Males tend to mature earlier than females. Males tend to mark more than females. This is more common among males than females. Males tend to be sturdier than females. There are 91.8 males per 100 females. Rates are similar in males and females. Rates are similar in females and males. This results in sexual differences between males and females. The plumage of males and females are identical. WE is more likely to occur in males than females. Most crime studies focused on White males/females and Black males. It is slightly more common in males than females. For every 100 females there were 81.3 males. There were 118 males per 100 females. Males compete for the opportunity of breeding females.