Doc,
Have you or others seen indications that it is spreading beyond the Brazos drainage basin? I haven't seen or read of any indications that Fork is involved or any other East Texas drainage basins.
This is an extremely important item that has potential widespread implications to everyone that enjoys freshwater fishing. If you doubt it, just look at what whirling disease has done to many areas dependent on trout fishing in the West.
Special thanks to you for continuing to focus attention to the problem and threats posed by this algae. The more it is talked about, the more concerns are expressed, perhaps the higher the chances of finding a solution.