DarknessLightCircadian RhythmDark AdaptationPhotoperiodPhotoreceptor CellsChronobiology DisordersPineal GlandLightingSuprachiasmatic NucleusAdaptation, OcularReflex, Vestibulo-OcularMelatoninCavesBiological ClocksPerchesRetinaPhytochromePhotic StimulationPeriod Circadian ProteinsNystagmus, PhysiologicChlorophyllVision, OcularDiuronRetinal Rod Photoreceptor CellsEye MovementsVestibule, LabyrinthTime FactorsHypocotylActivity CyclesArabidopsisRotationCryptochromesRetinal Cone Photoreceptor CellsPhotosynthesisReflex, PupillaryOcular Physiological PhenomenaPlant LeavesCircadian ClocksPhotophobiaHead MovementsGene Expression Regulation, PlantArabidopsis ProteinsPhytochrome APupilPeriodicityEcotypeUrodelaOrientationRod Cell Outer SegmentHypocreaCharacidaeAmbystomaSeedlingMutationAdaptation, PhysiologicalPerciformesLight Signal TransductionPhotobiologyMotor ActivityARNTL Transcription FactorsOtolithic MembraneMolecular Sequence DataArylalkylamine N-AcetyltransferaseGravity SensingPlant ProteinsCLOCK ProteinsBufo marinusAccelerationGravitationPhytochrome BGerminationRetinal PigmentsRhodopsinNystagmus, PathologicSaccadesPlants, Genetically ModifiedTupaiaPhotoreceptor Cells, VertebrateMoonPhotoreceptor Cells, InvertebrateChloroplastsElectroretinographyFixation, OcularDistance PerceptionAntarctic RegionsPhotosynthetic Reaction Center Complex ProteinsGenes, PlantArctic RegionsBehavior, AnimalGoldfishCyanobacteriaMethylphenazonium MethosulfateEyeSpace PerceptionColorOctodonPlantsElectrooculographyPhotosystem II Protein Complex