Moved 46 HBC last week from the experimental pond over three days of fishing for 30 min or so each day with a 1/64 oz jighead and chartreuse GULP minnow head. The third day I only managed to catch 4 - so I'm thinking I've removed all but around 10-20%. I will head back with minnows and a slip bobber maybe this weekend. All fish were similar - 7-8" with very low WR. I don't know the total population in the main pond now as I'll never know how many made the migration last year, but I'd have to reckon around 75-100 by now. The abundant forage in the main lake should provide prime growing conditions - I'll keep my eyes peeled for evidence of a spawn and will keep you apprised of their growth rates as they are caught.