Robby,
They have them under two categories, Muskie and Tiger Muskie... I'm assuming the Muskie can breed and the Tigers cannot... They dropped 1,000 to 2,000 in the Juniata near Raystown and usually only 200 in the other areas.
Well that kind of kills all the negative effects people think the muskie have... The smallies are in better shape in the areas that received more muskie!