If it is many days over 21 days, these eggs are infertile and will not hatch. Though it will initially cause the mother some distress, you must throw the eggs out.
Sitting Bull's mother has that name because back in the days people used to name their child how they are and how they will be.
After mating, a budgie will lay an egg within 14 days. This can depend on what kind of bird the budgie mated with.
It got raped by the you!
it take my bird 12 to 20 days to hatch the egg
21 days
If you want the new bird to bond with it, yes. If not, no.
pollution or Bactria or that it's been sitting still for about 2 days
If they are fertile, they should. It takes 26-28 days for them to hatch. Once it reaches 30 days, and they haven't hatched, it can be assumed they are duds.
Well it is sometimes. If you want to put a budgie with another budgie, you have to put the new budgie in a separate cage first. Then place the two cages next to each other so that the two budgies can get used to each other. After a few weeks, a month is best, you can put the budgie with the other one. Leave them together for a few days. If they attack each other, it is best to separate them again.
about 28 days
no it needs to sit on the egg or eggs for 34 days. You are partially correct -- an egg cannot sit ignored and still hatch -- but it 21 days, not 34.
No she still has 4 months , 11 days and 16 hours left to serve