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.
No, they will lay anywhere if there is no other choice - the eggs have to come out.
If there is no male in the cage, they will lay eggs, but they will not be fertile.
bees Lay THERE EGGS IN A NEST THEY BUILD A NEST AS A SWARM.
No. they lay eggs in their nest
Female fish just lay eggs and without the fertilizer from the male the embryo in the eggs won't survive long enough to hatch. I'm not an expert, but I'm pretty sure that's how it goes. male betta fish make a nest for the female on top of the water for the female to lay the eggs inside the nest. then the male will fertilize the nest, but the female has to have a nest to lay the eggs.
Depending on the breed, they can lay about 2-3 eggs.
Do pigeons lay egges in the winter time? (other person) I believe they could lay eggs at any time of year.
No, only female birds lay eggs. If your cockatiel laid an egg, it's a girl!
Eagles build nests and lay their eggs in the nest.
in a nest.
In a nest
in its nest