User blog comment:Lord Loss/Monster Hunter Theory... Blog/@comment-74.193.210.169-20120616153006/@comment-969093-20120616170213

What are you talking about? Fatalis doesn't have a limited habitat just because you only get to fight them in 1 area each. A predator of their caliber with their resistance to climatic conditions can't possible be limited to 1 ecosystem.

You also seem to forget that a monster's in-game physical traits do not represent their potential ones as they would be in life itself. Akantor ecology is a perfect example of this. If the in-game Akantor you fight would move like the one in that CG then you'd be fighting a multi-story house -sized Rajang almost.