I used to SCUBA dive frequently off the college in Oswego. We would be followed by a school of bass. If you banged a couple of rocks together they would come in like it was a dinner bell. There is lots of cobble rock in that area and there were lots of crabs. I would sometimes catch a small crab and flip it up in the water, they would flash in and grab it. Now, there is not many crabs and not many bass in shallow, say out to 20 feet deep. There are also few eels compared to 15 or 20 years ago. Of course there are gobies but not as many as 10 years ago. The same is true for zebra or quagga mussels. There does seem to be more sheepshead in this area, they feed on the mussels. When we dive in the St. Lawrence we do not see gobies over the muddy, silty areas. My understanding is that gobies have to be on the bottom when not swimming as they have no swim bladder, so they prefer horizontal rocky type areas. I never dissected one to verify that.