User blog comment:Al the Emerald Toucanet/What Are the Angry Birds Ages?/@comment-27101994-20151023065807

Here's my opinion: (The original flock's ages will be posted later.)

For the Stella series birds, I think all of them are around in teenager. Both Stella and Gale might be 18, Poppy might be 16, Luca might be 4 (can be changed if he will/will not appear in the movie), Willow should be the youngest to me (13), and Dahlia should be the oldest (20).