@MissHenrietta,
I see as you describe routinely, although usually no eggs involved owing to the way birds are managed. You can even get birds to do it under more controlled conditions for public display when I demonstrate chicken reproductive biology. The behavior as described is in itself not a sign of being broody, rather the natural way the rooster attempts to promote a given female to use a potential nest site within is territory / home range. In almost all cases you see such behavior, a hen / pullet in the group is about to come into lay. She is giving a signal that is not visual that lets the rooster know what stage of her reproductive cycle she is in. I am pretty sure the signal is a vocalization as roosters do not need to see a female to know her status. Much of the time the female will nest in the location the rooster selects for her. On the male side of things, it is not broodiness, although nor is it abnormal behavior.
Broodiness I see can be induced is with some regularity and likely has a strong genetic component. The broodiness may have considerable adaptive value with breeds like game chickens that have been bred free-range with less care for thousands of generations. Broodiness of this sort has been limited to care of chicks through 5 weeks of age and juveniles through about 10 weeks of age. The male can increase the number of offspring that a given brood matures by investing broody behavior in it.
Below is link to example I documented a few years back. Hopefully I will have time to repeat the documentation effort to do a better job. Currently it is a disjointed read.
https://www.backyardchickens.com/threads/what-to-look-for-in-a-broody-rooster.882368/
I see as you describe routinely, although usually no eggs involved owing to the way birds are managed. You can even get birds to do it under more controlled conditions for public display when I demonstrate chicken reproductive biology. The behavior as described is in itself not a sign of being broody, rather the natural way the rooster attempts to promote a given female to use a potential nest site within is territory / home range. In almost all cases you see such behavior, a hen / pullet in the group is about to come into lay. She is giving a signal that is not visual that lets the rooster know what stage of her reproductive cycle she is in. I am pretty sure the signal is a vocalization as roosters do not need to see a female to know her status. Much of the time the female will nest in the location the rooster selects for her. On the male side of things, it is not broodiness, although nor is it abnormal behavior.
Broodiness I see can be induced is with some regularity and likely has a strong genetic component. The broodiness may have considerable adaptive value with breeds like game chickens that have been bred free-range with less care for thousands of generations. Broodiness of this sort has been limited to care of chicks through 5 weeks of age and juveniles through about 10 weeks of age. The male can increase the number of offspring that a given brood matures by investing broody behavior in it.
Below is link to example I documented a few years back. Hopefully I will have time to repeat the documentation effort to do a better job. Currently it is a disjointed read.
https://www.backyardchickens.com/threads/what-to-look-for-in-a-broody-rooster.882368/