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

Stephen J. Mullin

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

Professor

Also affiliated: Environmental Protection Agency (2007); Eastern Illinois University (1999–2022); Stephen F. Austin State University (2015–2024); University of South Florida (1995); University of Memphis (1995–1999)

16 h-index 61 pubs 629 cited

  • Animals
  • Colubridae
  • Immunity, Innate
  • Dermatomycoses
  • Snakes
  • Onygenales
  • Corticosterone
  • Reproduction
  • Complement System Proteins
  • Lipopolysaccharides
  • Humans
  • Sympatry
  • Aging
  • Carbon
  • Carbon Isotopes

Biography and Research Information

OverviewAI-generated summary

Stephen J. Mullin is a Professor of Biological Sciences at Arkansas State University. His research interests include animal behavior, ecology, and conservation, with a particular focus on snakes and amphibians. Mullin's work has investigated the foraging ecology of gray rat snakes, examining how visual stimuli and varied habitats influence prey location and capture. He has also studied the climbing performance of snakes in relation to avian nest predation and the importance of ground refuges for biodiversity in agricultural landscapes. His research has explored how forest management practices can support native snake populations in urban environments and how the variation in surrounding forest habitat affects the orientation of juvenile amphibians emigrating from breeding ponds. Mullin has also examined the responses of pond-breeding amphibian communities to the experimental removal of predatory fish and investigated fish populations within mangrove prop roots of small overwash islands.

Mullin holds a B.A. in zoology from the University of California, Berkeley, an M.S. in zoology from the University of South Florida, and a Ph.D. in biology from the University of Memphis. His scholarly metrics include an h-index of 16, with 61 total publications and 624 total citations. He has collaborated on research with colleagues at Arkansas State University, including Kevin J. Krajcir, Lorin A. Neuman‐Lee, Jennifer Terry, and Katherine J. Willis.

Metrics

  • h-index: 16
  • Publications: 61
  • Citations: 629

Positions

  • Professor 2020–present
    Arkansas State University Biological Sciences ORCID
  • Professor and Chair 2015–2020
    Stephen F. Austin State University Biology ORCID
  • Prof. 1999–2015
    Eastern Illinois University Biological Sciences ORCID
  • Visiting Asst. Prof. 1998–1999
    University of Central Arkansas Biology ORCID

Selected Publications

  • Both lipopolysaccharide and vehicle treatments upregulate complement-dependent and complement-independent innate immune responses in Diamond-backed Watersnakes (Squamata: Nerodia) (2026)
    Frontiers in Immunology DOI OpenAlex
  • Investigating relationships among stress, reproduction, and immunity in three species of watersnake (2023)
    General and Comparative Endocrinology 6 citations DOI OpenAlex
  • Comparative host–pathogen associations of Snake Fungal Disease in sympatric species of water snakes (Nerodia) (2022)
    Scientific Reports 18 citations DOI OpenAlex
  • Comparative host-pathogen dynamics of Snake Fungal Disease in sympatric species of water snakes ( Nerodia ) (2022)
    bioRxiv (Cold Spring Harbor Laboratory) DOI OpenAlex

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Collaboration Network

15 Collaborators 12 Institutions 1 Country

Top Collaborators

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