Zooplankton exposure to microplastics (IMAGE) Purdue University Caption This overlay image of a zooplankton from a fluorescence microscope shows algae as blue and microplastics as red. Zooplankton exposed to high microplastic concentrations often have many microplastic particles in their guts. The image measures about five-hundredths of an inch across. (Image provided by Chris Malinowski) Credit Image provided by Chris Malinowski. Usage Restrictions News organizations may use this image in news reports about the work of Purdue University's Tomas Höök and his collaborators. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.