Programma de entrenamiento para el manejo de cebra común (Equus quagga) en el parque Zoológico Buin Zoo, Chile « Design and implemantation of an operant conditioning program for common zebra (Equus quagga) husbandry at the Buin Zoological Park, Chile » Effect of environmental enrichment on the welfare of Puma yagouaroundi kept at Pomerode Zoo – SC, Brazil
