American Journal of Primatology

Article	Citations
Issue Information	23
Improving rigor and reproducibility in nonhuman primate research	23
A composite menstrual cycle of captive orangutans, with associated hormonal and behavioral variability	22
Population densities ofHylobates agilisin forests with different disturbance histories in Ulu Muda Forest Reserve, Malaysia	22
Best practices are never best: Evaluating primate conservation education programs (PCEPs) with a decolonial perspective	20
Obituary and tributes: William Alvin Mason (1926−2023)	18
Rhesus monkey sociality is stable across time and linked to variation in the initiation but not receipt of prosocial behavior	18
Developmental and environmental modulation of fecal thyroid hormone levels in wild Assamese macaques (Macaca assamensis)	16
Issue Information	16
Manual preference, performance, and dexterity for bimanual grass‐feeding behavior in wild geladas (Theropithecus gelada)	16
Physiologic Consequences of Housing Adult Male Cynomolgus Monkeys (Macaca fascicularis) in Heterosexual Pairs: A Pilot Study Using Implanted Biotelemetry	15
MonkeyMemoirs: Wild Life in an Amazon Wilderness By Thomas R. Defler, Vaupés, Colombia: Huacu Press, 2025. List price $40.00. (Paperback). ISBN: 979‐8‐30‐678374‐1	15
Passive acoustic monitoring using smartphones reveals an alarming gibbon decline in a protected area in the central Annamite Mountains, Vietnam	14
Age‐related changes in hematological biomarkers in common marmosets	14
Plant secondary metabolites and primate food choices: A meta‐analysis and future directions	14
Issue Information	14
Prevalence and diversity of gastrointestinal parasites in free‐ranging rhesus macaques (Macaca mulatta) in different land gradients of Bangladesh	14
Observational approaches to chimpanzee behavior in an African sanctuary: Implications for research, welfare, and capacity‐building	13
Necropsies disclose a low helminth parasite diversity in periurban howler monkeys	13
The importance of auditory, olfactory, and visual cues for insect foraging in owl monkeys (Aotus nancymaae)	13
Feeding Platforms as an Effective Strategy to Prevent the Consumption of Refuse by Urban Populations of Capuchin Monkeys (Sapajus libidinosus)	13
The relationship between personality, season, and wounding receipt in zoo‐housed Japanese macaques (Macaca fuscata): A multi‐institutional study	12
Wild Tibetan Macaques Use a Route‐Based Mental Map to Navigate in Large‐Scale Space	12
Joint intergroup aggression in female colobus monkeys (Colobus vellerosus) is associated with grooming bonds, male participation, and group size	12
Collective Acoustics in Pan: Conserved Roots in the Evolution of Human Musicality	12

Retracted: Tarsier islands: Exploring patterns of variation in tarsier duets from offshore islands of North Sulawesi	11
Assessing Gestation and Fetal Sex in Wild Assamese Macaques Using Urinary Estrogen Analysis	11
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Stone Tool Use by Black‐Horned Capuchin Monkeys (Sapajus nigritus cucullatus) in an Urban Park in Londrina, Brazil	11
A habitat stronghold on the precipice: A call‐to‐action for supporting lemur conservation in northeast Madagascar	11
Impacts of climate change and habitat loss on the distribution of the endangered crested capuchin monkey (Sapajus robustus)	10
The social and defensive function of olfactory behaviors in a pair‐living sexually monogamous primate	10
In vitro digestion and fermentation of Japanese macaque (Macaca fuscata) food: The influence of food type and particle size	10
Selectivity in Buttress Drumming Tree Properties Among Chimpanzees (Pan troglodytes schweinfurthii) of the Waibira Community in Budongo Forest, Uganda	10
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Developmental milestones in captive Galago moholi	10
Seasonality of reproduction in wild cotton‐top tamarins (Saguinus oedipus) in Colombia	10
The influence of seasonality, anthropogenic disturbances, and cyclonic activity on the behavior of northern sportive lemurs (Lepilemur septentrionalis) at Montagne des Français, Madagascar	10
Bared‐teeth displays in bonobos (Pan paniscus): An assessment of the power asymmetry hypothesis	10
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Reproductive one health in primates	9
Cortisol levels across the lifespan in common marmosets (Callithrix jacchus)	9
Use of Nonhuman Primates in Periodontal Disease Research: Contribution of the Caribbean Primate Research Center and Cayo Santiago Rhesus Colony	9
Supplementation With Human Foods Affects the Gut Microbiota of Wild Howler Monkeys	9
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Individual differences in sociocognitive traits in semi‐free‐ranging rhesus monkeys (Macaca mulatta)	9
Fifty+ years of primate research illustrates complex drivers of abundance and increasing primate numbers	9
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Maternal and offspring behavior in free‐ranging Japanese and moor macaques: A comparative approach	8
A decade of proboscis monkey (Nasalis larvatus) population monitoring in Balikpapan Bay: Confronting predictions with empirical data	8
The 10th anniversary of the scientific description of the black snub‐nosed monkey (Rhinopithecus strykeri): It is time to initiate a set of new management strategies to save this critically end	8
