Media type: E-Article Title: Fine colour discrimination requires differential conditioning in bumblebees Contributor: Dyer, Adrian G.; Chittka, Lars imprint: Springer Science and Business Media LLC, 2004 Published in: Naturwissenschaften Language: Not determined DOI: 10.1007/s00114-004-0508-x ISSN: 0028-1042; 1432-1904 Origination: Footnote: