Herstellung: Idee: Iris Starnberger, Fotos: Walter Hödl, Musik: Jacques Offenbach.
Literatur: DE LUNA G., HÖDL W. & AMÉZQUITA A. (2010): Colour, size, and movement: the role of visual stimuli in species recognition by males of the frog Allobates femoralis. Animal Behavior 79: 739-745.