Nothing. It will probably sit on it for a while if you leave it in the nest. After a while it should give up. It may keep laying eggs and have several in the nest.
you could NOT get a zorua egg without breeding at the day care center
If you're asking if you can get an egg for Latios or Latias without breeding them, then the answer is no; you cannot get an Egg for either of them without hacking the game.
Yes. Your female cockatiel may lay an egg however without a male it will not be fertilised and therefore a dud.
they are protecting their egg.
You Cant Sorry Hope This Helps
Yes, by breeding to Pokemon from the same Egg Group (e.g. Medicham and Bisharp).
pick up the egg
dont touch it at all use a latex glove and be extremely careful, because without washing u may have grems, and if u do the soap may poison the egg even if u dry off your hands very well
Well, it depends on if the cockatiel is willing to raise the egg that is obviously not it's egg. If it is, then the bluebird chick will learn how to live life as a cockatiel. The bluebird will never have a crest, but it will learn the cockatiel's language as it's own and think it is a cockatiel because that is the type of bird it is living with. However, if you had a wild cockatiel and you set a bluebird egg in with the other eggs, the cockatiel would reject the eggs because they do not look right or smell right, and would drop the egg out of the nest. I hope that answered your question. :) - Emily Sage
No the cockatiel should not be seperated from his or her mate after eggs have been laid. This should only occur if the male is aggressive to live and viable eggs. Visit cockatiel cottage for more info.
The cockatiel does not need a nest for sleeping. Nests are not used for sleeping, they are strickly a breeding/mating thing. DO NOT put a nest in a cage with a female cockatiel as it will make her produce unfertile eggs and could cause her a great deal of harm.
Manectric can technically learn it but it cannot naturally learn it. Crunch is an Egg Move for it so it needs to be taught as an Egg Move in the middle of breeding which happens automatically if a compatible male Pokémon knows Crunch and is breeding with a female Electrike or Manectric.