Keen, S. C., Wackett, A. A., Willenbring, J., Yoo, K., Jonsson, H., Clow, T., & Klaminder, J. (2022). Non-native species change the tune of tundra soils: Novel access to soundscapes of the Arctic earthworm invasion. Science of The Total Environment.
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Keen, S. C., Odom, K. J., Webster, M. S., Kohn, G. M., Wright, T. F., & Araya‐Salas, M. (2021). A machine learning approach for classifying and quantifying acoustic diversity. Methods in ecology and evolution.

Odom, K.J., Araya-Salas, M. Morano, J., Ligon, R., Leighton, G., ... Keen, S.C., Shiu, Y., Charif, R., Webster, M.S., Rice, A. (2021). Comparative bioacoustics: A roadmap for quantifying and comparing animal sounds across diverse taxa. Biological Reviews.

Keen, S.C., E.F. Cole, M.J. Sheehan, & B.C. Sheldon. (2020). Social learning of acoustic anti-predator cues occurs both within and between wild bird species. Proceedings of the Royal Society B.

Hillemann, F, EF Cole, SC Keen, BC Sheldon, & D Farine. (2019). Diurnal variation in the production of vocal information about food supports a model of social adjustment in wild songbirds. Proceedings of the Royal Society B.

Keen, S.C., Y. Shiu, P.H. Wrege, and E.D. Rowland. (2017). Automated detection of low-frequency rumbles of forest elephants: A critical tool for their conservation. The Journal of the Acoustical Society of America.

Wrege, P.H., E.D. Rowland, S.C. Keen, and Y. Shiu. (2017). Acoustic monitoring for conservation in tropical forests: examples from forest elephants. Methods in Ecology and Evolution.

Griffiths, E.,S.C. Keen, M. Lanzone, and A. Farnsworth. (2016). Can nocturnal flight calls of the migrating songbird, American Redstart, encode sexual dimorphism and individual identity? PLoS ONE. 

Salamon, J., J.P. Bello, A. Farnsworth, M. Robbins, H. Klinck, S.C. Keen, and S. Kelling (2016). Towards the automatic classification of avian flight calls for bioacoustic monitoring. PLoS ONE.

Keen, S.C., C.D. Meliza, J. Pilowsky, and D.R. Rubenstein. (2016). Song in a social and sexual context: vocalizations signal identity and rank in both sexes of a cooperative breeder. Frontiers in Ecology and Evolution.

Keen, S.C., J.C. Ross, E.T. Griffiths, M. Lanzone, A. Farnsworth. (2014). A comparison of similarity-based approaches in the classification of flight calls of four species of North American wood-warblers (Parulidae). Ecological Informatics.

Keen, S.C., C.D. Meliza, D.R. Rubenstein. (2013). Flight calls signal group and individual identity but not kinship in a cooperatively breeding bird. Behavioral Ecology.
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Meliza, C.D., S.C. Keen and D.R. Rubenstein. (2013). Pitch- and spectral-based dynamic time warping methods for comparing field recordings of harmonic avian vocalizations. Journal of the Acoustical Society of America.