Sacred Haven of Debauchery

and you're some kind of advanced bird expert?))
hmm, swifts mainly eat flying insects, but where can you get them? maybe that will work for him
by the way, this doesn't seem to be a chick, swifts just can't walk on the ground, so he's probably injured

I have some knowledge... If it keeps its mouth open constantly and doesn't peck on its own, it's most likely a chick... Look up the size online... And chicks don't eat insects! They eat pre-chewed food regurgitated by their mother - basically minced and mixed with saliva... So you can't replace the mother bird...

http://www.moscowzoo.ru/get.asp?id=C125 just so you know!