Immature male Rufous Whistler (Pachycephala rufiventris). This delightful little fellow jumped along branches chasing insects, here he noticed me and paused to pose nicely, before spying another tasty morsel and moving off again. Hardings Paddock, Peak Crossing, Queensland, Australia. Nikon D500 + Nikon 200-500mm f/5.6 1/500sec f/7.1 ISO 320 @ 750 mm (effective FL)