Brilliant picture, Nick !!
My visitors were tiny Field Mice, who had a fondness for sampling 'interesting' materials … as the plastic handles on some of my screwdrivers will testify.
- Peanut Butter seems to be an excellent general purpose bait.
Being a humane chap; I bought one of those box traps with a see-saw inside … the little mouse was so light and nimble that it climbed-in, took the bait, left some droppings, and climbed-out again.
The ultimate insult was when it chewed through the corner of the box [from the outside] and took the bait without the trouble of using the see-saw.
MichaelG.