Yes that is really great. And to take all the things that most bird photographers try to avoid, an ordinary bird, a mundane setting in town possibly on an everyday railing and make them in to a great shot is even better. Excelent work.
My cat kind of "chirps" at the birds when he sees them and he thinks he's close enough to get them. Of course, the moment he's let out to try his luck, they fly away.