There was no reference to an increased percentage of piebalds or albinos in the reports I have read on VF. But, the studies from VF and Gettysburg Battle Field prove that the MSY CC of the habitat in 5C and 5B is at least 200 DPSM and the PGC claimed 5C can only support 6 DPSM and 5B can support 5 DPSM.