Short dispersal distance of males in a wild white‐handed gibbon ( Hylobates lar ) population
Datos Bibliográficos
OBJECTIVES: It has long been recognized that in gibbons both sexes disperse from the natal group. However, the fate of dispersed individuals was rarely documented. Here we provide the first detailed information on sex differences in dispersal patterns by analyzing the spatial genetic structure of a well-known white-handed gibbon (Hylobates lar) population. MATERIALS AND METHODS: Mitochondrial DNA (mtDNA) and Y-chromosomal haplotypes, and autosomal microsatellite genotypes were determined for individuals of the Mo Singto study site, Khao Yai National Park, Thailand. Mantel tests for the three genetic marker types were performed for 17 gibbon groups comprising 23 adult males and 18 adult females. RESULTS: Significant positive Mantel correlations were observed for spatial distance and both autosomal microsatellite-based as well as Y-chromosomal haplotype-based genetic distance among adult males. Neighboring adult males tended to be genetically related and share Y-chromosomal haplotypes. Conversely, no significant Mantel correlations were observed either in autosomal microsatellites or mtDNA among adult females. DISCUSSION: Our results confirm, at a genetic level, hypotheses from long-term demographic observations that white-handed gibbon males of the Mo Singto population primarily disperse into adjacent groups. Instead, females disperse more opportunistically either to adjacent or more distant groups. This sex-specific difference reflects an apparent greater tolerance between males than between females. The higher tolerance of adult males allows the formation of stable multimale groups and facilitates male dispersal into an adjacent group. Stable multifemale groups have never been documented for white-handed gibbons probably due to feeding competition between females
Allele · Biological dispersal · Biology · Genetic distance · Genetic variation · Genotype · Geographical distance · Haplotype · Hylobates · Mantel test · Microsatellite · Population · White (mutation) · Zoology · Animal Behavior and Reproduction · Demography · Ecology · Genetics · Hemispheric Asymmetry in Neuroscience · Primate Behavior and Ecology
My journey into primatology
Dispersal and female philopatry in a long‐term, stable, polygynous gibbon population
Monitoring occurrence, extinction, and colonization probabilities for gibbon populations
Do we need to reclassify the social systems of gregarious apes
Reproductive Parameters of Captive Female Northern White-Cheeked (Nomascus leucogenys) and Yellow-Cheeked (Nomascus gabriellae) Gibbons
Limited Evidence for Individual Signatures or Site-Level Patterns of Variation in Male Northern Gray Gibbon (Hylobates funereus) Duet Codas
Molecular evidence for the introgression between Hylobates lar and H. pileatus in the wild
Dispersal, pair formation and social structure in gibbons ( Hylobates lar )
Mating systems, philopatry and dispersal in birds and mammals
An Ecological Model of Female-Bonded Primate Groups
The evolution of female social relationships in nonhuman primates
Arlequin suite ver 3.5
Balancing Costs and Opportunities
Paternity and kinship patterns in polyandrous moustached tamarins (Saguinus mystax)
Extra‐pair paternity confirmed in wild white‐handed gibbons
The ties that bind
Patterns of dispersal in Sumatran siamangs ( Symphalangus syndactylus )
Population genetic insights into the social organization of Guinea baboons ( Papio papio )
Proximate mechanisms of reproductive monopolization in male moustached tamarins ( Saguinus mystax )
Lethal territorial aggression in a white‐handed gibbon
Life History and Reproductive Strategies of Khao Yai Hylobates lar
The Influence of Social Systems on Patterns of Mitochondrial DNA Variation in Baboons
Intragroup and Intergroup Social Interactions in White-Handed Gibbons
Evolution of Primate Social Systems
Fine-scale genetic assessment of sex-specific dispersal patterns in a multilevel primate society
A Field Study in Siam of the Behavior and Social Relations of the Gibbon (Hylobates Lar)
Sexual Selection and the Descent of Man 1871-1971
| Obras citantes distintas | 6 |
|---|---|
| Citas por año | 0,75 |
| Intervalo de citas | 2018 - 2025 (8) |
| Velocidad de citación | recent |
| Altamente citado | No |
| Tipos de cita | Neutras: 5 |