Simmer,
AHHH, forget what those old coots are tellin' ya!
It's the mating sound of the Red-breasted Trumpet Bird! This species thrives of the remains of dinosaur guts which is found mostly in the arid regions of the Middle East. It has been known to cause great interest in humans when the rare sighting has occured.
You must, at all costs, never let it's parasitic "bug", that lives off of it's existence, BITE YOU, as there is NO known cure for the....."Triumph Fever"!
Dwight
(yeah...the G-men and pipedr are right)