image: Boats tied up at the Porto Velho fish market (Cai N'água) on the Madeira River, May 2014. This material relates to a paper that appeared in the 01 November 2017, issue of Science Advances, published by AAAS. The paper, by K. Timpe at University of Florida in Gainesville, FL, and colleagues was titled, "The changing hydrology of a dammed Amazon." view more
Credit: [Credit: David Kaplan]