Jackdaw clearing the gutters

I was on my way to the shops yesterday when I heard loud and angry bird noises. I looked up and there was a Jackdaw on the roof of a house making a lot of noise and it was methodically stomping along, pulling debris out of the guttering and throwing it out. It sounded so angry as if it was annoyed all the stuff was in the gutter. I have never heard or seen anything like it. 
It probably saved the house owners a fair bit of money! 

Jane