This is called 'brooding'. What the hen is doing is incubating the eggs using her own body heat and moisture to keep the eggs at a perfect temperature to allow a chick to form inside the egg. Twenty one days of this and a chick will hopefully emerge from the shell.
Lazy Mayzie is the bird who complains about sitting on her egg in the book "Horton Hears a Who!" She convinces Horton to sit on the egg for her while she takes a vacation, but later regrets it and tries to reclaim her egg.
they eat bird egg
chicken
Nothing, as long as it is not rotten, it is just like eating a chicken egg. A chicken is a bird.
It eats bird's egg,lichens,mosses generally.
The character who says this line is Mayzie Bird from the Dr. Seuss book "Horton Hatches the Egg." She is tired of sitting on her egg and persuades Horton, an elephant, to take over for her while she takes a vacation.
After 3-10 days of the bird sitting on the egg, take the egg to a strong light and if it has redish vines in it, then it is fertile. If it's just white then its not.
The tried and true method is to hold the egg up in front of a bright light; a chick inside would appear as a dark spot inside the egg. Otherwise, by looking at it, you cannot tell. If you weighed it over time, the egg would become lighter if a chick were developing inside it.
Is it bad to eat egg while on period and if so why?
Yes, bird's eggs will always have a yolk, for example, the eggs that we eat has a yolk and the chicken that layed the egg is not mated.
Chickens will eat their own eggs.
You could get sick, eating a fried egg that has been sitting out for 2 days; when it is not refrigerated, bacteria can grow.