User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-3062343-20111219023622/@comment-3005793-20111219213446

Not that it makes to much of a difference, but I seem to remember that deserted island is actually part of an archipelago. (I think it was mentioned in the descriptions of places you could send boats in Tri.) That might explain a few more of the monsters.