stockresearcher
40 minutes ago
The study mentions the prevalence of red oak acorns as food for the mice. Why specifically red oak and not, say, white oak?
I did some sleuthing, and apparently the mice will eat white oak acorns immediately but will store away the red oak acorns for later. They only eat them when there is no other option, because they have lots of tannins and are bitter tasting. So basically, red oak acorns are a food to help get through bad winters.