My property had a wooded swampy area that held a foot or so of water and I cleared it and dug the pond and built up the surrounding lowlands about a year and a half ago. I stocked about 6 lbs of FHM from a fish farm in OK also put 100 CC fingerlings 400 cnbg and 100 red ear and 20 f1 bass. Aside from that I put 6 or 8 cc from my bros pond that were in the 3 to 5 lb range. I was hoping that it was one of those large CCs that spawned. Before these blobs appeared I had caught 2 lil mud cats about 3 inches long see pics here
http://public.fotki.com/tz/clearing-and-pond-p/fish/