書誌情報	ファイル
Contents    (2018-12)   Pan Africa News, 25(2): 15-15
<FROM THE FIELD SITE>40 years of research at the Taï Chimpanzee Project   Wittig, Roman M. (2018-12)   Pan Africa News, 25(2): 16-18
<NOTE>Use of Wild Date Palm (Phoenix reclinata) by Mahale Chimpanzees: A Likely Case of Social Learning via Direct Observation   Shimada, Masaki (2018-12)   Pan Africa News, 25(2): 19-21
<NOTE>A Short-Term Visit of an Adult Male Bonobo from the Neighboring Unit-group at Wamba   Toda, Kazuya; Tokuyama, Nahoko; Ishizuka, Shintaro; Furuichi, Takeshi (2018-12)   Pan Africa News, 25(2): 22-24
<NOTE>Leopards Attempted to Hunt Wild Chimpanzees at Mahale   Nishie, Hitonaru (2018-12)   Pan Africa News, 25(2): 25-26
<FORUM>Why Don't Chimpanzees Use Stones as Lethal Weapons?: A Murder Mystery   McGrew, William C. (2018-12)   Pan Africa News, 25(2): 27-28
<ERRATUM>Four Cases of Grooming Sessions between Chimpanzees and Guenons at the Kalinzu Forest Reserve, Uganda   Tsutaya, Takumi; Aruga, Natsumi; Matsuo, Hodaka; Hashimoto, Chie (2018-12)   Pan Africa News, 25(2): 29-29
<OBITUARY>Prof. Akisato Nishimura (Formerly Known as Akisato Toyoshima): A Pioneer of Chimpanzee Research in Tanzania   Nakamura, Michio (2018-12)   Pan Africa News, 25(2): 30-30