Absolutely! I love to share baked goods with humans or birds haha.
To be honest with you, I don't think chia seeds changed the flavor at all, I think the poppy seeds in the original recipe are there just for the crunch because you don't need to use a lot of them. It has been a minute since I had baked pastries with poppy seeds, but it sort of tasted the same hahaha.
Thank you!