The top mistakes in Silent Predators http://www.moviemistakes.com/film2895 en Sat, 22 Nov 2008 06:55:14 +0000 19693 Whenever one or more of the mutated, super venomous snakes attack someone, you can hear a rattling sound because they evolved from rattle snakes. However, it frequently shows the tips of the snakes tails, and they are completely bare. How can they constantly make that noise if they don't have rattles?