PantheraFelidaePumaAnimals, ZooCarnivoraAcinonyxLionsHyoid BoneMelanophoresAdrenergic AntagonistsAdrenergic AgonistsAdrenergic alpha-2 Receptor AntagonistsPopulationDefecationSex RatioPopulation DensityAutomobilesCoxsackie and Adenovirus Receptor-Like Membrane ProteinFecesReceptors, Calcium-SensingReceptors, Cytoplasmic and NuclearReceptors, VirusAutomobile DrivingAccidents, Traffic