Griffin Ashleigh
Institute of Evolutionary Biology, School of Biological Sciences, University of Edinburgh, King's Buildings, Edinburgh EH9 3JT, UK.
Curr Biol. 2006 Aug 8;16(15):R599-601. doi: 10.1016/j.cub.2006.07.003.
Female hairy-faced hover wasps forage for the young of a dominant breeder, but some forage more than others. New research shows that helpers decide how much to help by looking to the future.