

Deteriorating pieces
Hi there! I was just curious if anyone could help me out because I’m not sure what’s happening or what/if there’s anything I can do, but as you can see in the photos, these three pieces I have are shedding, having a lot of dust fallout, and seem to be deteriorating. The possum I bought last year, so I would’ve assumed perhaps something wasn’t processed right with that, but I’ve had the paws for over 5 years with absolutely no issue (they’ve survived two moves and a lot of handling). The small paw has the most notable damage (I’ll probably have to toss it as it’s disintegrating while being handled), followed by the possum head (parts are fine, other parts I can pull the fur off easily), and last the larger paw (fur isn’t coming off, but it’s shedding dust).
I’m just confused as to why they’re all suddenly doing this now? Could it be the humidity and heat (it’s been 80 degrees plus and extremely muggy for over a week and I don’t have AC in the room they’re in), or is my house infested with something?
I’d really hate to toss them, so if there’s anything I can do I’d love some advice! At the very least I’d love to know what happened so I can prevent it in the future.
For more context: I have two other pieces of taxidermy, a 20+ year old deer mount and a dog paw (came with the other paws) that are unaffected. I purchased the possum from the Oddities Expo. My partner gifted me the paws, they were all part of a large oddities blind box he got online.
Thanks!