2003
The origin of captive Galápagos tortoises based on DNA analysis: implications for the management of natural populations
Burns C, Ciofi C, Beheregaray L, Fritts T, Gibbs J, Márquez C, Milinkovitch M, Powell J, Caccone A. The origin of captive Galápagos tortoises based on DNA analysis: implications for the management of natural populations. Animal Conservation 2003, 6: 329-337. DOI: 10.1017/s1367943003003408.Peer-Reviewed Original ResearchNatural populationsMtDNA haplotypesCaptive individualsMtDNA control region haplotypesDistinct mtDNA haplotypesControl region haplotypesMultilocus microsatellite genotypesCaptive breeding programsSpecies management plansNumber of breedersLonesome GeorgeCharles Darwin Research StationCR haplotypesEvolutionary originGalápagos tortoisesIsland populationsMicrosatellite genotypesRegion haplotypesGiant tortoisesGalápagos IslandsGalápagos ArchipelagoGeographic originMolecular techniquesHaplotypesCaptive tortoisesGenetic divergence, phylogeography and conservation units of giant tortoises from Santa Cruz and Pinzón, Galápagos Islands
Beheregaray L, Ciofi C, Caccone A, Gibbs J, Powell J. Genetic divergence, phylogeography and conservation units of giant tortoises from Santa Cruz and Pinzón, Galápagos Islands. Conservation Genetics 2003, 4: 31-46. DOI: 10.1023/a:1021864214375.Peer-Reviewed Original ResearchSan CristóbalDeep phylogeographic structureGiant tortoise populationSanta CruzConservation effortsConservation unitsIsland radiationsPhylogeographic structurePopulation colonizationTortoise populationsGenetic structureGalápagos IslandsAdaptive divergenceReproductive isolationGiant tortoisesEnvironmental agenciesGenetic divergenceDemographic historyDescendent populationsMicrosatellite markersGenealogical relationshipsPinzónIslandsCristóbalDivergence
1999
Origin and evolutionary relationships of giant Galápagos tortoises
Caccone A, Gibbs J, Ketmaier V, Suatoni E, Powell J. Origin and evolutionary relationships of giant Galápagos tortoises. Proceedings Of The National Academy Of Sciences Of The United States Of America 1999, 96: 13223-13228. PMID: 10557302, PMCID: PMC23929, DOI: 10.1073/pnas.96.23.13223.Peer-Reviewed Original ResearchGiant Galápagos tortoisesLonesome GeorgeGalápagos tortoisesDistinct genetic unitsMitochondrial DNA sequencesMainland South AmericaSouth AmericaEvolutionary relationshipsPhylogenetic reconstructionSeparate colonizationsSouthern subspeciesPinta IslandChaco tortoisesDNA sequencesGalápagos IslandsClosest livingG. chilensisGenetic unitsSubspeciesCharles DarwinTortoisesLarge islandsSan CristobalChilensisLast survivor