Hand-reared birds often dont fare good in walk-through aviaries because general public has its fair share of idiots who would try to taunt or hurt such birds just for fun or IG posts. Positive surprise this one could survives +1 year including whole main season there unscatched.
That one tame European roller who got released into aviary behind Sečuán in Praha in its first ever season (must be ca 20 years ago, called at that time Dunajská delta) has not lasted more then a few months.
