A Comparative Multi-Zoo Survey Investigating the Housing and Husbandry of Callimico goeldii
Callimico (Callimico goeldii) are members of the callitrichid family, and a species of conservation concern managed within the European Association of Zoos and Aquaria (EAZA) ex situ program. They benefit from extensive ‘Best Practice’ guidelines developed by the Callitrichid Taxon Advisory Group (TAG), but there are gaps in species-specific knowledge and captive management research. A […]
The effect of anthropogenic noise on foraging and vigilance in zoo housed pied tamarins
The phenomenon of human-induced rapid environmental change (HIREC) is a great challenge in the modern world that presents a threat to all species. Research on the effect of anthropogenic noise on free-living wildlife is increasing but the effect of anthropogenic noise on the behaviour and welfare of captive wildlife has received limited attention, even though […]
Behavioral Implications of Enrichment for Golden Lion Tamarins: A Tool for Ex Situ Conservation
The re-release of golden lion tamarins (Leontopithecus rosalia), from zoos into the wild, is considered to be an ex situ conservation success story. However, zoo-born golden lion tamarins have lower survival rates than their wild-born offspring, potentially due to deficient foraging and locomotion ‘survival skills’ acquired in captivity. The current study aimed to evaluate whether […]
Observational methods to measure behaviors of captive cotton-top tamarins (Saguinus oedipus)
Abstract The purpose of this study was to identify efficient sampling methods for establishing accurate activity budgets for zoo animals. Seven cotton-top tamarins (Saguinus oedipus) from two zoos were videotaped for multiple 90 min sessions, 3 to 4 days per week for 12 weeks. An activity budget was constructed for each animal using a continuous sampling […]
Causes of mortality in captive cotton-top tamarins (Saguinus oedipus)
Abstract 10.1002/zoo.10121.abs Cotton-top tamarins have been housed in captivity in the United States for over five decades. These animals initially were managed in biomedical and research facilities, and more recently have been kept in zoos as well. Although the causes of mortality in captive cotton-top tamarins have been a topic of investigation for biomedical colonies, […]
Scratching under positive and negative arousal in common marmosets (Callithrix jacchus)
Scratching has been widely used as an indicator of anxiety in many primate species. However, a handful of studies have shown no change in scratching under anxiety-provoking circumstances. In addition, the existing literature has investigated scratching only in relation to negative arousal (i.e., anxiety), even though anxiety and excitement (positive arousal) share important physiological and […]