Solo knockout - You need an Argentavis - (Preferably a decent level) Step 1. Grapple hook onto the Argentavis. Then, shoot it with your tranquilizer darts or arrows, until it flies too far away. Step 3. Whistle your Argentavis to aggressive and then passive before it attacks the quetzal. Repeat the process until it goes down. Step 4. Use the information from DodoDex to tame the creature when it's down. I recommend putting spike walls around it to protect it when it's down. A chair and some war drums are also a good addition, but not mandatory.

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