Publications by authors named "Alice E Karl"

Article Synopsis
  • Distance, environmental factors, and local adaptation influence the genetic structure and connectivity of species, particularly Agassiz's desert tortoise, which is crucial for conservation efforts.
  • Researchers analyzed genetic data from 646 tortoises using over 6,800 DNA markers, revealing distinct population clusters and the importance of habitat features in genetic connectivity.
  • Findings highlight that specific environmental aspects affect gene flow and identify key genetic markers relevant for conservation strategies like translocation and breeding programs.
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Agassiz's desert tortoise (Gopherus agassizii) is a long-lived species native to the Mojave Desert and is listed as threatened under the US Endangered Species Act. To aid conservation efforts for preserving the genetic diversity of this species, we generated a whole genome reference sequence with an annotation based on deep transcriptome sequences of adult skeletal muscle, lung, brain, and blood. The draft genome assembly for G.

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Desert tortoises (Testudines; Testudinidae; Gopherus agassizii group) have an extensive distribution throughout the Mojave, Colorado, and Sonoran desert regions. Not surprisingly, they exhibit a tremendous amount of ecological, behavioral, morphological and genetic variation. Gopherus agassizii was considered a single species for almost 150 years but recently the species was split into the nominate form and Morafka's desert tortoise, Gopherus morafkai, the latter occurring south and east of the Colorado River.

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