Author

J. Speakman

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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Ecology· 2

Signature Assays, Organisms & Methods

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Research Focus:ecology & biodiversity· 2 Approach:experimental assay· 2 Assay:metabolomics· 2 Organism:mouse· 1 Organism:zebrafish· 1

Frequent Co-Authors

C. Hambly· 2 shared A. Bushuev· 1 shared A. Kerimov· 1 shared C. Mejias· 1 shared C. Pacioni· 1 shared D. Strubbe· 1 shared E. Oda· 1 shared F. Bozinovic· 1 shared

Activity by Year

2020-2023 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 25 mutual co-author links

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2 shared papersEcology

C. Hambly

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2 papers

Recent·Most cited

Seasonal variation in great tit (Parus major) energy requirements: reallocation versus increased demand

C. Pacioni, M. Sentis, C. Hambly, J. Speakman, A. Kerimov, A. Bushuev, L. Lens, D. Strubbe

This study examines energy requirements in great tits during winter and breeding seasons, finding no substantial difference in energy expenditure, supporting the reallocation hypothesis.

bioRxiv · Apr 1, 2023Ecology

A mesocosm experiment in ecological physiology: adaptive modulation of energy budget in a hibernating marsupial under chronic caloric restriction

R. Nespolo, F. E. Fonturbel, C. Mejias, R. Contreras, P. Gutierrez, J. Ruiz, E. Oda, P. Sabat, C. Hambly, J. Speakman, F. Bozinovic

This study experimentally manipulates energy availability in hibernating marsupials to quantify energy costs and savings of hibernation under chronic caloric restriction.

bioRxiv · Jun 5, 2020Ecology