I operate the port of Little Rock (under the 440 bridge). There was a hatch of flies last night and the bream are going crazy by the dock waiting for them to fall into the water. I don't know what these flies are really. They look like what we called mosquito hawks in Texas (yes; I'm from Texas. Don't mess with it).
Any way...I catch these flies and drop them into the water and watch hand size bream come up after them. I bet a cricket would do the same. If you come after them, fish right up against the cells. I am not placing any barges there until next week. I plan on bringing my boat tommorow and trying them out after work.
DP