Vol.18, No.1 JUNE 2011

<TRIBUTE>
Jane Goodall

<ARTICLE>
A Wild Chimpanzee Uses a Stick to Disable a Snare at Bossou, Guinea
Yukimaru Sugiyama & Tatyana Humle

<NOTE>
A Chimpanzee Bed Found at Tubila, 20 km from Lilanshimba Habitat
Hideshi Ogawa, Midori Yoshikawa & Mapinduzi Mbalamwezi

<NOTE>
Mahale Chimpanzees Start to Eat Oil Palm
Koichiro Zamma, Mai Nakashima & Abdala Ramadhani

<NOTE>
Immigration of a Large Number of Adolescent Female Chimpanzees into the Mahale M Group
Takashi Hayakawa, Mai Nakashima & Michio Nakamura

<NEWS>
Bush Fire Control Using Arbors in Green Corridor Project at Bossou
Naruki Morimura, Gaku Ohashi, Aly Gaspard Soumah & Tetsuro Matsuzawa

<BOOK INFO>
The Chimpanzees of Bossou and Nimba