• Lineage identification and genealogical relationships among captive Galápagos tortoises

      Benavides, Edgar; Russello, Michael; Boyer, Donal; Wiese, Robert J.; Kajdacsi, Brittney; Marquez, Lady; Garrick, Ryan; Caccone, Adalgisa (2012)
      Genetic tools have become a critical complement to traditional approaches for meeting short‐ and long‐term goals of ex situ conservation programs. The San Diego Zoo (SDZ) harbors a collection of wild‐born and captive‐born Galápagos giant tortoises (n = 22) of uncertain species designation and unknown genealogical relationships. Here, we used mitochondrial DNA haplotypic data and nuclear microsatellite genotypic data to identify the evolutionary lineage of wild‐born and captive‐born tortoises of unknown ancestry, to infer levels of relatedness among founders and captive‐born tortoises, and assess putative pedigree relationships assigned by the SDZ studbook....