According to the FBI website www.fbi.gov 2010 salary table, agents beginning with an undergraduate degree are hired in at a GS-7 rating, while those who have an advanced degree begin with a GS-9 rating.
A peacock makes an eery high pitched sound that resembles a baby crying! This sound has fooled many people. They are making these sounds as mating calls.peacock sound is called scream.
Peacock's Plumage. A study at Duke University sought to uncover the meaning behind the peacock's so-called hoot dash display. The hoot dash is a peculiar courtship move in which a male peacock emits a loud noise, something like the honk of a clown's horn, right before copulation.