Author

Sarah Hourihan

University of Southern CaliforniaORCID 0009-0009-4587-8363Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Evolutionary Biology· 2

Signature Assays, Organisms & Methods

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Research Focus:host-pathogen & immune response· 2 Approach:machine learning (classical)· 2 Organism:multiple species· 2

Frequent Co-Authors

Nicole CreanzaiD· 2 shared E. F. BeachiD· 1 shared Emily Hudson· 1 shared Sydnie Smith· 1 shared Ximena León Du’Mottuchi· 1 shared

Activity by Year

2023-2025 · peak 1/yr

Co-Author Collaboration Network

5 top collaborators · 10 mutual co-author links

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2 shared papersEvolutionary Biology

Nicole CreanzaORCID

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2 papers

Recent·Most cited

Evolutionary BiologybioRxivPreprintOct 30, 2025

A spatiotemporal analysis of the effect of urbanization on birdsong

Sarah Hourihan, Nicole Creanza

This study analyzes how urbanization affects birdsong across nine species over ~60 years, finding inconsistent song changes and differences between vocal learners and non-learners.

DOI 10.1101/2025.10.30.685579

multiple speciesmachine learning (classical)

𝕏 PostBluesky

Evolutionary BiologybioRxivPreprintSep 14, 2023

Song distinguishability predicts reproductive isolation between subspecies of the dark-eyed junco

Sarah Hourihan, Emily Hudson, Ximena León Du’Mottuchi…·Nicole Creanza

This study examines song differences between dark-eyed junco subspecies and finds that more distinguishable songs correlate with reduced hybridization and greater genetic differentiation.

1 citation

multiple speciesmachine learning (classical)

𝕏 PostBluesky