How long does it take to hatch a african grey parrot egg or any similar parrot ?
African Grey eggs which are incubated by the parents take 30 days from the laying of the second egg (they usually lay 3), ii you are to use an incubater with one egg only the set temperature would be slightly different than with multiple eggs,it is not easy to incubate successfully as temperature and humidity have to be compatible and accurate as the egg needs to loose moisture at a set rate, your best bet is to buy a book called Parrot Incubation Procedures written buy Rick Jorden and read it thoughely.