Trilobites: Nearly a Decade Nursing? Study Pierces Orangutans’ Mother-Child Bond

A wild orangutan with her 11-month-old infant in Borneo. Orangutans sometimes nurse into their ninth year of life, a study found, possibly because of environmental fluctuations in food, with unpredictable booms and busts in fruit.
by STEPH YIN via Endless Supplies .Biz - News