50 citations as recorded by crossref.

1. Individual and environmental risk factors associated with fecal glucocorticoid metabolite concentrations in zoo-housed Asian and African elephants J. Brown et al. https://doi.org/10.1371/journal.pone.0217326
2. Key Concepts for Enhancing Zoo Animal Welfare: Coping, Comfort, Choice, Control, Challenge, and Compassion P. Rose & J. Lewton https://doi.org/10.1080/10888705.2024.2440891
3. Temperament Predicts the Quality of Social Interactions in Captive Female Rhesus Macaques (Macaca mulatta) O. Pomerantz & J. Capitanio https://doi.org/10.3390/ani11082452
4. Enclosures with flexible structures stimulate species-typical locomotion, but not locomotion quantity, in zoo-housed Bornean orangutans (Pongo pygmaeus) J. Geijtenbeek et al. https://doi.org/10.1017/awf.2026.10086
5. The importance of end-of-life welfare H. Browning & W. Veit https://doi.org/10.1093/af/vfab078
6. In search of the optimal enrichment program for zoo‐housed animals A. Podturkin https://doi.org/10.1002/zoo.21642
7. The enriched mind: cognitive stimulation and behavior in non-human primates D. Mota-Rojas et al. https://doi.org/10.3389/fvets.2025.1724923
8. Harmonisation of welfare indicators for macaques and marmosets used or bred for research M. Prescott et al. https://doi.org/10.12688/f1000research.109380.2
9. Larger cages with housing unit environment enrichment improve the welfare of marmosets T. Yoshimoto et al. https://doi.org/10.1538/expanim.17-0058
10. Perception of available space during chimpanzee introductions: Number of accessible areas is more important than enclosure size E. Herrelko et al. https://doi.org/10.1002/zoo.21234
11. Interspecific interactions and welfare implications in mixed species communities of capuchin (Sapajus apella) and squirrel monkeys (Saimiri sciureus) over 3 years H. Buchanan-Smith et al. https://doi.org/10.1016/j.applanim.2013.04.004
12. The 24/7 approach to promoting optimal welfare for captive wild animals S. Brando & H. Buchanan-Smith https://doi.org/10.1016/j.beproc.2017.09.010
13. Overlooked and Under-Studied: A Review of Evidence-Based Enrichment in Varanidae D. Howard & M. Freeman https://doi.org/10.3390/jzbg3010003
14. The marmoset as a model for investigating the neural basis of social cognition in health and disease R. Samandra et al. https://doi.org/10.1016/j.neubiorev.2022.104692
15. Potential Food Inclination of Crab-Eating Macaques in Laboratory Environments: Enhancing Positive Reinforcement Training and Health Optimization J. Kim et al. https://doi.org/10.3390/ani14071123
16. Recognising depression in non-human primates: a narrative review of reported signs of depression J. van Oosten et al. https://doi.org/10.7717/peerj.18766
17. The influence of guided tours on the welfare of white-handed gibbons and capuchin monkeys at Maia Zoo C. Cunha & S. Wasterlain https://doi.org/10.1016/j.beproc.2025.105150
18. The marmoset monkey: a multi-purpose preclinical and translational model of human biology and disease B. ’t Hart et al. https://doi.org/10.1016/j.drudis.2012.06.009
19. Individual Variation in Response to Novel Food in Captive Capuchin Monkeys (Sapajus spp.) M. Ventricelli et al. https://doi.org/10.3389/fevo.2022.820323
20. The Choice to Access Outdoor Areas Affects the Behavior of Great Apes L. Kurtycz et al. https://doi.org/10.1080/10888705.2014.896213
21. Technology advancing the study of animal cognition: using virtual reality to present virtually simulated environments to investigate nonhuman primate spatial cognition F. Dolins et al. https://doi.org/10.1093/cz/zow121
22. Review of the Effects of Enclosure Complexity and Design on the Behaviour and Physiology of Zoo Animals C. de Azevedo et al. https://doi.org/10.3390/ani13081277
23. Deslorelin acetate implant induces transient sterility and behavior changes in male olive baboon (Papio anubis): A case study G. Martinez et al. https://doi.org/10.1111/jmp.12479
24. Evaluating indicators of wellbeing in captive grey mouse lemurs, Microcebus murinus, in the context of enrichment J. Perea-Rodriguez et al. https://doi.org/10.1016/j.anbehav.2024.09.013
25. The long-term impact of infant rearing background on the affective state of adult common marmosets (Callithrix jacchus) H. Ash & H. Buchanan-Smith https://doi.org/10.1016/j.applanim.2015.10.009
