User blog comment:Lord Loss/Monster Hunter Theory... Blog/@comment-95.93.30.63-20121106195957/@comment-4212769-20121106200712

It could simply be a different Lagiacrus.

And animals don't just grow them back those body parts are mostly smaller or shorter than before so you can see that it isn't the same Lagiacrus.

Also I think it's pretty much proved that the villagers are quite stupid. So they don't consider it could be a different Lagiacrus although it could be right that Lagiacri recover after a fight before coming back to more dangerous terrain. But that would take much longer time.