Significant birds

I took this picture a few days ago from the window of my appartment in Berlin. These bird seems to be able to do quite fancy things. Have a close look or click the picture to open the highres version.
This is one image i had in mind when i fixed the theme of my degree: “The iconic potential of computative design”. The whole is more than the sum of its parts. Thought i’m not sure, if the birds are aware of that.