for 21 or 22 days.
The hen sits three weeks on it's eggs before it hatches
Plovers typically sit on their eggs for about 25-30 days before they hatch. During this time, the adult plovers take turns incubating the eggs to keep them warm and protected until they hatch.
The term is Brooding
Yes, a hen duck may sit on a nest with unfertilized eggs. Some hens exhibit broody behavior and will sit on eggs regardless of whether they are fertilized or not. However, the hen duck may eventually realize that the eggs are not viable and may abandon the nest.
Wanting to sit on and hatch eggs.
10000 hours
1 day
The female kakapo incubates her eggs for around 30 days.
Chipmunks do not lay eggs, they are mammals and give birth to live young.
approcimatly 21 days
ostrich can sit very long time in her eggs. sometimes ostrich sit on her eggs until it hatch.
Geese do not get pregant. They lay eggs and sit on a nest.
until the egg is ready to hatch. : p
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.
Peahens do not become pregnant, they lay and sit on eggs.
they often sit over there hole for a long time
Yes. She believes all the eggs are fertile. Ducks have been known to sit on objects similar to eggs such as golf balls.