We have an 1800 acre lake 10 miles from me that has been extensively stocked with FHC and wipers to control an accidental introduction of white perch. Branched Oak lake also has gizzard shad and the FHC are under total catch and release regulations. There are still lots of 5-6" stunted white perch in the lake. Stripers we're stocked several years ago to no avail, it is however a fantastic FHC lake.
http://magazine.outdoornebraska.gov/2013/06/branched-oak-flatheads/
