A kind of telepathy....with a Crow

[Catherine]

I understand that the high frequency sound works. I think it didn't work for us because the mice were coming from the other side of a duplex. They came, they destroyed and then they went back. We didn't get rid of them until they gutted the other side of the house and cleared the mice out.

I don't know if the human ear responds to the sound or not. I don't think they are too expensive. You could try one in the kitchen.
Your system is working though even though it is slow and you still have the mouse to take care of.

So why would the Jackdaws drop sticks down your chimney? Maybe it is some kind of bird game.
Too bad they did it when you needed sleep.

Did Koori like the Tahini? It has a bitter taste, but I like it. I had a house guest who went into my kitchen to make a snack and came back and told me I had the worst peanut butter she had ever tasted. Since I had emptied the peanut butter earlier and hadn't opened the new jar I wondered what she had eaten. My unlabeled jar of Tahini of course.(I sometimes buy tahini from bulk barn in plastic tubs) You would think the lack of a label would be enough incentive for her to ask  me if it was peanut butter.