One post mentioned acorns as scratch for quail, so I have been wondering if there are any other wild seeds that could be used as scratch, in supplement to quail feed. Beech nuts? conkers (horse chestnut)? chest nut (the edible type)? Obviously they would need to be shredded. My quail love the mixed bird seed I scatter but leave the unhulled sunflowers. Any other food one could gather in the wild that would encourage quail to scratch?