White-eared Monarch. One of two juveniles/immatures with identical markings. Interestingly enough, much lighter-headed than field guides' depiction of both juvenile and immature but with much stronger wing markings than juvenile. HANZAB states 'First immature: poorly known'. Maybe this helps. Maybe I got the wrong species.
Brown Boobies where seen during the ferry crossing from Townsville.
Osprey on active nest
Unidentified Sea Snake, Horseshoe Bay
THe Koala population here is introduced