Kenku are cursed Owlin or Aarakocra to be flightless.

Ability Score Increase. Your Dexterity score increases by 2, and your Wisdom score increases by 1.

Languages. You can speak, read, and write Common and one other language of your choice.

Expert Forgery. You can duplicate other creatures’ handwriting and craftwork. You have advantage on all checks made to produce forgeries or duplicates of existing objects.

Kenku Training. You are proficient in your choice of two of the following skills: Acrobatics, Deception, Stealth, and Sleight of Hand.

Mimicry. You can accurately mimic sounds you have heard, including voices. A creature that hears the sounds you make can tell they are imitations only with a successful Wisdom (Insight) check against a DC of 8 + your proficiency bonus + your Charisma modifier.

Kenku Recall. Wen you make an ability check using any skill in which you have proficiency, you can give yourself advantage on the check before rolling the d20. You can give yourself advantage in this way a number of times equal to your proficiency bonus, and you regain all expended uses when you finish a long rest.