By: Chelsea M. Rochman, Guest Blogger and Assistant Professor in the Dept. of Ecology and Evolutionary Biology at the University of Toronto
The microplastics literature is growing at a tremendous rate. Every day, new studies are published about their sources, fate, and effects. There is no longer any doubt that microplastics of all shapes, sizes, and types contaminate diverse ocean habitats and animals. We also understand much more about the effects of microplastics on organisms than we did just a few years ago. Still, there are research gaps to fill. As part of a project funded by the NOAA Marine Debris Program, we set out to answer questions related to these research gaps. We examined whether environmentally-relevant concentrations of different types of microplastics directly affect freshwater prey and indirectly affect their predators. Check out the results which were just published.