Tetras are egg layers so they don't have intercourse:) they are EXTREMELY hard to breed unless youre one of those professional breeders
One without a mate? No, the egg needs to be fertilized or the egg would never hatch. Yes, female birds lay eggs on their own but they still need a mate to fertilize the eggs.
It depends on the kind of bird which died. Love birds usually don't mate with another one. Some birds even commit suicide after their partner dies. Check what kind of bird it is then research on it.
(=^) bird in egg =^ bird not in egg(=eyes ^beak)
yes, because it has grown into a bird in the egg
kills youre game DO NOT PUT IT INTO YOURE PARTY
Well, it sort of depends. If the female is laying/sitting on the egg that might mean it is fertile, but only if she is either trained or knows how to do that. But sometimes, the egg will be fertile, but the female won't know what to do, so she won't sit on it. Also, do you let your bird mate, because if you do the egg will most likely be fertile.
The two parent flamingos mate. Then, the baby developes inside the mother bird. Then,the embryo comes out of the mother in a big, hard egg. The mother then guards the nest until the little, fluffy white baby hatches.
All species of Birds are born alive in the egg! The only bird born NOT in an egg is a DEAD bird! All birds are born in an egg.
when you get it a mate.
Yes it can, I did it - You can mate a female Zoroark with a ditto or anything in its egg group, for males you can only mate with a ditto! You get a Zorua egg which levels up at LV33
The ostrich lays the largest eggs of all birds.