Missing owls

I quite enjoy my new home but there is one thing I still miss, and that Dublin hasn't been able to provide: After several months, I still catch myself walking along streets with half an eye cast on walls and signs, trying to spot graffiti owls.
Sadly, those wonderful creatures seem to restrict their habitat to Wroclaw. I miss them.
Walking around Dublin, I found a few nice stencilled things on houses - generally, Dublin in this area is remarkably graffiti-free. As far as ugly tagging goes, that is fine with me, but I do miss the clever owls that adapted to their specific locations.
The only remotely similar thing is this dinosaur that seems to be quietly taking over Dublin 4. If only it varied a little bit or interacted with its surroundings... then I might see some potential to be a tiny consolation in this owl-free environment.