There were 11,079 males and 10,594 females. There were 127,630 males and 126,021 females. Females are slightly larger than the males. BED is more common among females than males. The females are smaller than the males. Asymptomatic infection is common in males and females. Males and females both have separate hierarchies. It occurs equally in males and females. The plumage of males and females are identical. Rates are increasing across both males and females. This results in sexual differences between males and females. Rates are similar in females and males. Rates are similar in males and females. Both males and females sometimes travel alone. Sparring between males and females is common.