Again, it was really thanks to this video I had any bearing on what a Ku​lu-Ya-Ku was.
A slightly shortened English name from the Japanese name クルルヤック Kururu-Yakku, I have no idea what the nomenclature here means. Resembling something between a dodo and velociraptor, Kul​u-Ya-Kus use their large ‘hands’ to pilfer other Monsters’ eggs, or pick up boulders to attak or defend themselves. They were introduced in Mo​nster Hun​ter Wo​rld and that’s all I got.
Regardless, enjoy. And thank you.