Female monkey makes history as first ever Ladyboss of a troop of 700 macaques

The Guardian reports that Yakei, a female macaque who lives on the nature reserve on the island of Kyushu, kicked a bunch of ass and established herself as the new official "alpha" of her troop.

Yakei's path to the top began in April when she beat up her own mother to become the alpha female of the troop at the Takasakiyama natural zoological garden in Oita city.