Morkel - I like this. The slow ss and panning seems to have worked well. I saw a flock of these at one of the waterholes in Etosha. The noise that they make as they move en mass is quite something, almost sounds like a helicopter.
Thanks for the kind comments, folks.
And thank you Richard for the repost...it does look great that way, but I prefer not to do cloning (particularly excessive cloning) in my colour wildlife images. I will take your idea and play with it if I convert this to a fine art B&W print though!
Morkel- this isn't black and white! haha :) very nice capture indeed. I like the aspect ratio. Would have liked to have seen this shot at a much slower shutter speed as well, just to see what it would look like.