Jason Freeman, Unknown Species (November theme: 'BIRDS')

I'll get the ball rolling for this month's comp... though I don't know what this is – maybe a Whistler? It was spotted in Wonthaggi Heathlands NCR, Vic in April and is about the size of a magpie lark or large blackbird. My bird books aren't helping... does anyone know?

Images have been resized for web display, which may cause some loss of image quality. Note: Original high-resolution images are used for judging.