Author

Oliver Haddrath

Royal Ontario MuseumORCID 0009-0002-1282-7788Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Assay:DNA methylation· 2 Approach:statistical model· 2 Research Focus:clustering· 1 Research Focus:differential expression· 1 Research Focus:gene regulatory network inference· 1 Research Focus:phylogenetics / evolution· 1 Research Focus:variant calling· 1

Frequent Co-Authors

Aaron B. A. ShaferiD· 2 shared Burton K. LimiD· 2 shared Camille KessleriD· 2 shared Christopher N. JassiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

4 top collaborators · 6 mutual co-author links

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2 shared papersEvolutionary Biology

Aaron B. A. ShaferORCID

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2 papers

Recent·Most cited

Evolutionary BiologybioRxivPreprintSep 21, 2026

Ancient DNA perspectives on North American cervids identify fluctuations in genetic diversity

Camille Kessler, Oliver Haddrath, Christopher N. Jass…·Aaron B. A. Shafer

This study uses ancient DNA from North American cervids to trace genetic diversity changes over time, revealing historical population dynamics and impacts of external pressures.

DOI 10.64898/2026.06.11.731526

DNA methylationstatistical model

𝕏 PostBluesky

PaleontologybioRxivPreprintSep 15, 2025

Ancient DNA from the Toronto subway deer adds to the extinction list of North America's Ice Age megafauna

Camille Kessler, Oliver Haddrath, Burton K. Lim, Aaron B. A. Shafer

The paper uses ancient DNA from a subway deer to clarify the taxonomic status of Torontoceros hypogaeus, suggesting it may be a distinct Odocoileus species.

1 citation

DNA methylationstatistical model

𝕏 PostBluesky