Yawn contagion in bonobos: Another group, another story	8
Issue Information	8
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Program of the Forty‐Fifth Meeting of The American Society of Primatologists	7
Masthead	7
Energetic Priorities Across the Stages of Development: Effects of Age, Sex, and Seasonal Reproduction on Activity Budgets in Verreaux's sifaka (Propithecus verreauxi)	7
Male fattening is related to increased seminal quality of squirrel monkeys (Saimiri collinsi): Implications for sperm competition	7
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Correction to Naïve orangutans (Pongo abelii and Pongo pygmaeus) individually acquire nut‐cracking using hammer tools	7
Habitual ground nesting in the Bugoma Forest chimpanzees (Pan troglodytes schweinfurthii), Uganda	7
The relationship of maternal rank, 5‐HTTLPR genotype, and MAOA‐LPR genotype to temperament in infant rhesus monkeys (Macaca mulatta)	7
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Capuchin monkeys' (Sapajus [Cebus] apella) categorization of photos of unknown male conspecifics suggests attention to fWHR and a dominance bias	7
Ontogenesis of sociability of wild immature capuchin monkeys (Sapajus libidinosus): Sex more than personality explains interindividual variation	7
Grooming site preferences in black capuchin monkeys: Hygienic vs. social functions revisited	6
Application of a parallel laser apparatus to measure forearms and flanges of wild Bornean orangutans (Pongo pygmaeus wurmbii)	6
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Influence of COVID‐19 on the emergence of stone‐tool use behavior in a population of common long‐tailed macaques (Macaca fascicularis fascicularis) in Thailand	6
Polyadic Grooming Patterns and Network in a Free‐Ranging Group of Japanese Macaques at Awajishima	6
Pied tamarins change their vocal behavior in response to noise levels in the largest city in the Amazon	6
Teeth Baring as a Model to Understand Complex Facial Signals in a Tolerant Macaque Species	6
Is the long‐tailed macaque at risk of extinction?	6
Variation in Maternal Effort, Activity Budgets, and Feeding Behavior in Wild Saddleback Tamarins (Leontocebus weddelli) in Northwestern Bolivia	6
Anthropogenic effects on body size and growth in lab‐reared and free‐ranging Macaca mulatta	6

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Male chimpanzee sexual coercion and mating success at Ngogo	5
Linking glucocorticoid variations to monthly and daily behavior in a wild endangered neotropical primate	5
Maternal feeding benefits of allomaternal care in black‐and‐white colobus (Colobus guereza)	5
How individual, social, and ecological conditions influence dispersal decisions in male vervet monkeys	5
CSViewer for Analysts: II. Analytic Tools and Visualization of Founder Lineages, Social Groups, and Reproduction Dynamics of the Cayo Santiago Rhesus Macaque Colony	5
Temperature‐Related Differences in Hair Cortisol Among Outdoor‐Housed Rhesus Macaques (Macaca mulatta)	5
Issue Information	5
Charles T. Snowdon (Chuck) 1941–2023	5
Pigtail Macaque (Macaca nemestrina) Performance Differs Across Multiple Cognitive Domains in Comparison to Rhesus Macaques (Macaca mulatta)	5
Increased physical activity is not related to markers of cardiometabolic health in two lemur species	5
Social Rank, Female Competition for Food, and Behavioral Time‐Budgets in the Golden Snub‐Nosed Monkey Rhinopithecus roxellana Multi‐Level Society	5
Investigating infant feeding development in wild chimpanzees using stable isotopes of naturally shed hair	5
Dietary flexibility of the greater bamboo lemur (Prolemur simus), a specialized feeder, in eastern Madagascar	5
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Issue Information	5
Avoiding Cognitive Trap in Habitat Restoration: A Case Study of the World's Rarest Primate	5
Validation of Body Condition Scoring as a Screening Test for Low Body Condition and Obesity in Common Marmosets (Callithrix jacchus)	5
Advancing primate surveillance with image recognition techniques from unmanned aerial vehicles	4
Issue Information	4
Oesophagostomum stephanostomum causing parasitic granulomas in wild chimpanzees (Pan troglodytes verus) of Taï National Park, Côte d'Ivoire	4
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Assessing color cues of development, breeding status and reproductive condition in captive golden lion tamarins (Leontopithecus rosalia)	4
Camera traps unveil demography, social structure, and home range of six unhabituated Western chimpanzee groups in the Moyen Bafing National Park, Guinea	4
Issue Information	4
Identification of potentially zoonotic parasites in captive orangutans and semi‐captive mandrills: Phylogeny and morphological comparison	4
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State‐dependent risky choices in primates: Variation in energy budget does not affect tufted capuchin monkeys' (Sapajus spp.) risky choices	4
Issue Information	4
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Habitat use by the island lemurs of Nosy Be, Madagascar	4
Establishment and Validation of Fecal Secretory Immunoglobulin A Measurement for Intestinal Mucosal Health Assessment in Wild Lemurs	4
