Imprisoned During Incubation.

In his work on "The Birds of India," M. Jerdon details the curious domestic arrangements of some species of the genus Homrain of French naturalists, the males of which, at the time of laying, imprison the female in her nest. They close the entrance to it by means of a thick wall of mud, leaving only a small hole by which the hen breathes and through which she protrudes her beak to receive food, which is brought by her spouse. Though barbarous enough to imprison her, he is not cruel enough to starve her. This forced retirement only ceases with the termination of the hatching, when the pair break the prison door.