Administration lab in Honolulu, where oceanographer Jamison Gove and fish biologist Jonathan Whitney study microplastics in the slicks where larval fish spend their first days of life.
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