Guys! If you don’t have a grapple, just use your Tapejara, sit on the front seat, and shoot the quetzal from there! A little bit harder but it worked for me!
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.