%0 Journal Article %A Seed, Amanda %A Emery, Nathan J. %A Clayton, Nicola S. %+ Department of Developmental and Comparative Psychology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society %T Intelligence in Corvids and Apes: A Case of Convergent Evolution? : %G eng %U https://hdl.handle.net/11858/00-001M-0000-000F-F8C1-A %F EDOC: 434550 %R 10.1111/j.1439-0310.2009.01644.x %D 2009 %J Ethology %V 115 %N 5 %& 401 %P 401 - 420