image: Red knot feeding in Mauritania. This material relates to a paper that appeared in the May 13, 2016, issue of Science, published by AAAS. The paper, by J.A. van Gils at NIOZ Royal Netherlands Institute for Sea Research in Den Burg, Netherlands, and colleagues was titled, "Body shrinkage due to Arctic warming reduces red knot fitness in tropical wintering range" view more
Credit: Jan van de Kam