26. Benchmarking Enrichment Efforts in the US & Canada Across Species and Enrichment Categories M. LaFollette et al. https://doi.org/10.30802/AALAS-JAALAS-22-000071
27. Fetching felines: a survey of cat owners on the diversity of cat (Felis catus) fetching behaviour J. Forman et al. https://doi.org/10.1038/s41598-023-47409-w
28. Commonalities in Management and Husbandry Factors Important for Health and Welfare of Captive Elephants in North America and Thailand J. Brown et al. https://doi.org/10.3390/ani10040737
29. Environmental enrichment and mouse models: Current perspectives K. Bayne https://doi.org/10.1002/ame2.12015
30. Hostile Interactions of Punjab Urial (Ovis vignei punjabiensis) towards Indian Gazelle (Gazella bennettii) during Feeding Sessions in Captive Breeding Settings R. Khattak et al. https://doi.org/10.3390/ani11051274
31. A Metric-Based, Meta-Analytic Appraisal of Environmental Enrichment Efficacy in Captive Primates L. Duncan & N. Pillay https://doi.org/10.3390/ani15060799
32. Picture recognition of food by sloth bears (Melursus ursinus) S. Tabellario et al. https://doi.org/10.1007/s10071-019-01314-w
33. Call playback artificially generates a temporary cultural style of high affiliation in marmosets C. Watson et al. https://doi.org/10.1016/j.anbehav.2014.04.027
34. Harmonisation of welfare indicators for macaques and marmosets used or bred for research M. Prescott et al. https://doi.org/10.12688/f1000research.109380.3
35. The Primate Welfare INdicators project (PWIN): For an objective and standardised welfare assessment of non-human primates used in research J. Caspar-Cohen et al. https://doi.org/10.1017/awf.2026.10061
36. Environmental enrichment using artificial aquarium plants: effects on aggression, breeding, and welfare in a cichlid fish E. Burka et al. https://doi.org/10.1016/j.applanim.2026.107174
37. The Comparative Effect of Occupational and Musical Enrichment on Fecal Glucocorticoid Metabolite Levels in a Captive Colony of Stumptail Macaques (Macaca arctoides) L. Mayagoitia-Novales et al. https://doi.org/10.3390/biology13020124
38. Evaluation of an enrichment programme for a colony of long-tailed macaques (Macaca fascicularis) in a rescue centre V. Albanese et al. https://doi.org/10.1007/s10329-021-00908-8
39. Home-Cage Training for Non-Human Primates: An Opportunity to Reduce Stress and Study Natural Behavior in Neurophysiology Experiments F. Ceccarelli et al. https://doi.org/10.3390/ani15091340
40. The Relevance of Operant Behavior in Conceptualizing the Psychological Well-Being of Captive Animals E. Rasmussen et al. https://doi.org/10.1007/s40614-020-00259-7
41. The influence of facility and home pen design on the welfare of the laboratory-housed dog L. Scullion Hall et al. https://doi.org/10.1016/j.vascn.2016.09.005
42. Effects of Enclosure and Environmental Enrichment on the Behaviour of Ring-Tailed Lemurs (Lemur catta) D. Laméris et al. https://doi.org/10.3390/jzbg2020012
43. Bientraitance et bien-être des primates non-humains en recherche en neurosciences comportementales : mise en œuvre du principe de raffinement V. Morel-Latour et al. https://doi.org/10.4000/14ywl
44. Harmonisation of welfare indicators for macaques and marmosets used or bred for research M. Prescott et al. https://doi.org/10.12688/f1000research.109380.1
45. Welfare Improvement by Enrichment Programs in Common Marmoset Females Under Social Isolation M. de França Santos et al. https://doi.org/10.1080/10888705.2021.1968863
46. Behavioral competition between infant care and sexual behavior in male but not female common marmosets T. Kurachi et al. https://doi.org/10.1016/j.neures.2025.04.003
47. Supporting Zoo Asian Elephant (Elephas maximus) Welfare and Herd Dynamics with a More Complex and Expanded Habitat S. Glaeser et al. https://doi.org/10.3390/ani11092566
48. Assessment of environmental enrichment for different primate species under low budget: A case study R. Costa et al. https://doi.org/10.1080/10888705.2017.1414606
49. Blood Analysis of LaboratoryMacaca mulattaUsed for Neuroscience Research: Investigation of Long-Term and Cumulative Effects of Implants, Fluid Control, and Laboratory Procedures D. Wegener et al. https://doi.org/10.1523/ENEURO.0284-21.2021
50. Desensitization Reduces Fear and Reactivity to Routine Husbandry Procedures in Rhesus Macaques (Macaca mulatta) Relocated Indoors From Outdoors O. Pomerantz & J. Mason https://doi.org/10.1002/ajp.70171