I live in Pa. and have been hunting coyotes for about a year now. Have a Foxpro FX3, and have read everything i can find on the eastern species on this forum,and anywhere else i can get info. Have not killed one yet but am getting close. The Question that I have, and never really read anything about, is do the dogs in different parts of the country vocalize differently? 3 times I have been busted and the barking sounds that they make do not sound like anything on my Foxpro or the various videotapes i have seen.The closest i can describe it is a cross between Hyenas for the first part and going into what sounds alot like a drawn-out owl hoot! They will do this several times the leave. there is none of the yipping and drawn-out screeching.Is this just a YOUR BUSTED type of call or what?