When trying to knock out a quetzal, do not try to grapple to it and shoot it because the moment it is hit with the dart or arrow, the grapple will break and you will die and most likely have your body fall through the world if you don't have a parachute on you.
The fun way is to jump off and grapple to your argie and whistle it to attack and since argies are slow it won’t catch up in time so tranq till it goes out also bring parachutes and consider liking so more people will know
If you drop a quetzal due to knockout, and it lands next to a giga...just know, the quetzal belong to the giga. Now you get to watch your would be quetzal get eaten by a giga. Now you can go home and cry.