1. The limits of resilience

   • Karen B. Strier

   Editorial 12 October 2021 Pages: 861 - 868

   

2. The Primates 2021 Most-Cited Paper Award

   • Masayuki Nakamichi

   Editorial 15 October 2021 Pages: 869 - 870

   

3. Myrmecovory in Neotropical primates

   • Nadja I. Risch Ferreira
   • Manfred Verhaagh
   • Eckhard W. Heymann

   Review Article Open access 29 September 2021 Pages: 871 - 877

   

4. Galilei’s mutter, archeoprimatology, and the ´blue´ monkeys of Thera: a comment on Pruetz and Greenlaw (2021)

   • Bernardo Urbani
   • Dionisios Youlatos
   • Julia Binnberg

   News and Perspectives 13 September 2021 Pages: 879 - 886

   

5. Living in tiny fragments: a glimpse at the ecology of Goodman’s mouse lemurs (Microcebus lehilahytsara) in the relic forest of Ankafobe, Central Highlands, Madagascar

   • Jean-Basile Andriambeloson
   • Marina B. Blanco
   • Anne D. Yoder

   News and Perspectives 20 September 2021 Pages: 887 - 896

   

6. Prevalence of antibodies against human respiratory viruses potentially involving anthropozoonoses in wild bonobos

   • Tomoyuki Yoshida
   • Hiroyuki Takemoto
   • Hirofumi Akari

   Original Article 02 August 2021 Pages: 897 - 903

7. Playbacks of food-associated calls attract chimpanzees towards known food patches in a captive setting

   • Lisa R. O’Bryan
   • Susan P. Lambeth
   • Michael L. Wilson

   Original Article 05 August 2021 Pages: 905 - 918

   

8. An evaluation of thermal imaging as a welfare monitoring tool for captive chimpanzees

   • Stephen R. Ross
   • Benjamin R. Lake
   • Lydia M. Hopper

   Original Article 02 September 2021 Pages: 919 - 927

   

9. Correction to: An evaluation of thermal imaging as a welfare monitoring tool for captive chimpanzees

   • Stephen R. Ross
   • Benjamin R. Lake
   • Lydia M. Hopper

   Correction 25 September 2021 Pages: 929 - 929

10. Age, sex, and inflammatory markers predict chronic conditions, cardiac disease, and mortality among captive western lowland gorillas (Gorilla gorilla gorilla)

    • Ashley N. Edes
    • Colin M. Brand

    Original Article 30 August 2021 Pages: 931 - 943

    

11. Carbon and nitrogen stable isotopic offsets between diet and hair/feces in captive orangutans

    • Takumi Tsutaya
    • Nanako O. Ogawa
    • Noko Kuze

    Original Article 20 August 2021 Pages: 945 - 954

    

12. Pattern and pace of morphological change due to variable human impact: the case of Japanese macaques

    • Madeleine Geiger

    Original Article Open access 17 August 2021 Pages: 955 - 970

    

13. Male care in a free-ranging group of Japanese macaques (Macaca fuscata)

    • Masayuki Nakamichi
    • Masataka Ueno
    • Kazunori Yamada

    Original Article 21 September 2021 Pages: 971 - 980

    

14. Why do people visit primate tourism sites? Investigating macaque tourism in Japan and Indonesia

    • Asmita Sengupta
    • Kanthi Arum Widayati
    • Sindhu Radhakrishna

    Original Article 03 October 2021 Pages: 981 - 993

    

15. Kinematic adjustments to arboreal locomotion in Japanese macaques (Macaca fuscata)

    • Yasuo Higurashi
    • Hiroo Kumakura

    Original Article 30 July 2021 Pages: 995 - 1003

    

16. Seasonal variation in the behavioural ecology of samango monkeys (Cercopithecus albogularis schwarzi) in a southern latitude montane environment

    • Ben T. Coleman
    • Joanna M. Setchell
    • Russell A. Hill

    Original Article 17 August 2021 Pages: 1005 - 1018

    

17. Population dynamics and ranging behaviours of provisioned silvered langur (Trachypithecus cristatus) in Peninsular Malaysia

    • Norlinda Mohd-Daut
    • Ikki Matsuda
    • Badrul Munir Md-Zain

    Original Article 05 September 2021 Pages: 1019 - 1029

    

18. Factors influencing establishment success in reintroduced black-faced spider monkeys Ateles chamek

    • Sam Pottie
    • Raul Bello
    • Giuseppe Donati

    Original Article 14 September 2021 Pages: 1031 - 1036

19. Female-committed infanticide followed by juvenile-enacted cannibalism in wild white-faced capuchins

    • Nelle K. Kulick
    • Saul Cheves
    • Katharine M. Jack

    Original Article 09 October 2021 Pages: 1037 - 1043

    

20. Correction to: Roadside monkeys: anthropogenic effects on moor macaque (Macaca maura) ranging behavior in Bantimurung Bulusaraung National Park, Sulawesi, Indonesia

    • Erin P. Riley
    • Christopher A. Shafer
    • Putu Oka Ngakan

    Correction 24 August 2021 Pages: 1045 - 1045

21. Acknowledgements

    Acknowledgements 13 October 2021 Pages: 1047 - 1049