1. Costs of long-term carrying of extra mass in a songbird. (17th February 2016) Authors: Atema, Els; van Noordwijk, Arie J.; Boonekamp, Jelle J.; Verhulst, Simon Journal: Behavioral ecology Issue: Volume 27:Number 4(2016:Jul./Aug.) Page Start: 1087 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