Author

S. A. Power

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· 10 Plant Biology· 3

Signature Assays, Organisms & Methods

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Approach:experimental assay· 11 Research Focus:ecology & biodiversity· 9 Organism:plant (other)· 9 Research Focus:development & morphogenesis· 3 Assay:field survey / ecological data· 3 Assay:metabolomics· 3 Assay:metagenomics· 3 Assay:proteomics· 2

Frequent Co-Authors

B. D. Moore· 5 shared K. L. M. Catunda· 5 shared A. C. Churchill· 4 shared C. Roscher· 4 shared H. Zhang· 4 shared Y. Hautier· 4 shared A. C. Risch· 3 shared A. Eskelinen· 3 shared

Activity by Year

2019-2024 · peak 6/yr

Co-Author Collaboration Network

10 top collaborators · 20 mutual co-author links

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5 shared papersPlant Biology

B. D. Moore

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Author profile →

13 papers

Recent·Most cited

Local nutrient addition drives plant biodiversity losses but not biotic homogenization in global grasslands

Q. Chen, S. Blowes, S. Harpole, E. Ladouceur, E. Borer, A. MacDougall, J. D. Bakker, P. M. Tognetti, E. W. Seabloom, P. Daleo, J. Martina, C. Roscher, P. Adler, G. Wheeler, C. Estrada, , Laanist

This study shows nutrient addition reduces plant diversity at local and larger scales equally, without causing biotic homogenization in global grasslands.

bioRxiv · Mar 27, 2024Ecology

Plant geographic distribution influences chemical defenses in native and introduced Plantago lanceolata populations

P. Medina van Berkum, E. Schmoeckel, A. Bischoff, N. Carrasco-Farias, J. A. Catford, R. Feldmann, K. Groten, H. A. L. Henry, A. Lampei Bucharova, S. Haenniger, J. C. Luong, J. Meis, V. S. P. Oetama, M. Paertel, S. A. Power, , S. B. Unsicker

This study shows that introduced Plantago lanceolata populations have higher chemical defenses than native populations without reducing biomass.

bioRxiv · Jun 5, 2023 · PreprintEcology

Multidimensional responses of ecological stability to eutrophication in grasslands

Q. Chen, S.-P. Wang, E. T. Borer, J. D. Bakker, E. W. Seabloom, W. S. Harpole, N. Eisenhauer, Y. Lekberg, Y. M. Buckley, J. A. Catford, C. Roscher, I. Donohue, S. A. Power, P. Daleo, A. Ebeling, , Y. Hautier

This study quantifies how nutrient addition affects ecological stability facets in grasslands, finding reduced resistance in species richness and community composition but not biomass.

bioRxiv · Apr 16, 2023 · PreprintEcology

Nitrogen niche partitioning between tropical legumes and grasses conditionally weakens under elevated CO2

A. C. Churchill, H. Zhang, G. w. Kim, K. L. M. Catunda, I. C. Anderson, F. I. Isbell, B. Moore, E. Pendall, J. M. Plett, J. Powell, S. A. Power

This study examines how nitrogen niche partitioning between tropical legumes and grasses affects over-yielding under elevated CO2, finding that niche partitioning and over-yielding decrease in mixtures under higher CO2.

bioRxiv · Jan 16, 2023Ecology

Change in functional trait diversity mediates the effects of nutrient addition on grassland stability

Q. Chen, S.-P. Wang, E. W. Seabloom, F. Isbell, E. T. Borer, J. D. Bakker, S. Bharath, C. Roscher, P. L. Peri, S. A. Power, I. Donohue, C. Stevens, A. Ebeling, C. Nogueira, M. C. Caldeira, , Y. Hautier

This study examines how nutrient addition affects grassland stability through changes in functional trait diversity and finds that these effects are generally weak compared to direct impacts.

bioRxiv · Sep 16, 2022Ecology

Plant structural and nutritional responses to drought differ among common pasture species

