We’ve never heard of this before but there’s a squirrel around here who likes to scrape the tines off of moose antlers!
Several times over the summer we heard a mysterious scraping sound coming from the area where Jack’s moose antlers are stored in the woods. We knew the resident squirrel was up to something and sure enough, when we inspected the antlers a few days ago, the tips were scraped off the tines! Jack says he thinks it’s the squirrel sharpening his teeth and you can actually find a couple of references to this on the internet. (Here is a link to a video of a squirrel sharpening its teeth on some other kind of antlers, in some other part of the country. Our squirrel looks much different, smaller and more orange-red. It could be that the squirrel is getting some kind of nutrient from them too and in the video it almost looks like the squirrel is eating the bits of antler.)
Jack hopes to get a chance to replace the antlers this hunting season!