Posted on Dec 23, 2011 by Lisa - NaturePlus host
On a recent winter woodland walk, Museum botanist Fred Rumsey uncovered the cherry stone larder of an unknown animal. He brought some of the stones back to the Angela Marmont Centre for UK Biodiversity to investigate further.
Watch the video to find out the identity of the mystery nibbler.
Discover other winter delights in our woodland walk video
Tell us your own winter wildlife tales