K. L. M. Catunda, A. C. Churchill, S. A. Power, H. Zhang, K. J. Fuller, B. D. Moore

This study examines how nine pasture species respond to drought by analyzing biomass, dead material, and nutritional composition changes across multiple harvests.

bioRxiv · Oct 24, 2021 · PreprintPlant Biology

Near-infrared spectroscopy calibration strategies to predict multiple nutritional parameters of pasture species from different functional groups

K. L. M. Catunda, A. A. Churchill, S. A. Power, B. D. Moore

This study evaluates NIRS calibration strategies for predicting nutritional parameters of pasture species under different climate conditions.

bioRxiv · Jul 31, 2021Plant Biology

Climate-change risk analysis for global urban forests

M. Esperon-Rodriguez, J. B. Baumgartner, L. J. Beaumont, J. Lenoir, D. A. Nipperess, S. A. Power, B. Richard, P. D. Rymer, M. G. Tjoelker, R. V. Gallagher

This study assesses climate change vulnerability of urban forest species using exposure, safety margin, and risk metrics, finding most species exceed current climatic tolerance and face increased risk by 2050.

bioRxiv · May 9, 2021 · PreprintEcology

Staying in touch: how highly specialised moth pollinators track host plant phenology in unpredictable climates

J. T. D. Finch, S. A. Power, J. A. Welbergen, J. M. Cook

This study investigates how Epicephala moths synchronize their life cycle with the flowering of their host plant Breynia oblongifolia, finding evidence of diapause at multiple stages and a bet hedging strategy for adult emergence.

bioRxiv · Mar 31, 2021Ecology

Multiple resource limitations explain biomass-precipitation relationships in grasslands

S. Bharath, P. B. Adler, P. A. Fay, E. Seabloom, Y. Hautier, L. Biederman, M. N. Bugalho, M. Caldeira, A. Eskelinen, J. M. H. Knops, R. McCulley, J. Morgan, S. A. Power, A. C. Risch, M. Schuetz, , E. T. Borer

This study shows that grassland biomass is co-limited by nutrients and water, with nutrient availability affecting precipitation sensitivity regardless of aridity or herbivory.

bioRxiv · Mar 9, 2021 · PreprintEcology

Drought is a stronger driver of plant morphology and nutritional composition than warming in two common pasture species

K. L. M. Catunda, A. C. Churchill, H. Zhang, S. A. Power, B. D. Moore

This study compares the effects of drought and warming on two pasture species, finding drought has a stronger negative impact on biomass, morphology, and nutritional quality than warming.

bioRxiv · Feb 16, 2021Plant Biology

Pastures and Climate Extremes: Impacts of cool season warming and drought on the productivity of key pasture species in a field experiment

A. C. Churchill, H. Zhang, K. J. Fuller, B. Amiji, I. C. Anderson, C. V. M. Barton, Y. Carrillo, K. L. M. Catunda, M. H. Chandregowda, C. Igwenagu, V. Jacob, G. W. C. Kim, C. A. Macdonald, B. E. Medlyn, B. D. Moore, , S. A. Power

This study examines the effects of drought and warming on pasture productivity in a field experiment, finding significant yield reductions and highlighting the negative impacts of climate extremes on forage availability.

bioRxiv · Dec 21, 2020Ecology

The fate of carbon in a mature forest under carbon dioxide enrichment

M. Jiang, B. E. Medlyn, J. E. Drake, R. A. Duursma, I. C. Anderson, C. V. M. Barton, M. M. Boer, Y. Carrillo, L. Castaneda-Gomez, L. Collins, K. Y. Crous, M. G. De Kauwe, K. M. Emmerson, S. L. Facey, A. N. Gherlenda, , A. Wujeska-Klause

This study tracks carbon fate in a mature forest under CO2 enrichment, finding that increased carbon uptake does not lead to greater sequestration, as most extra carbon is released via respiration.

bioRxiv · Jul 11, 2019Ecology