Blue-winged Kookaburra

 

Kookaburras are best known for their unmistakable call, which is uncannily like loud, echoing human laughter — good-natured, if rather hysterical, merriment in the case of the well-known Laughing Kookaburra (Dacelo novaeguineae); and maniacal cackling in the case of the slightly smaller Blue-winged Kookaburra (D. leachii).

Kookaburras are carnivorous. They will eat lizards, snakes, insects, mice and raw meat. The most social birds will accept handouts from humans and will take raw or cooked meat (even if at high temperature) from on or near open-air barbecues left unattended.
(http://en.wikipedia.org/wiki/Kookaburra)