Problem with fish the birds at Jordan is that Jordan is a bait factory. There is so much bait in that lake you can see birds working and there will just be a huge bait ball no larger fish pushing them. That being said it does pay to check out where the birds are because there will be larger fish thee at times. It best to use your electronics and find the feeding fish that way.
Those are nice pictures. I was in the S curves Saturday the 8th and I too saw alot of the bait balls and fish under them. I was in a Kayak an slow trolling for crappie. Didn't get anything there and only caught a few short fish at the bridge at Farrington point. But it was a beautiful day on the lake almost no wind, which in a kayak makes for a good day.