Not sure why people say you cant tame baby gigaraptor with parent trapped. I did it today as of March 30 2024. Used 6 foundations, 4 dino gates with doors, 4 walls (2high each side). Lure parent into trap, close gate, go to nest to tame. After a couple mimic attempts baby doesn't do mimic gestures. Probably why they say it doesn't work. But if you make 1 of the stone walls a secret door way, go in trap, punch parent (to gain aggro) leave trap thru secret door way, leave aggro range(or until away from parents render distance) go back to nest, repeat. I found this resets the baby to do gestures again and parent is trapped the whole time.

More Gigantoraptor Taming & KO Tips