My friend opened a slide today, in which a cloth bag, Nintendo switch controller, etc. Were stored.
He has discovered quite a few small black crumbs (oblong, about 2-3 mm in size), which looked like feces. In addition, the fabric bag and cloth holder of the controller were frayed, which looked like eaten. In addition, in the wood of the slide vacancies.
We did not find any dead animals etc and it can't be a mouse, we would have heard that long ago.
Do you know this from someone and can tell us what we're dealing with here?
I would like to tap on mouse.
Without a photo you can only guess.
Could it be the bacon beetle larvae?
Look at these photos of bacon beetles & larvae
http://www.gabi-krumm.de/speckkaefer.htm
All larvae of bacon beetle no matter what kind are material and hygiene pest.
They affect feathers, leather sofas, wood, wool, textiles, carpets, food, etc.
If it is bacon beetle and what should be done, see link
Fight bacon beetle, see link
https://www.hausgarten.net/gartenpflege/pflanzenschutz/speckkaefer.html
Here is a link where the larvae like to hide
https://www.gartenbista.de/schaedlinge/speckkaefer-speckkaeferlarven-bekaempfen-hausmittel-fallen-7737
I found "feces" and took a picture with a ruler. Next to it you can see the tracks in the wood. How can I reinstate this?
Many questioners have problems posting a photo. You probably have to answer your own question and then insert the photo. I have no idea otherwise, sorry
Are they even bacon beetle larvae?