Distinguishing Sex
The male and the female guinea fowl differ so little in appearance that many persons have considerable difficulty in making a distinction. Indeed, it often happens that those who are inexperienced in raising these fowl will unknowingly keep all males or all females as breeding stock. Usually the males can be distinguished by their larger helmet and wattles and coarser head ([fig. 3]), but to be positive one should listen to the cry made by each bird. That of the female resembles “buckwheat, buckwheat,” and is decidedly different from the one-syllable shriek of the male. When excited, both the male and the female emit one-syllable cries, but at no time does the male imitate the cry of “buckwheat, buckwheat.” Sex can be distinguished by this difference in the cry of the male and female when the birds are about 2 months old.