Hi Nuthatch, probably insulation might be better. But for the moment it will have to stay in situ. Due to a short bit of video that i got last night.https://www.youtube.com/watch?v=FvqF-QUnEjY
Doorcam hedgehog has decided to take material into the other feeder. It already has nesting material in it from last autumn. I was going to clear it all out and disinfect it and return back to a feeder. Will have to put that on ice now. But what i never noticed right away was left of the entrance of plastic feeder. There is another hedgehog there trying not to be noticed by the other hedgehog. So now i have two out and about.