The sunlight on the feathers on the outstretched wings drew me to this bird, so I got down low to get the Perth skyline in the background.
While I've previously indicated I wasn't sure how useful Liveview would be on my new Canon 50D, in this situation, I found it useful, as I had the camera on the grass, and used Liveview to compose the shot, rather than having to lie down to get my eye to the viewfinder.

Canon EOS 50D, 24-70mm f/2.8L @46mm, 1/640 sec, f/4.5, ISO100
One of the last steps of post-processing this image was the application of an action called "Vintage Gold". It's one of the actions included in Mulletgod's free photoshop actions.
I quite like the result of the Vintage Gold action on this image. What do you think? Does it look over-processed? The same image without the Vintage Gold action can be seen here:

Fantastic picture! A combination of several superlative elements here:
- lighting: the detail of the feathers and wings is outstanding
- depth of field: the contrast between the sharply focused foreground and blurry background works well
- composition: the in-focus foreground at the bottom of the picture helps "frame" the cityscape background.
I do prefer the original, however, rather than the processing with Vintage Gold. I think the contrasting colours between the bird and cityscape work better; the Vintage Gold makes them too similar, and something of the beauty is lost.
Well done!