The pigeon, as a rule, lays a male and a female egg, and generally
lays the male egg first; after laying it allows a day's interval to
ensue and then lays the second egg. The male takes its turn of sitting
during the daytime; the female sits during the night. The first-laid
egg is hatched and brought to birth within twenty days; and the mother
bird pecks a hole in the egg the day before she hatches it out. The
two parent birds brood for some time over the chicks in the way in
which they brooded previously over the eggs. In all connected with the
rearing of the young the female parent is more cross-tempered than the
male, as is the case with most animals after parturition. The hens lay
as many as ten times in the year; occasional instances have been known
of their laying eleven times, and in Egypt they actually lay twelve
times. The pigeon, male and female, couples within the year; in
fact, it couples when only six months old. Some assert that
ringdoves and turtle-doves pair and procreate when only three months
old, and instance their superabundant numbers by way of proof of the
assertion. The hen-pigeon carries her eggs fourteen days; for as
many more days the parent birds hatch the eggs; by the end of
another fourteen days the chicks are so far capable of flight as to be
overtaken with difficulty. (The ring-dove, according to all
accounts, lives up to forty years. The partridge lives over
sixteen.) (After one brood the pigeon is ready for another within
thirty days.)