Social and nonsocial stimuli alter the performance of bonobos during a pictorial emotional Stroop task	4
Trigger of twin‐fights in captive common marmosets	4
Quantitative Analysis of the Carpal Tunnel and Its Inner Structures in Primates	4
Unveiling the Evolutionary History of cis‐Andean Alouatta (Atelidae, Alouattinae) Through Mitochondrial Genomes	4
Stable Isotopes Analysis of Black Lion Tamarins Reveals Increasing Arthropod Consumption When Fruit Productivity Decreases in Forest Fragments	4
Yawn Contagion and Modality‐Matching in the Female‐Bonded Society of Geladas (Theropithecus gelada)	4
Automated pose estimation in primates	4
Is Primate Cone Ratio Variation Functional and Adaptive?	4
Issue Information	4
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Urinary C‐peptide and total triiodothyronine as energetic biomarkers for studies of lemurs	3
Using 3D Photogrammetry to Quantify Usable Space in Zoo‐Housed Primate Habitats	3
A novel methodological approach for group classification during fission of a semi‐free‐ranging group of Japanese macaques (Macaca fuscata)	3
Heritability in the Rhesus Macaque (Macaca mulatta) Vertebral Column	3
Cognitive performance of grey mouse lemurs (Microcebus murinus) during a discrimination learning task: Effect of the emotional valence of stimuli	3
Masthead	3
Development and assessment of a stair ascension challenge as a measure of aging and physical function in nonhuman primates	3
Sexual Signaling and Sociosexual Behaviors in Relation to Rank, Parasites, Hormones, and Age in Male Vervet Monkeys (Chlorocebus pygerythrus) in Uganda	3
Losing lemurs: Declining populations and land cover changes over space and time	3
Survival rates and mortality risks of Plecturocebus cupreus at the California National Primate Research Center	3
Temperature and exudativory as drivers of the marmoset (Callithrixspp.) daily activity period	3
Is the southern patas monkey Erythrocebus baumstarki Africa's next primate extinction? Reassessing taxonomy, distribution, abundance, and conservation	3
The Earliest Known Radiation of Pitheciine Primates	3
Performance of autonomous recorders to detect a cryptic and endangered primate species, the black lion‐tamarin (Leontopithecus chrysopygus)	3
Variation in monthly and seasonal elevation use impacts behavioral and dietary flexibility in Rhinopithecus bieti	3
Edge effects and social behavior in three platyrrhines	3
Food availability and male deference in the female‐dominant ring‐tailed lemur, Lemur catta	3
Comparing the Performances of Chimpanzees (Pan troglodytes) and Gorillas (Gorilla gorilla gorilla) in Two Self‐Awareness Tasks	3
Primates and disability: Behavioral flexibility and implications for resilience to environmental change	3
Taphonomy of harpy eagle predation on primates and other mammals	3
Dominance and social interaction patterns in brown capuchin monkey (Cebus [Sapajus] apella) social networks	3
Mitochondrial DNA for Phylogeny Building: Assessing Individual and Grouped mtGenes as Proxies for the mtGenome in Platyrrhines	3
Zoo studies in primate physiology, health, and welfare	3
Primate conservation: A public issue?	3
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Review of Primates in Anthropogenic Landscapes: Exploring Primate Behavioural Flexibility Across Human Contexts, Edited by TracieMcKinney, SiânWaters, Michelle A.Rodrigues. Cham, Switzerland: S	3
Do zoo‐housed primates retreat from crowds? A simple study of five primate species	3
Issue Information	3
Issue Information	3
The development of sex differences in play in wild white‐faced capuchins (Cebus capucinus)	3
Rhesus macaque fetal and placental growth demographics: A resource for laboratory animal researchers	3
Identification of Leishmania infantum and Leishmania braziliensis in captive primates from a zoo in Brazil	3
Is it for real? Structural differences between play and real fighting in adult chimpanzees (Pan troglodytes)	3
What we know and don't know about great ape cultural communication in the wild	3
Diet and seed dispersal of bearded capuchin monkeys (Sapajus libidinosus) in Brasilia National Park	3
Moving	3
Coming to the Caribbean: Eighty‐five years of rhesus macaques (Macaca mulatta) at Cayo Santiago—A rare nonhuman primate model for the studies of adaptation, diseases, genetics, natural disaster	3
Sniffing behavior of semi free‐ranging Barbary macaques (Macaca sylvanus)	3

Male Infanticide in the Northern Purple‐Faced Langur (Semnopithecus vetulus Philbricki) in the Kaludiyapukuna Forest Reserve, Sri Lanka	3
An effect of canopy bridges on monkey‐vehicle collision hotspots: Spatial and spatiotemporal analyses	3
Linking howler monkey ranging and defecation patterns to primary and secondary seed dispersal	3
Issue Information	3
Influence of landscape structure on previous exposure to Leptospira spp. and Brucella abortus in free‐living neotropical primates from southern Brazil	3
Do chimpanzees enjoy a virtual forest? A pilot investigation of the use of interactive art as a form of environmental enrichment for zoo‐housed chimpanzees	3
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Chimpanzee Activity and Behavioral Diversity Extends Across 24 Hours in Both Captive and Wild Settings	3
Program of the Forty‐Third Meeting of The American Society of Primatologists	3