Isn't strange dirt a Mycology harvest, not Foraging? I'm like 99% certain that's the case, and I know my pig has found strange dirt with Truffle Sniff (which only produces Mycology items). I'll look around and try to double-check this in game.--Theraphos (talk) 18:52, 15 December 2015 (CST)
Missing information: Jesina also unlocks foraging skill Levels 61-70.