There were 140 baboons in the troop, and I came to know every one as a highly distinctive individual. Each one had a particular gait, which allowed me to know who was who, even from great distances when I couldn't see anyone's face. Every baboon had a characteristic voice and unique things to say with it; each had a face like no other, favorite foods, favorite friends, favorite bad habits.
p. 111 - Reflections (1999)