James, Charlotte, Andrew Nicholls, Marianne Freeman, Kerry Hunt, and James Edward Brereton. “Should Zoo Foods Be Chopped: Macaws for Consideration”. Journal of Zoo and Aquarium Research 9, no. 4 (October 31, 2021): 200–207. Accessed November 24, 2024. https://jzar.org/jzar/article/view/507.