Also, you might check into the Louisiana rice country down around the Gueydan area.
Geuydan has gone done considerably over the years, for marsh hunting I would look to either a cast and blast for ducks and speckled trout and redfish in Venice or south of Lake Charles. These areas hold large numbers of birds but you will see very few green heads. Also depending on the cold fronts, green heads have been much less constant in Mississippi and Arkansas the past couple of years, especially that early in the season.
