- Joined
- Dec 2, 2012
- Messages
- 1,725
Mice don't have bladders so they leave a trail of scent (urine) that all the other mice will follow. If you set a trap on
a trail, you are sure to catch them.
I believe it glows under UV light also, I seem to remember this is how some birds of pray see them (not with a UV flashlight obviously but natural somthing or other ) saw it on a David Attenborough show ages ago.
Stuart