Small Skua (image) Aarhus University Caption It is the small Arctic herbivores in particular that end up as food for the predators. Here a lemming has been killed by a small skua. Credit Photo: Lars Holst Hansen Usage Restrictions To be used only in relation to this news release 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.