1. Chimpanzees foraging on aquatic foods: algae scooping in Bossou

   • Tetsuro Matsuzawa

   Editorial 02 July 2019 Pages: 317 - 319

   

2. Nesting, sleeping, and nighttime behaviors in wild and captive great apes

   • James R. Anderson
   • Mabel Y. L. Ang
   • Iris Weiche

   Review Article 10 April 2019 Pages: 321 - 332

   

3. Infant carrying by a wild chimpanzee father at Bulindi, Uganda

   • Marie Cibot
   • Maureen S. McCarthy
   • Matthew R. McLennan

   News and Perspectives 20 April 2019 Pages: 333 - 338

   

4. Fostering of a wild, injured, juvenile by a neighbouring group: implications for rehabilitation and release of Barbary macaques confiscated from illegal trade

   • Liz A. D. Campbell

   News and Perspectives Open access 03 June 2019 Pages: 339 - 345

   

5. Reactions to novel objects in monkeys: what does it mean to be neophobic?

   • Katerina Englerova
   • Daniel Klement
   • Tereza Nekovarova

   News and Perspectives 04 June 2019 Pages: 347 - 353

   

6. A comparison of methods to determine chimpanzee home-range size in a forest–farm mosaic at Madina in Cantanhez National Park, Guinea-Bissau

   • Wilson F. Vieira
   • Chris Kerry
   • Kimberley J. Hockings

   Original Article Open access 13 April 2019 Pages: 355 - 365

   

7. Preferential hand use by captive chimpanzees (Pan troglodytes) in manual and tool digging

   • Alba Motes-Rodrigo
   • R. Adriana Hernandez-Aguilar
   • Matthias Laska

   Original Article Open access 20 April 2019 Pages: 367 - 373

   

8. Urbanisation as an important driver of nocturnal primate sociality

   • J. Scheun
   • D. Greeff
   • J. Nowack

   Original Article 09 April 2019 Pages: 375 - 381