I hear today is the start of the year of the Monkey in the traditional Chinese calendar. Not quite sure which species it refers to, but by sheer coincidence, I also have a primate-related feature out today, exploring the concept of cultural learning in chimpanzees and also reflecting the conservation worries for both our nearest relatives, chimps and bonobos.
Chimpanzees, our cultured cousins
Current Biology Volume 26, Issue 3 (February 08, 2016) pp R83-R85
Chimpanzees in the wild are known to use both stones and wooden hammers to crack nuts. Groups differ in the patterns of tool choice for this task. (Photo: C. Boesch/MPI EVA.)