Answer:
Males defend a large harem of females and will fight with other males to maintain dominance and access to their harem.
Explanation:
In walruses, the male will fight with other males in order to defend its dominance and access to harem. Harem refers to a group of few males and large number of females and their offspring. The male fight with each other in order to mate with the females of the group. The male who wins the fight will be the leader of the group and has the authority to defend his group from predators and mate with the females.