Woodpecker Photos

These photos of juvenile Hairy woodpeckers were taken in the yard on Sunday.  For several weeks we've had a young male woodpecker hanging around the yard.  From time to time the adult male arrives with another young male and feeds the two.  While the woodpeckers are fully of adult size, I never see either making any effort to feed themselves. 

I had originally thought that all three of these woodpeckers were of the same bird, but in looking closely at the wing patterns I think that the third photo is of a different bird.