So if you finnaly find a tapejara but its in a terrible area to tame or it keeps running from you, use RARE FLOWERS. By eating them it gets the tapejara to agro to you so make sure you have enough health to deal with the attacks. While the tapejara is chasing you, you can lead it to your base or wherever your ideal taming spot is. They will also not fly away but you need to make sure you have a ton of rare flowers or when the effect runs out, it will fly off and never be seen again :,D

Up this tip if you found it useful ♡´･ᴗ･`♡