Buzzard Watch - Update 3

Better pic of the chick.  Yet again, no sign of the sibling.  I am starting to think that the reason this chick is so big, is that it has “absorbed” its brother (or sister).
I hope that I am wrong, but I did see one chick having a really good peck at something in the nest.  Not seen two since.
Oh well… maybe I will be proven wrong.