Found a better reference and you are right and further, the lower beak is yellow so it's not Chipping. Thanks.
Guess I don't have a very good eye because I often miss the obvious differences.
Gang Gang, female.
Towards the end of a rather hot day (it got to 41.5c just north of Melbourne, Australia), this Gang Gang found a branch that was shaded and faced a strong breeze. Wings out and panting, she endured the heat. On occasion, flying down to a water bowl for a drink, before heading back to this branch.
My nephew who lives in Australia gave me a book - think the title is Where Song Began. Only a couple chapters in but it describes the uniqueness of Australian birds, how they tend to be more screamers than singers, how some are very aggressive and so forth. Even magpies that attack school kids! Must be amazing to be shooting there!