Ammie K. Kalan - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Lars Kulik - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Mimi Arandjelovic - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Christophe Boesch - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Fabian Haas - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Paula Dieguez - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Christopher D. Barratt - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Ekwoge E. Abwe - Ebo Forest Res Project, BP3055 Messa, Yaounde, Cameroon
Anthony Agbor - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Samuel Angedakin - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Floris Aubert - Wild Chimpanzee Fdn, D-04103 Leipzig, Germany
Emmanuel Ayuk Ayimisin - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Emma Bailey - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Mattia Bessone - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Gregory Brazzola - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Valentine Ebua Buh - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Rebecca Chancellor - West Chester Univ, Dept Psychol, W Chester, PA 19382 USA
Heather Cohen - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Charlotte Coupland - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Bryan Curran - Wildlife Conservat Soc, New York, NY 10460 USA
Emmanuel Danquah - Kwame Nkrumah Univ Sci & Technol, Fac Renewable Nat Resources, Dept Wildlife & Range Management, Kumasi, Ghana
Tobias Deschner - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Dervla Dowd - Wild Chimpanzee Fdn, D-04103 Leipzig, Germany
Manasseh Eno-Nku - WWF Cameroon Country Programme Off, BP 6776, Yaounde, Cameroon
J. Michael Fay - Wonga Wongue Reserve, Libreville, Gabon
Annemarie Goedmakers - Chimbo Fdn, NL-1011 PW Amsterdam, Netherlands
Anne-Celine Granjon - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Josephine Head - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Daniela Hedwig - Cornell Univ, Cornell Lab Ornithol, Bioacoust Res Program, Elephant Listening Project, Ithaca, NY 14850 USA
Veerle Hermans - Royal Zool Soc Antwerp, Ctr Res & Conservat, KMDA, B-2018 Antwerp, Belgium
Kathryn J. Jeffery - Univ Stirling, Sch Nat Sci, Stirling, Scotland
Sorrel Jones - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Jessica Junker - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Parag Kadam - Univ Cambridge, Cambridge CB2 3QG, England
Mohamed Kambi - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Ivonne Kienast - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Deo Kujirakwinja - Wildlife Conservat Soc, New York, NY 10460 USA
Kevin E. Langergraber - Arizona State Univ, Sch Human Evolut & Social Change, Tempe, AZ 85287 USA
Juan Lapuente - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Bradley Larson - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Kevin C. Lee - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Vera Leinert - Wild Chimpanzee Fdn, D-04103 Leipzig, Germany
Manuel Llana - Jane Goodall Inst Spain & Senegal, Dindefelo Biol Stn, Dindefelo, Kedougou, Senegal
Sergio Marrocoli - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Amelia C. Meier - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Bethan Morgan - Ebo Forest Res Project, BP3055 Messa, Yaounde, Cameroon
David Morgan - Lincoln Pk Zoo, Lester E Fisher Ctr Study & Conservat Apes, Chicago, IL 60614 USA
Emily Neil - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Sonia Nicholl - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Emmanuelle Normand - Wild Chimpanzee Fdn, D-04103 Leipzig, Germany
Lucy Jayne Ormsby - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Liliana Pacheco - Jane Goodall Inst Spain & Senegal, Dindefelo Biol Stn, Dindefelo, Kedougou, Senegal
Alex Piel - Liverpool John Moores Univ, Sch Nat Sci & Psychol, James Parsons Bldg, Liverpool L3 3AF, Merseyside, England
Jodie Preece - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Martha M. Robbins - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Aaron Rundus - West Chester Univ, Dept Psychol, W Chester, PA 19382 USA
Crickette Sanz - Wildlife Conservat Soc, Congo Program, BP 14537 Brazzaville, Brazzaville, Rep Congo
Volker Sommer - UCL, Dept Anthropol, London WC1H 0BW, England
Fiona Stewart - Liverpool John Moores Univ, Sch Nat Sci & Psychol, James Parsons Bldg, Liverpool L3 3AF, Merseyside, England
Nikki Tagg - Royal Zool Soc Antwerp, Ctr Res & Conservat, KMDA, B-2018 Antwerp, Belgium
Claudio Tennie - Univ Tubingen, Dept Early Prehistory & Quaternary Ecol, D-72070 Tubingen, Germany
Virginie Vergnes - Wild Chimpanzee Fdn, D-04103 Leipzig, Germany
Adam Welsh - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Erin G. Wessling - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Jacob Willie - Royal Zool Soc Antwerp, Ctr Res & Conservat, KMDA, B-2018 Antwerp, Belgium
Roman M. Wittig - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Yisa Ginath Yuh - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany
Klaus Zuberbuhler - Univ Neuchatel, Inst Biol, CH-2000 Neuchatel, Switzerland
Hjalmar S. Kuehl - Max Planck Inst Evolutionary Anthropol, D-04103 Leipzig, Germany