Great pov, I haven't seen this Rosella before, they are a bit similar to our eastern Rosella, I gather this is a female because the lucky males are so much brighter in colour.
@golftragic@gilbertwood@lwain@dianeburns@onewing@taffy The 'Adelaide Rosella' is intermediate in colour, ranging from yellow with a reddish wash to dark orange. It is a form of the Crimson Rosella with the brilliant red and blue. I think this one was a female, although their colouring varies quite widely on the chest amongst the species
The bird is perched on what looks like a bird wing.