DeerSexual Behavior, AnimalMating Preference, AnimalIlex paraguariensisAntlersWasting Disease, ChronicReproductionOrganic Cation Transport ProteinsPair BondPoeciliaCopulationAnimal CommunicationSex AttractantsChoice BehaviorCompetitive BehaviorAnimals, WildCourtshipVocalization, AnimalImprinting (Psychology)Sin Nombre virusHornsBiological EvolutionMontanaRuminantsBody SizeSongbirdsSex RatioSex CharacteristicsGryllidaeFertilityPigmentationDisease ReservoirsSelection, GeneticPheromonesInbreeding