
Until today I was thinking Pinkie (or Blue Foot-feet were more pink early on) was the eldest. I think I'm changing my mind.
Pinkie's in the back in 1st pic. The one next to her has brown starting to show by his eye. Pinkie doesn't.
In the second pic it appears Brown's feather tips (far right) are just a tad longer than Pinkie's. So Brown would be who we thought was middle child AKA Yakkie (honking & calling like Beauty).
I could be all wet, but interesting to watch.
Pinkie or Blueie is just about a head taller than the other two at this angle. I know it's hard to tell, but I'm thinking she's a girl.