Just an interesting observation.
I have been fortunate enough to kill three javelina, 1 in Arizona and 2 in Texas. While looking at the skulls today I noticed that the Arizona skull was slightly larger and although the teeth were shorter they were a little heavier.
What makes it interesting is that the Texas javvies were considerably larger bodied.
I guess that's the difference between eating corn on ranches and having to rough it out in the desert.
Arizona was much more challenging and rewarding if anyone is thinking about hunting these guys.