%0 Journal Article %A Mendes, Natacha %A Hanus, Daniel %A Call, Josep %+ Department of Developmental and Comparative Psychology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society Department of Developmental and Comparative Psychology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society Department of Developmental and Comparative Psychology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society %T Raising the level: orangutans use water as a tool : %G eng %U https://hdl.handle.net/11858/00-001M-0000-000F-FE7B-7 %F EDOC: 327567 %R 10.1098/rsbl.2007.0198 %D 2007 %J Biology Letters %V 3 %N 5 %& 453 %P 453 - 455