References:
– “The Importance of Perches for Parrots” by Dr. Jessica Vogelsang, DVM
– “Providing an Optimal Environment for Parrots” by Dr. Karen Becker, DVM
– “The Role of Environmental Enrichment in Parrot Welfare” by Dr. Irene Pepperberg
– “Choosing the Right Perch for Your Parrot” by Dr. Gregory Rich, DVM
