The Primates 2021 Most-Cited Paper Award Masayuki Nakamichi Editorial 15 October 2021 Pages: 869 - 870
Myrmecovory in Neotropical primates Nadja I. Risch FerreiraManfred VerhaaghEckhard W. Heymann Review Article Open access 29 September 2021 Pages: 871 - 877
Galilei’s mutter, archeoprimatology, and the ´blue´ monkeys of Thera: a comment on Pruetz and Greenlaw (2021) Bernardo UrbaniDionisios YoulatosJulia Binnberg News and Perspectives 13 September 2021 Pages: 879 - 886
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 AndriambelosonMarina B. BlancoAnne D. Yoder News and Perspectives 20 September 2021 Pages: 887 - 896
Prevalence of antibodies against human respiratory viruses potentially involving anthropozoonoses in wild bonobos Tomoyuki YoshidaHiroyuki TakemotoHirofumi Akari Original Article 02 August 2021 Pages: 897 - 903
Playbacks of food-associated calls attract chimpanzees towards known food patches in a captive setting Lisa R. O’BryanSusan P. LambethMichael L. Wilson Original Article 05 August 2021 Pages: 905 - 918
An evaluation of thermal imaging as a welfare monitoring tool for captive chimpanzees Stephen R. RossBenjamin R. LakeLydia M. Hopper Original Article 02 September 2021 Pages: 919 - 927
Correction to: An evaluation of thermal imaging as a welfare monitoring tool for captive chimpanzees Stephen R. RossBenjamin R. LakeLydia M. Hopper Correction 25 September 2021 Pages: 929 - 929
Age, sex, and inflammatory markers predict chronic conditions, cardiac disease, and mortality among captive western lowland gorillas (Gorilla gorilla gorilla) Ashley N. EdesColin M. Brand Original Article 30 August 2021 Pages: 931 - 943
Carbon and nitrogen stable isotopic offsets between diet and hair/feces in captive orangutans Takumi TsutayaNanako O. OgawaNoko Kuze Original Article 20 August 2021 Pages: 945 - 954
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
Male care in a free-ranging group of Japanese macaques (Macaca fuscata) Masayuki NakamichiMasataka UenoKazunori Yamada Original Article 21 September 2021 Pages: 971 - 980
Why do people visit primate tourism sites? Investigating macaque tourism in Japan and Indonesia Asmita SenguptaKanthi Arum WidayatiSindhu Radhakrishna Original Article 03 October 2021 Pages: 981 - 993
Kinematic adjustments to arboreal locomotion in Japanese macaques (Macaca fuscata) Yasuo HigurashiHiroo Kumakura Original Article 30 July 2021 Pages: 995 - 1003
Seasonal variation in the behavioural ecology of samango monkeys (Cercopithecus albogularis schwarzi) in a southern latitude montane environment Ben T. ColemanJoanna M. SetchellRussell A. Hill Original Article 17 August 2021 Pages: 1005 - 1018
Population dynamics and ranging behaviours of provisioned silvered langur (Trachypithecus cristatus) in Peninsular Malaysia Norlinda Mohd-DautIkki MatsudaBadrul Munir Md-Zain Original Article 05 September 2021 Pages: 1019 - 1029
Factors influencing establishment success in reintroduced black-faced spider monkeys Ateles chamek Sam PottieRaul BelloGiuseppe Donati Original Article 14 September 2021 Pages: 1031 - 1036
Female-committed infanticide followed by juvenile-enacted cannibalism in wild white-faced capuchins Nelle K. KulickSaul ChevesKatharine M. Jack Original Article 09 October 2021 Pages: 1037 - 1043
Correction to: Roadside monkeys: anthropogenic effects on moor macaque (Macaca maura) ranging behavior in Bantimurung Bulusaraung National Park, Sulawesi, Indonesia Erin P. RileyChristopher A. ShaferPutu Oka Ngakan Correction 24 August 2021 Pages: 1045 - 1045