Bob, it's possible that some of the more densely populated parishes have individual biologists or maybe more than one, e.g. Orleans. I believe that the biologist who serves St. Mary also takes care of Iberia and possibly another or other parishes. I'm not certain of their full scope, but it is probably fairly broad. I've consulted the local biologist on grass control, pH, stocking and crawfish pond layout. If important to you, I can get more information.