Complex sentence: A phylogenetic analysis of color variation in the strikingly polymorphic strawberry poison-dart frog "" "Evolution" 62:2742-2759 They may be accompanied by one or more signals other than colour.
Split into simpler sentences: A phylogenetic analysis of color variation in the strikingly polymorphic strawberry poison-dart frog. Evolution 62:2742-2759 They may be accompanied by one or more signals other than colour.