On the still evening I photographed the White=Browed Scrubwren, I also saw the Yellow-Tailed Black Cockatoos for myself.  Mostly they were in among the leaves, high in the treetops and hidden from the camera.  As I neared the end of my walk, and the sun had almost set, this solitary bird presented me with a beautiful silhouette.

Silhouette of a Yellow-Tailed Black Cockatoo
A Yelllow-Tailed Black Cockatoo silhouetted against the evening sky.