Modeling shows how microplastics may bioaccumulate in the Galápagos Islands' food web, with Galápagos penguins most affected, according to a study published in PLOS ONE by Karly McMullen from the University of British Columbia, Canada, under the supervision of Dr. Juan José Alava and Dr. Evgeny A. Pakhomov of the Institute for the Ocean and Fisheries, University of British Columbia, Canada, and colleagues.