Author

Hayley A. Spina

University of California, Los AngelesORCID 0000-0001-8388-2560Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Ecology· 1 Neuroscience· 1

Signature Assays, Organisms & Methods

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Research Focus:ecology & biodiversity· 1 Approach:experimental assay· 1 Organism:mouse· 1 Organism:multiple species· 1 Approach:statistical model· 1

Frequent Co-Authors

Alexandra KarambelasiD· 1 shared Amy E. M. NewmaniD· 1 shared Andrew N. StillmaniD· 1 shared Bryan W. JenkinsiD· 1 shared Eric James· 1 shared Jibran Younis KhokhariD· 1 shared Joe SiegristiD· 1 shared Kate Nicholson· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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1 shared paperEcology

Alexandra KarambelasORCID

Mutual co-authors in cluster

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2 papers

Recent·Most cited

EcologybioRxivPreprintAug 19, 2026

Wildfire smoke delays breeding and alters reproductive outcomes in cavity-nesting songbirds

Hayley A. Spina, Olivia V. Sanderfoot, Ravan Ahmadov…·Morgan W. Tingley

This study shows wildfire smoke delays egg laying and affects reproductive success in cavity-nesting songbirds.

DOI 10.64898/2026.08.18.745532

multiple speciesexperimental assay

𝕏 PostBluesky

NeurosciencePsychopharmacologyPeer-reviewedJan 4, 2025

Cannabidiol (CBD) potentiates physiological and behavioral markers of hypothalamic-pituitary-adrenal (HPA) axis responsivity in female and male mice

Bryan W. Jenkins, Hayley A. Spina, Kate Nicholson…·Jibran Younis Khokhar

This study shows CBD increases HPA axis activity in male mice and reduces anxiety in female mice with low HPA function, with sex-specific effects on behavior and stress responses.

10 citationstop 3%

mousestatistical model

𝕏 PostBluesky