Behavior, AnimalEthologyEvolution, MolecularBonding, Human-PetFeeding BehaviorSocial BehaviorEducation, VeterinaryAnimal WelfareAnimals, DomesticPredatory BehaviorAppetitive BehaviorChoice BehaviorFlight, AnimalSexual Behavior, AnimalLocomotionAggressionMotor ActivityAnimal HusbandryEcosystemModels, BiologicalVideo RecordingMovementCaenorhabditis elegansNeuronsEnvironmentPhylogenyRewardBirdsOdorsLearningHealth BehaviorTime FactorsBehaviorDirected Molecular EvolutionBrainCaenorhabditis elegans ProteinsSexual BehaviorMemoryChild BehaviorMolecular Sequence DataExploratory BehaviorSelection, GeneticAdolescent BehaviorMaternal BehaviorChild Behavior DisordersBehavior TherapySpecies SpecificityCultural EvolutionStereotyped BehaviorModels, GeneticGenetic VariationNesting BehaviorAgonistic BehaviorAmino Acid SequenceBase SequenceRisk-TakingSequence Analysis, DNAAdaptation, BiologicalClonal EvolutionSequence AlignmentSelf-Injurious BehaviorMutationPrimatesSocial Behavior DisordersMultigene FamilyFossilsBehavior, AddictiveImpulsive BehaviorComputer SimulationAdaptation, PhysiologicalDrinking BehaviorGenomeReproductionIllness BehaviorPhenotypeLikelihood FunctionsMammalsCompulsive BehaviorQuestionnairesRisk Reduction BehaviorConsummatory BehaviorHominidaeCooperative BehaviorEvolution, ChemicalCompetitive BehaviorGroomingSequence Homology, Amino AcidConserved SequenceAnalysis of VarianceGene Transfer, HorizontalModels, TheoreticalInfant BehaviorPaternal BehaviorReinforcement (Psychology)Escape ReactionAnimal CommunicationSocial EnvironmentHealth Knowledge, Attitudes, PracticeAttention Deficit and Disruptive Behavior DisordersGenetic Speciation