Thanks Hill.

I thought all turkey vultures have red heads and i couldnt see any red on them. Maybe only males have red heads? The description at the Wiki link for black vultures says,
"
The bases of the primary feathers are white, producing a white patch on the underside of the wing's edge, which is visible in flight."So i figured seeing a white edge on the underside of the wings, and no red head, would make them black vultures. But now that i see your 2 comparison pics, the pattern is very different and matches turkey vultures.
I took a chance.
