While the Arctic Warms, Migrating Birds Pay the Price in the Tropics (1 of 3) (image) American Association for the Advancement of Science Share Print E-Mail Caption Foraging red knots in Mauritania are shown. 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" Credit Jan van de Kam Usage Restrictions Please cite the owner of the material when publishing. This material may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.