Tamed a lvl 85 Gigantopithecus with starve taming took 1 hour and 47ish minutes as opposed to 2 and a half hours just trap him in your house and don't let him out so he doesn't pick berries himself that's what I did
From experience, fly with argie and drop them in a box and then take them. Passive tame btw. Mine kept getting attacked by terror birds and the tame bar would reset.
⤴️ so others morons like me will know.