Pomegranates are safe for birds to eat. Most birds love pomegranates - particularly the seeds. Unfortunately, they are very messy.
Less messy and available year round, are dried pomegranate seeds called Anardana seeds. These may be found in stores that sell food items for Asian cuisine. I get mine from a store that specializes in Thai cuisine. My birds enjoy their dried pomegranate (Anardana) seeds as treats.
Gillian Willis
Vancouver, BC