Results 11 to 20 of about 4,505 (174)
Modelling Population Viability of Three Independent Javan Gibbon (Hylobates moloch) Populations on Java, Indonesia [PDF]
Folia Primatologica, 2018 Population viability analysis is a predictive procedure that uses a combination of different modelling approaches to estimate species vulnerability to extinction.
Jaima H. Smith +4 more
semanticscholar +7 more sources
Diurnal Patterns of Testosterone and Cortisol Metabolites in Fecal of Javan Gibbons (Hylobates moloch) in Captivity [PDF]
Hayati Journal of Biosciences, 2006 The aims of this research were to determine diurnal patterns of testosterone and cortisol metabolites to predict the testis functional status. In this study, fecal testosterone and cortisol were quantified in 77 samples from three male Hylobates moloch ...
PUDJI ASTUTI +5 more
doaj +3 more sources
International Journal of PrimatologyImmature primates acquire skills through social learning from more experienced individuals. The needing-to-learn hypothesis posits that prolonged juvenility evolved to support such social learning under social and ecological challenges. In particular, feeding complexity—food requiring complex skills—poses challenges.
Saein Lee +5 more
semanticscholar +4 more sources
Female Songs of the Nonduetting Javan Gibbons (Hylobates moloch) Function for Territorial Defense [PDF]
International Journal of Primatology, 2017 Duets in territorial, pair-living primates may function to maintain intragroup cohesion, promote intergroup avoidance, and assist in territorial and resource defense, as well as advertising and reinforcing pair bonds. Despite the absence of duetting in Javan gibbons (Hylobates moloch), recent playback experiments suggested that Javan gibbon songs also ...
Soojung Ham +3 more
semanticscholar +4 more sources
The male song of the Javan silvery gibbon (Hylobates moloch) [PDF]
Contributions to Zoology, 2005 This is the first study on the male song of the Javan silvery gibbon (Hylobates moloch), and the first quantitative evaluation of the syntax of male solo singing in any gibbon species carried out on a representative sample of individuals. Because male gibbon songs generally exhibit a higher degree of structural variability than female songs, the ...
Geissmann, Thomas +2 more
core +8 more sources
, 1982 Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Primates, pp. 216-243 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc.
James H. Honacki +2 more
openaire +3 more sources
Conservation Programs for the Endangered Javan Gibbon (Hylobates moloch) [PDF]
Primate Conservation, 2006 Abstract The Javan gibbon (Hylobates moloch), found in Western Java, is one of the rarest and most endangered of the hylobatids. Two workshops, which brought together Indonesian primate biologists, international scientists, zoos, local and international nongovernmental organizations, and government organizations, have been carried out for the ...
exaly +2 more sources
Journal of Parasite Science, 2021 This study aimed to determine the prevalence rate and to identify parasites (endoparasite and ectoparasite) on Java Langur and Silvery Gibbon, these primates are rehabilitated in The Aspinall Foundation Indonesia Program. This research was conducted from
Ghifari Lutfi Fauzi +4 more
doaj +2 more sources
Environmental drivers of ranging behavior in the Javan gibbon (Hylobates moloch)
Biodiversitas Journal of Biological Diversity. Simokar A, Sumarga E, Oktaviani R, Prasetio Y. 2025. Environmental drivers of ranging behavior in the Javan gibbon (Hylobates moloch). Biodiversitas 26: 3903-3915.
Alina Simokar +3 more
semanticscholar +2 more sources
Population of the Javan Gibbon (Hylobates moloch) in the Dieng Mountains, Indonesia: An updated estimation from a new approach [PDF]
Biodiversity Data Journal, 2023 The Javan gibbon (Hylobates moloch) is endemic to the island of Java and its distribution is restricted from the western tip of Java to the Dieng Mountains in Central Java.
Lilik Budi Prasetyo +1 more
exaly +4 more sources