title: Evolution: Beauty varies with the light.
authors.affiliation: Institute of Ecology and Evolution, University of Bern, 3012 Bern, Switzerland, and the Swiss Federal Institute of Aquatic Science and Technology (Eawag), Kastanienbaum, Switzerland.
authors.forename: Ole
authors.initials: O
authors.lastname: Seehausen
mesh_terms: D000818:Animals; D005260:Female; D008297:Male; D052586:Mating Preference, Animal; D010858:Pigmentation / Q000235:genetics*; D011036:Poecilia / Q000502:physiology*