Ok here's my hot button
When I lived in Chesapeake Va I used to fish the Suffolk lakes a lot in the 90's for Shellcrackers. It wasn't unusual to catch 50 which was the limit and most of those fish were over 10" and a few would even come close to 2lbs. Word naturaly got out. The Virginian Pilot newspaper's sports writer would even post which lake was hot and how to catch those nice fish. Soon the lake was covered in fisherman all catching 50 fish limits. When questioned about the impact on the fishery with everybody catching 50 fish limits. The Virginia Department of Inland Game and Fishery even went on record as saying that Western Branch was so fertile that shellcrackers couldn't be over fished by just hook and line. And nothing was done to stop the slaughter. This went on for seven years and guess what ??? The fishery collapsed. By the end of 2003 you couldn't (at least me) catch a 50 fish limit of gills and crackers anymore.
However guess what did suddenly start taking all my baits?? Yep you got it, small white and yellow perch. Their numbers went through the roof. Now I know gills and crackers don't eat perch except maybe their fry, but with the cracker numbers down and a fertile lake they just went crazy. They took over the food supply and habitat that was left vacant by the depleted shell cracker population. It got so bad that I just quit fishing Western Branch in 2004 because all I caught was small perch.
Fast foreword to 2011. I went back to Western Branch this past April for the first time and I again caught big crackers but not in the numbers I once did. However the ones I did catch were very large. The biggest one being caught by my friend Mike Whittaker 2lbs 5 oz. ( go to VDGIF under archive fish of the month ) Now most people would say that the fishing in WB is back, but I disagree cause when all you catch are big fish in limited numbers your population is in trouble. You have to have sucessful class reproduction to maintain a healthy population. (Bye the way the small perch were still there.)
So how does this rant relate to crappie fishing ??? Simple, you have to have estabilshed fish limits size and numbers on all fish. These limits must vary according to conditions ie drought, over fishing etc. Fisherman MUST realize that once a fish is taken, particularly a trophy it can't pass on its genes, and when these fish are taken during the spawning season it's a double wammie. That's why I release all my crappie over 2.8 pounds until I finally catch that 4lber I'll probably never catch. This is the only area where bass fisherman and I share the same opinion. Release those big fish to spawn not to the frying pan.

