Author

J. S. Placyk

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Evolutionary Biology· 3

Signature Assays, Organisms & Methods

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Research Focus:clustering· 2 Research Focus:development & morphogenesis· 2 Assay:DNA methylation· 2 Research Focus:ecology & biodiversity· 2 Research Focus:host-pathogen & immune response· 2 Research Focus:chromatin & epigenetic regulation· 1 Approach:comparative / phylogenetic analysis· 1 Approach:experimental assay· 1

Frequent Co-Authors

B. T. Martin· 3 shared M. E. Douglas· 3 shared M. R. Douglas· 3 shared T. K. Chafin· 3 shared C. A. Phillips· 2 shared R. D. Birkhead· 2 shared J. T. Briggler· 1 shared S. P. Mackessy· 1 shared

Activity by Year

2020-2022 · peak 2/yr

Co-Author Collaboration Network

8 top collaborators · 24 mutual co-author links

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3 shared papersEvolutionary Biology

B. T. Martin

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Relictual Hybridization and Biogeography of Massasauga Rattlesnakes (Sistrurus spp.)

B. T. Martin, M. R. Douglas, T. K. Chafin, J. S. Placyk, S. P. Mackessy, J. T. Briggler, M. E. Douglas

This study examines hybridization and biogeography in Massasauga rattlesnakes using ddRAD sequencing, revealing population structure and historical range dynamics shaped by climate change.

bioRxiv · Aug 29, 2022 · PreprintEvolutionary Biology

Contrasting signatures of introgression in North American box turtle (Terrapene spp.) contact zones

B. T. Martin, M. R. Douglas, T. K. Chafin, J. S. Placyk, R. D. Birkhead, C. A. Phillips, M. E. Douglas

The paper examines introgression patterns in North American box turtles, identifying genomic regions associated with thermal adaptation and species boundaries.

bioRxiv · Aug 25, 2020Evolutionary Biology

The choices we make and the impacts they have: Machine learning and species delimitation in North American box turtles (Terrapene spp.)

B. T. Martin, T. K. Chafin, M. R. Douglas, J. S. Placyk, R. D. Birkhead, C. A. Phillips, M. E. Douglas

The paper evaluates machine learning-based species delimitation in North American box turtles using ddRAD SNP data with varying filtering strategies, finding that phylogenetic discordance affects classification.

bioRxiv · May 19, 2020Evolutionary Biology