80 percent of Burmese long-tailed macaques use stone-tools to hammer food

[Panich52]

80 percent of Burmese long-tailed macaques use stone-tools to hammer food

http://feedproxy.google.com/~r/sciencedaily/strange_science/~3/CI9CMT97t4s/150513145610.htm?utm_source=feedburner&utm_medium=email

Eighty percent of a population of Burmese long-tailed macaques on an island
in southern Thailand use stone and shell tools to crack open seafood, and
do so using 17 different action patterns.

[LiberalEsto]

1. And the other 20%

have personal chefs