Author

D. R. Powers

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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Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:cell type annotation· 1 Research Focus:clustering· 1 Research Focus:differential expression· 1 Research Focus:ecology & biodiversity· 1 Organism:human· 1 Assay:imaging· 1 Organism:mouse· 1

Frequent Co-Authors

A. Shankar· 2 shared C. H. Graham· 2 shared I. N. Cisneros· 1 shared R. J. Schroeder· 1 shared S. M. Wethington· 1 shared S. Thompson· 1 shared

Activity by Year

2020-2021 · peak 1/yr

Co-Author Collaboration Network

6 top collaborators · 11 mutual co-author links

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2 shared papersEcology

A. Shankar

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2 papers

Recent·Most cited

Facultative variation across a shallow to deep torpor spectrum in hummingbirds

A. Shankar, I. N. Cisneros, S. Thompson, C. H. Graham, D. R. Powers

This study shows hummingbirds use both deep and shallow torpor, indicating a flexible physiological response to energy and environmental needs.

bioRxiv · Jul 18, 2021Ecology

Torpor duration, more than temperature, is key to hummingbird nighttime energy savings

A. Shankar, R. J. Schroeder, S. M. Wethington, C. H. Graham, D. R. Powers

This study finds that hummingbird torpor energy savings are more influenced by torpor duration than temperature, with energy savings ranging 65-92% per hour in torpor compared to normothermy.

Journal of Avian Biology · May 9, 2020Peer-reviewedEcology