Hematologic reference values for the fetal long-tailed macaque (Macaca fascicularis)

Sex differences in the stone tool-use be

Sex differences in the stone tool-use behavior of a wild population of burmese long-tailed macaques (Macaca fascicularis aurea)

✍ Michael D. Gumert; Low Kuan Hoong; Suchinda Malaivijitnond 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 254 KB 👁 2 views

## Abstract We investigated sex differences in how Burmese long‐tailed macaques (__Macaca fascicularis aurea__) used stone tools to open shelled food items along the shores of two islands in Laemson National Park, Thailand. Over a 2‐week period in December 2009, we collected scan and focal samples