Imperial Eagle - 6th Plumage and 6th Advance entering 7th Plumage

Today we got both the aquila of difference ages at the same location and can be said almost at the same time. One of which was a clear 6th plumage. The other was identified as 6th plumage advance entering 7th plumage. The advance individual was clear to show the white on the scapular is forming while the 6th have dark on the upperpart. Below are the picture of 6th plumage and also the advance entering 7th plumage.

Imperial Eagle
6th Plumage
(Photo by Terence Ang)

Imperial Eagle
6th plumage advance entering 7th plumage
(Photo by Terence Ang)