Author

T.T. Ashcroft

Ministry for Primary Industries

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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Genetics· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

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Assay:DNA methylation· 2 Approach:experimental assay· 2 Research Focus:benchmarking· 1

Frequent Co-Authors

Gracie C. KroosiD· 2 shared Kristen FernandesiD· 2 shared Neil J. GemmelliD· 2 shared Philip John SeddoniD· 2 shared William S. PearmaniD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

5 top collaborators · 10 mutual co-author links

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2 shared papersMolecular Biology

Gracie C. KroosORCID

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2 papers

Recent·Most cited

Temporal persistence of airborne environmental DNA in a natural open-air setting

Gracie C. Kroos, Kristen Fernandes, Philip John Seddon, T.T. Ashcroft, Neil J. Gemmell

This study investigates the temporal persistence of airborne eDNA from a wallaby carcass, finding that DNA remains detectable up to 100 meters for three days, with active sampling improving detection rates.

Environmental DNA · Sep 1, 2026Peer-reviewedMolecular Biology

Targeted Airborne eDNA Detection of Pest Wallabies: Effects of Sampler Type and Distance

Gracie C. Kroos, Kristen Fernandes, Philip John Seddon, T.T. Ashcroft, William S. Pearman, Neil J. Gemmell

This study evaluates airborne eDNA detection of Bennetts wallabies using active and passive samplers, finding active samplers and coarse filters improve detection, especially at short distances.

Environmental DNA · Jan 1, 2026Peer-reviewedGenetics