2019
Genetically informed captive breeding of hybrids of an extinct species of Galapagos tortoise
Quinzin M, Sandoval‐Castillo J, Miller J, Beheregaray L, Russello M, Hunter E, Gibbs J, Tapia W, Villalva F, Caccone A. Genetically informed captive breeding of hybrids of an extinct species of Galapagos tortoise. Conservation Biology 2019, 33: 1404-1414. PMID: 30901116, DOI: 10.1111/cobi.13319.Peer-Reviewed Original ResearchConceptsOverall genetic diversityGenetic diversityExtinct speciesC. nigerFloreana IslandExtinct taxaCaptive breeding strategiesCaptive breeding programsSmall breeding groupsGalapagos tortoisesSpecies restoration programsHigh ancestrySpecies biologyExtant speciesGenetic integrityCaptive breedingGenomic representationAdaptive potentialSpecies conservationBreeding strategiesSpecies recoveryGenotypic dataEndemic rangeBiodiversity conservationEcosystem restoration
2018
Genetic Pedigree Analysis of the Pilot Breeding Program for the Rediscovered Galapagos Giant Tortoise from Floreana Island
Miller J, Quinzin M, Scheibe E, Ciofi C, Villalva F, Tapia W, Caccone A. Genetic Pedigree Analysis of the Pilot Breeding Program for the Rediscovered Galapagos Giant Tortoise from Floreana Island. Journal Of Heredity 2018, 109: 620-630. PMID: 29490038, DOI: 10.1093/jhered/esy010.Peer-Reviewed Original ResearchConceptsReproductive skewGalapagos giant tortoisesBreeding programsFloreana IslandGiant tortoisesAssortative matingSelf-sustaining wild populationsGenetic pedigree analysisMajority of progenyCaptive breeding programsSmall breeding groupsOrigin of individualsPedigree analysisLarge breeding programsFounding individualsWild populationsAllelic diversityGenetic diversityExtinct tortoisesGenetic variationGenetic analysisC. nigerPopulation sizeRelated individualsBreeding groups
2017
Identification of Genetically Important Individuals of the Rediscovered Floreana Galápagos Giant Tortoise (Chelonoidis elephantopus) Provides Founders for Species Restoration Program
Miller J, Quinzin M, Poulakakis N, Gibbs J, Beheregaray L, Garrick R, Russello M, Ciofi C, Edwards D, Hunter E, Tapia W, Rueda D, Carrión J, Valdivieso A, Caccone A. Identification of Genetically Important Individuals of the Rediscovered Floreana Galápagos Giant Tortoise (Chelonoidis elephantopus) Provides Founders for Species Restoration Program. Scientific Reports 2017, 7: 11471. PMID: 28904401, PMCID: PMC5597637, DOI: 10.1038/s41598-017-11516-2.Peer-Reviewed Original ResearchConceptsGiant tortoisesGalápagos giant tortoisesHuman-driven environmental changesCaptive breeding programsCaptive breeding centerSpecies restoration programsHigh ancestryFloreana IslandSpecies todayIsland ecosystemsBreeding programsGalápagos IslandsGenetic analysisBreeding CenterEnvironmental changesRestoration programsTortoisesSpeciesEcosystemsDistinctive morphologyAncestryUnprecedented rateIslandsTranslocationUnique opportunity
2010
Genetic Differentiation between Marine Iguanas from Different Breeding Sites on the Island of Santa Fé (Galápagos Archipelago)
Lanterbecq D, Glaberman S, Vitousek M, Steinfartz S, Benavides E, Wikelski M, Caccone A. Genetic Differentiation between Marine Iguanas from Different Breeding Sites on the Island of Santa Fé (Galápagos Archipelago). Journal Of Heredity 2010, 101: 663-675. PMID: 20538757, DOI: 10.1093/jhered/esq067.Peer-Reviewed Original ResearchConceptsMarine iguanasGenetic diversitySex-biased dispersalMitochondrial control regionMitochondrial DNA markersGalápagos marine iguanasSanta FéDifferent breeding sitesSouthern sitesGenetic differentiationEvolutionary signalGenetic structureMicrosatellite lociDNA markersControl regionGenetic variationGenetic patternsBreeding sitesLittle differentiationBase pairsNeighboring islandsIguanasDiversitySampling sitesDifferentiation