title: Reply to Oberhauser et al.: The experimental evidence clearly shows  that monarch butterflies are almost certainly not true navigators.
authors.forename: Henrik
authors.initials: H
authors.lastname: Mouritsen
authors.forename: Rachael
authors.initials: R
authors.lastname: Derbyshire
authors.forename: Julia
authors.initials: J
authors.lastname: Stalleicken
authors.forename: Ole Ø
authors.initials: OØ
authors.lastname: Mouritsen
authors.forename: Barrie J
authors.initials: BJ
authors.lastname: Frost
authors.forename: D Ryan
authors.initials: DR
authors.lastname: Norris
mesh_terms: D025041:Animal Migration / Q000502:physiology*; D000818:Animals; D002080:Butterflies / Q000502:physiology*; D009949:Orientation / Q000502:physiology*