For your Eurasian Griffon Vulture photos - No 2 looks sharp...the other flight shots seem to need a faster shutter speed. For the Black (Cinereous) Vulture, the bird is sharp (shutter speed good) - but this is a tough one to get detail on because the bird is dark...looks like an adult (dark brown) rather than a sub-adult (would look rusty brown).
Here are their counterparts from Nepal - double-clicking on most will enlarge the photo significantly:
