Hi ewest. I put 2" size : 800 CNBG and 200 RES and 10# FHM on 3-28-2008. During Sept-Oct on several occasions I tried to catch some with no luck. I seined the bank with a 20' seine and after several attempts caught 3-4 CNBG. I bought a few traps and baited them and caught maybe 10-15 CNBG. I interpreted this as meaning there was a low rate of survival and reproduction. There were no morts on release, some herons, and very muddy water.