![]() 9:31–34ĭurand E, Jay F, Gaggiotti OE, François O (2009) Spatial inference of admixture proportions and secondary contact zones. In: Proceedings of African Rhino Workshop, Cincinnati, October 1986. Conserv Biol 4:417–422ĭu Toit R, Foose TJ, Cummings DHM (1987) Small population management of black rhino. Proc Natl Acad Sci USA 91:3166ĭinerstein E, McCracken GF (1990) Endangered greater one-horned rhinoceros carry high levels of genetic variation. Electrophoresis 20:1778–1780ĭi Rienzo A, Peterson AC, Garza JC et al (1994) Mutational processes of simple-sequence repeat loci in human populations. Genetics 144:2001–2014Ĭunningham J, Harley EH, O’Ryan C (1999) Isolation and characterization of microsatellite loci in black rhinoceros ( Diceros bicornis). Available at: Accessed 29 July 2010Ĭornuet JM, Luikart G (1996) Description and power analysis of two tests for detecting recent population bottlenecks from allele frequency data. Accessed 29 July 2010ĬITES (2009) Black Rhinoceros Conservation and Management in Namibia. Mol Ecol Notes 7:747–756ĬITES (2007) Black rhinoceros conservation and management in Namibia. Science 309:1239–1241Ĭhen C, Durand E, Forbes F, Francois O (2007) Bayesian clustering algorithms ascertaining spatial population structure: a new computer program and a comparison study. Cons Genet 1:365–370Ĭardillo M, Mace GM, Jones KE et al (2005) Multiple causes of high extinction risk in large mammal species. Mol Ecol 8:1559–1561īrown SM, Houlden BA (2000) Conservation genetics of the black rhinoceros ( Diceros bicornis). Genetics 153:2013–2029īrown SM, Houlden BA (1999) Isolation and characterization of microsatellite markers in the black rhinoceros ( Diceros bicornis). Sinauer Associates, Sunderland, MA, pp 57–76īeaumont MA (1999) Detecting population expansion and decline using microsatellites. In: Soule ME (ed) Conservation biology: the science of scarcity and diversity. This relationship exists in females but not males, suggesting reduced dispersal among females, the first evidence of limited female dispersal or philopatry in any species of rhinoceros.Īllendorf FW, Leary RF (1986) Hetozygosity and fitness in natural populations of animals. Using Bayesian clustering methods, we observed no significant population structure within ENP, but positive spatial genetic correlation is observed at distances up to 25 km. ![]() We found no genetic signature of a recent bottleneck in ENP, however, suggesting that the genetic diversity within ENP has not been adversely affected by the recent severe population decline. We also showed that ENP’s black rhino genetic diversity is well represented in Waterberg National Park, originally founded with ENP individuals. michaeli, but greater diversity when compared to D. ![]() Our results are consistent with the observation of lower levels of genetic diversity in D. Using nine microsatellite loci, genetic variation was assessed from 144 individuals. We report here on the level and spatial distribution of black rhinoceros genetic diversity within ENP. bicornis, has experienced a significant population increase as a consequence of its protection within Etosha National Park (ENP), Namibia. Over the past few decades, however, one of four subspecies, D. Poaching and habitat destruction across sub-Saharan Africa brought the black rhinoceros ( Diceros bicornis) close to extinction. ![]()
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