This is an old video (about 2 years old) that I've just deleted off of YouTube, and decided to publish here to be able to share it. The robin has decided that that other robin on "my side" (from the video perspective) must be scared away. It's terrible behaviour, and I allowed it to go on, while filming this. I think that he woke me up so I thought that it was worth sharing ...

I probably should have tried to just chase him away. I guess I kind of thought that he'd just come back if I did chase him away. So it was sort of futile to do so.