Heron on a Cliff?

Taken at Lost Lagoon in Stanley Park, Vancouver, January 22, 2010. Although the blue is the reflection of the sky in the water of the pond, I find that this gives the illusion of a Great Blue Heron standing on the edge of a cliff, looking out a Mallard peculiarly swimming in the sky. Here is the same scene with the duck photoshopped out.

Done