That's probably why the others died, but how do you know they died?
I would say the baby is cute but that wouldn't be entirely true. He will be though! Do you have experience hand rearing?
I think lockdown should have been day 18, so you need to put them in lockdown now. What is your humidity and temp?
Will you be hand rearing the chicks?
Great, just making sure you were aware of the care that parrot chicks need.
From the reading I've done hatching parrot eggs is pretty similar to hatching poultry. The temperature should be 99.5F, humidity around 50%, turning a minimum of 3 times a day, and lockdown on day 18. Seems simple...