MelaninsPigmentationColorFeathersChromatophoresSkin PigmentationMonophenol MonooxygenasePredatory BehaviorBeakSepiaCichlidsPigments, BiologicalCephalopodaCarotenoidsAnimal CommunicationHair ColorPasseriformesSongbirdsMating Preference, AnimalMelanocytesPoeciliaSwallowsSexual Behavior, AnimalOptical PhenomenaBirdsBiological EvolutionSex CharacteristicsCatechol OxidaseAnthocyaninsReceptor, Melanocortin, Type 1SulfadimethoxineLizardsMelanosomesNesting BehaviorAmphibian VenomsNaphtholsButterfliesAfrica, EasternGalliformesSpidersDihydroxyphenylalanineOpsinsAdaptation, BiologicalTerritorialityIsosporaEgg ShellColor PerceptionAmazonaAlbinismExophialaHyperpigmentationAgouti Signaling ProteinFinchesCysteinyldopaLaccaseUltraviolet RaysPuerariaHairSelection, GeneticAgaricalesSmegmamorphaColor VisionFalconiformesHeteropteraCryptococcus neoformansPerciformesSpecies SpecificitySkin Physiological PhenomenaMoltingMefenamic AcidPhenotypeAdaptation, PhysiologicalPhylogenyMurinaeChalconeOptics and PhotonicsEnvironmentMelanoma, ExperimentalOdonataInsectsPanamaMelanosisLakesWingMicrophthalmia-Associated Transcription FactorHeredityBombyxSpectrum AnalysisMelanomaPigmentation DisordersSpectrophotometryFeeding BehaviorAlbinism, OculocutaneousFish ProteinsGenetic PleiotropyBody SizePowder DiffractionMelanoma, AmelanoticMothsPlant Structures