No, snails do not make a nest, they do stay on a nest, they do not hatch eggs. The eggs mature and hatch by themselves.
Peacocks dont make their nest. they find a safe place on ground and hatch their eggs.
No, they have to be kept warm to hatch.
it left it to hatch alone
When a Peregrine Falcons eggs fail to hatch a mom puts its eggs in a place where other eagles try to get the eggs...Then the eagles get the eggs and go to their nest and eat the eggs that will not hatch.!.!. SarahSweetman@facebook.com
They left the eggs alone
Yes they do ! The female usually guards the 'nest' of eggs until they hatch.
Robins don't give birth they hatch eggs.
# it takes about 1-2months for a baby bird leaves its nest.
They remain in the nest until they hatch.
Tortoise do not sit on their eggs (they are not warm blooded so they can not warm them), they bury them in a nest made in a warm moist place and they hatch naturally.
If a brooding bird is disturbed, it may abandon the nest, and the eggs will not hatch.
They hatch from eggs so as many eggs that they produce in the nest.