Temporal calling patterns of a captive group of chimpanzees (Pan troglodytes) Loïc PougnaultAlban LemassonFlorence Levréro OriginalPaper 30 November 2021 Pages: 809 - 832
Population Dynamics of Nocturnal Lemurs in Littoral Forest Fragments: The Importance of Long-Term Monitoring Sam Hyde RobertsRetsiraiky J. RossizelaGiuseppe Donati OriginalPaper 14 October 2021 Pages: 833 - 858
Farmers’ Perceptions of White-Faced Capuchins (Cebus imitator) and Human–Primate Coexistence in Rural Communities of Renacimiento District, Chiriquí Province, Panama Luz I. LoríaSonia GallinaErin P. Riley OriginalPaper 02 November 2021 Pages: 859 - 875
The Effects of Social Factors and Kinship on Co-sleeping of Black-and-Gold Howler Monkeys (Alouatta caraya) Melina V. BrividoroLuciana I. OklanderMartin M. Kowalewski OriginalPaper 15 October 2021 Pages: 876 - 895
Limited Evidence for Individual Signatures or Site-Level Patterns of Variation in Male Northern Gray Gibbon (Hylobates funereus) Duet Codas Dena J. ClinkMaryam ZafarAllison R. Lau OriginalPaper 03 November 2021 Pages: 896 - 914
Sleeping Site and Tree Selection by Bale Monkeys (Chlorocebus djamdjamensis) at Kokosa Forest Fragment in Southern Ethiopia Addisu MekonnenPeter J. FashingR. Adriana Hernandez-Aguilar OriginalPaper Open access 04 November 2021 Pages: 915 - 932
Infant Development and Maternal Care in Wild Verreaux’s Sifaka (Propithecus verreauxi) Hasina S. MalalaharivonyPeter M. KappelerClaudia Fichtel OriginalPaper 06 November 2021 Pages: 933 - 960
Gut Microbial Diversity and Ecological Specialization in Four Sympatric Lemur Species Under Lean Conditions Lydia K. GreeneElodi RambelosonMarina B. Blanco OriginalPaper 04 November 2021 Pages: 961 - 979
Whom Do Primate Names Honor? Rethinking Primate Eponyms Chloe Chen-KrausCasey FarmerJane Widness Commentary 29 October 2021 Pages: 980 - 986
Correction to: The Relationship Between Tool Use and Prey Availability in Chimpanzees (Pan troglodytes schweinfurthii) of Northern Democratic Republic of Congo Thurston C. HicksHjalmar S. KühlRoger Mundry Correction Open access 16 September 2021 Pages: 987 - 988