Match tier Confirmed
Presence Current · Arkansas
Last published 2026
Sources OpenAlex · ORCID
Refreshed 2026-10-05

Donald B. Shepard

Affiliation confirmed via AI analysis of OpenAlex, ORCID, and web sources.

Teaching Associate Professor

Also affiliated: University of Minnesota (2011–2016); College of Staten Island (2009–2011); University of Illinois Urbana-Champaign (2002–2025); City University of New York (2009–2011); University of Arkansas System (2024); Bell Museum of Natural History (2012); Illinois Natural History Survey (2004–2025); Prairie Research Institute (2025); Illinois State University (2002); Saint Louis University (2007); University of Oklahoma (2005–2011); Louisiana Tech University (2016–2023); Colorado State University (2011)

20 h-index 61 pubs 1,935 cited

  • Phylogeny
  • Animals
  • Evolution, Molecular
  • Caudata
  • Sequence Analysis, DNA
  • Species Specificity
  • Environment
  • Models, Genetic
  • Female
  • Genetics, Population
  • Male
  • Bayes Theorem
  • Geography
  • Likelihood Functions
  • Genetic Speciation

Biography and Research Information

OverviewAI-generated summary

Donald B. Shepard's research investigates the evolutionary history and population genetics of amphibians, particularly salamanders. His work has explored the impact of environmental factors, such as habitat fragmentation and climate change, on species diversification and demographic patterns. He has published studies on lineage diversification in salamander populations from the Interior Highlands, examining phylogeographic and demographic effects of Pleistocene climatic fluctuations.

Further research by Shepard has delved into the molecular mechanisms contributing to genomic diversity, including the role of LTR retrotransposons in the expansion of salamander genomes. His publications also address broader ecological topics, such as the influence of roads on animal movement in fragmented landscapes and reptile road mortality. Shepard's scholarship metrics include an h-index of 20, with 62 total publications and 1,936 total citations.

Metrics

  • h-index: 20
  • Publications: 61
  • Citations: 1,935

Positions

  • Teaching Associate Professor 2023–present
    University of Arkansas at Fayetteville Biological Sciences ORCID
  • Associate Professor 2016–2023
    Louisiana Tech University Biological Sciences ORCID

Selected Publications

  • Lizards at the Crossroads: How Microclimate and Habitat Structure Drive Species Turnover in a Neotropical Ecotone (2026)
    Austral Ecology DOI OpenAlex
  • A new species of Dendropsophus (Anura, Hylidae) of the D. ruschii group from the Atlantic Forest in Serra da Mantiqueira, Minas Gerais, Brazil (2026)
    PLoS ONE DOI OpenAlex
  • Genetic diversity and historical demography of the imperiled rattlesnake-master borer moth (Papaipema eryngii) (2025)
    Journal of Insect Conservation DOI OpenAlex
  • Sexual dimorphism and reproductive ecology of the South American rattlesnake Crotalus durissus (Squamata: Viperidae) in the Brazilian Cerrado (2025)
    Journal of Natural History 1 citation DOI OpenAlex
  • A new species of parrot snake, Leptophis (Serpentes: Colubridae) from the Brazilian Cerrado (2025)
    PeerJ DOI OpenAlex
  • Comprehensive Sampling Clarifies Phylogeography and Historical Biogeography of Slimy Salamanders West of the Mississippi River (2024)
    Herpetologica 3 citations DOI OpenAlex
  • DNA barcoding reveals a new population of the threatened Atlantic Forest frog Sphaenorhynchus canga (2024)
    Journal of Threatened Taxa 2 citations DOI OpenAlex
  • Herpetofauna of protected areas in the Caatinga VIII: An updated checklist for the Serra das Confusões region with new data from Serra Vermelha, Piauí, Brazil (2023)
    Biota Neotropica 4 citations DOI OpenAlex
  • Life-History Patterns of Lizards of the World (2016)
    The American Naturalist 86 citations DOI OpenAlex
  • Determinants of Range Limits in Montane Woodland Salamanders (GenusPlethodon) (2016)
    Copeia 20 citations DOI OpenAlex
  • Juxtaposition and Disturbance: Disentangling the Determinants of Lizard Community Structure (2015)
    Biotropica 16 citations DOI OpenAlex
  • Life history data of lizards of the world (2015)
    Ecology 11 citations DOI OpenAlex
  • Biogeography and colonization history of plethodontid salamanders from the Interior Highlands of eastern North America (2015)
    Journal of Biogeography 18 citations DOI OpenAlex
  • Pleistocene climatic fluctuations explain the disjunct distribution and complex phylogeographic structure of the Southern Red-backed Salamander, Plethodon serratus (2015)
    Evolutionary Ecology 21 citations DOI OpenAlex
  • Morphology predicting ecology: incorporating new methodological and analytical approaches (2014)
    Environmental Biology of Fishes 15 citations DOI OpenAlex

View all publications on OpenAlex →

Collaboration Network

67 Collaborators 41 Institutions 5 Countries

Top Collaborators

Similar Researchers

Based on overlapping research topics