Hello this is an Objective statement " Agapornis and Cocketiels Do feed infants at night " This is probably one contributing factor to their faster grown when feb by parrents at first. I tried to explain this once to one of these self proclaimed experts. In stead of giving it any consideration she immediatly began "I've had birds for 30 yrs my husband has had birds 30 yrs and my father in law has had birds for 30 years and they do not freed young at night". I just let her go, afterwards I wish I had said so you havent had birds nearly as long as my wife and I. As cocketiels should have been clasified as cocketoos it is reasonable that all of large group of birds do so as well. This can be proven by simple observation. The hugely dilated crop at evening hearing or watching the infants being fed . Regardless of your subjective opinion no one can prove me wrong That's such a wonderful felling! D.D.