image: This shows a shoaling perch. This image relates to a paper that appeared in the Feb. 15, 2013, issue of Science, published by AAAS. The paper, by Tomas Brodin at Umeå University in Umeå, Sweden, and colleagues was titled, “Dilute Concentrations of a Psychiatric Drug Alter Behavior of Fish from Natural Populations.” view more
Credit: [Image courtesy of Bent Christensen]