Why Do Parrots’ Eyes Dilate?
Parrots’ eyes dilate, or widen, for several reasons. One reason is to regulate light intake. In bright light, their pupils constrict to reduce the amount of light entering the eye. Conversely, in dim light, their pupils dilate to allow more light in, enhancing their vision. Additionally, parrots’ eyes dilate when they are excited, stressed, or frightened. This dilation is part of their natural defense mechanism, allowing them to take in more visual information and respond quickly to potential threats.