#throwbackthursday October 06, 2001 By October, the sunlight becomes less intense and a there is a pleasant autumn breeze. At this time of year, we often see our chimpanzees taking a nap. Mother Chloe and her daughter Cleo look very comfortable :)

#throwbackthursday October 03, 2001
The Mirror Test -"Self" as Opposed to "Other"
We introduced a mirror to chimpanzee Ayumu (at age 1.5 yr) after first having applied white marks to his eyebrows. Was Ayumu able to recognize himself in the mirror? Ayumu began searching behind the mirror with his hands whilst simultaneously looking at the image in the mirror.