image: A Sumatran orangutan. This material relates to a paper that appeared in the March 4, 2016, issue of Science, published by AAAS. The paper, by S.A. Wich at Liverpool John Moores University in Liverpool, UK, and colleagues was titled, 'Land-cover changes predict steep declines for the Sumatran orangutan (Pongo abelii).' view more
Credit: © Serge Wich