There might have been something cut from Udesky's encounter with the Raptors. If you recall there was a publicity photo with Michael Jeter(Udesky's actor) wielding a thick branch like a weapon at something off-screen. Meaby this was meant for a short clip before we cut to Paul up at the trees of him picking up a branch to try defend himself from an off-screen Raptor. I doubt this has much significance as a cut scene and I think I know why there were barely any removed scenes to be found. Remember the problems they had with the movie's script? The schedule probably made the movie what it is thus there wasn't much excess to remove for the structure was very tight to begin with. So what we see in the movie might just be all there is. That, or they've been very purist to have any scenes but I doubt that.