Every year hundreds of perfectly healthy fledglings are stolen from their parents. Please read the below information to make sure your bird actually needs your help.
I can't believe I am even having to add this, but NEVER toss a bird up in the air to test if it can fly!
***Never put liquids directly into the mouth of a wild bird,this includes parrot hand-feeding formula! Birds airway is directly at the back of their tongue and it is very easy to aspirate (put it into their lungs) and kill them***