There's no compelling reason to think so.
In the past few months, I’ve received the following e-mail (or some similar version) several times. Generally, the scene is set in Texas (Coleman), but recently the location was switched to Georgia (Ohoopee River, Vidalia, or Lyons).
Jolley, D., Ditchkoff, S., Sparklin, B., Hanson, L., Mitchell, M., & Grand, J. (2010). Estimate of herpetofauna depredation by a population of wild pigs Journal of Mammalogy, 91 (2), 519-524 DOI: 10.1644/09-MAMM-A-129.1
Place, A., & Abramson, C. (2008). Habituation of the Rattle Response in Western Diamondback Rattlesnakes, Crotalus atrox Copeia, 2008 (4), 835-843 DOI: 10.1643/CE-06-246