I was going to say at first that it might be better if it was a closeup on just the top bird, but now I am not so sure.
It does give the impression that they are "keeping watch" over the area. This most likely makes the shot far more interesting than it would be with just one bird.
I still feel there is a little too much empty space in the shot though, a tighter crop might help.
The color looks a little subdued to me, and may benefit from a boost in saturation I think.
I am not that good at editing, but some of our better guys with photoshop could probably improve it a lot.