Pearse Buchanan

559 total citations
19 papers, 277 citations indexed

About

Pearse Buchanan is a scholar working on Oceanography, Ecology and Atmospheric Science. According to data from OpenAlex, Pearse Buchanan has authored 19 papers receiving a total of 277 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Oceanography, 13 papers in Ecology and 6 papers in Atmospheric Science. Recurrent topics in Pearse Buchanan's work include Marine and coastal ecosystems (13 papers), Isotope Analysis in Ecology (6 papers) and Marine Biology and Ecology Research (5 papers). Pearse Buchanan is often cited by papers focused on Marine and coastal ecosystems (13 papers), Isotope Analysis in Ecology (6 papers) and Marine Biology and Ecology Research (5 papers). Pearse Buchanan collaborates with scholars based in Australia, United Kingdom and United States. Pearse Buchanan's co-authors include Alessandro Tagliabue, Zanna Chase, Richard J. Matear, Steven J. Phipps, Nathaniel L. Bindoff, Claire Mahaffey, Laurent Bopp, Andrew Lenton, David Etheridge and L.E. Beckley and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Nature Communications.

In The Last Decade

Pearse Buchanan

16 papers receiving 275 citations

Peers

Pearse Buchanan

OCEAN

ECOLO

GPC

Anna Maria Dąbrowska Poland

Sarah Fiorini France

Simon Ramondenc Germany

Mark Hafez United States

Laura C. Lubelczyk United States

K. E. Arendt Denmark

Patrick D. Rozema Netherlands

Marjolaine Blais Canada

Daniela Cianelli Italy

S. Lasternas Spain

Anna Maria Dąbrowska Poland

Pearse Buchanan

173 ×1.2

OCEAN

130 ×1.2

ECOLO

110 ×1.5

56 ×0.9

GPC

61 ×1.2

Citations per year, relative to Pearse Buchanan Pearse Buchanan (= 1×) peers Anna Maria Dąbrowska

Countries citing papers authored by Pearse Buchanan

Since Specialization

Citations

This map shows the geographic impact of Pearse Buchanan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Pearse Buchanan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Pearse Buchanan more than expected).

Fields of papers citing papers by Pearse Buchanan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Pearse Buchanan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Pearse Buchanan. The network helps show where Pearse Buchanan may publish in the future.

Co-authorship network of co-authors of Pearse Buchanan

This figure shows the co-authorship network connecting the top 25 collaborators of Pearse Buchanan. A scholar is included among the top collaborators of Pearse Buchanan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Pearse Buchanan. Pearse Buchanan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

19 of 19 papers shown

Buchanan, Pearse, Richard J. Matear, Matthew A. Chamberlain, et al.. (2025). Optimization of the World Ocean Model of Biogeochemistry and Trophic dynamics (WOMBAT) using surrogate machine learning methods. Biogeosciences. 22(19). 5349–5385.

Buchanan, Pearse, et al.. (2025). Oxygen intrusions sustain aerobic nitrite-oxidizing bacteria in anoxic marine zones. Science. 388(6751). 1069–1074. 2 indexed citations

Buchanan, Pearse, Juan José Pierella Karlusich, Robyn E. Tuerena, et al.. (2025). Relative enrichment of ammonium and its impacts on open-ocean phytoplankton community composition under a high-emissions scenario. Biogeosciences. 22(18). 4865–4883.

Sun, Xin, et al.. (2025). Nitrite accumulation in marine oxygen minimum zones induced by microbial nitrite consumers. Nature Geoscience. 18(12). 1273–1278.

Sun, Xin, et al.. (2024). Ecological dynamics explain modular denitrification in the ocean. Proceedings of the National Academy of Sciences. 121(52). e2417421121–e2417421121. 5 indexed citations

Buchanan, Pearse, Carsten Egevang, Sara M. Maxwell, et al.. (2023). Global warming and arctic terns: Estimating climate change impacts on the world's longest migration. Global Change Biology. 29(19). 5596–5614. 6 indexed citations

Point, David, Takaaki Itai, Hélène Angot, et al.. (2022). Evidence that Pacific tuna mercury levels are driven by marine methylmercury production and anthropogenic inputs. Proceedings of the National Academy of Sciences. 119(2). 40 indexed citations

Vega, Camille de la, Pearse Buchanan, Alessandro Tagliabue, et al.. (2022). Multi‐decadal environmental change in the Barents Sea recorded by seal teeth. Global Change Biology. 28(9). 3054–3065. 9 indexed citations

Tuerena, Robyn E., Pearse Buchanan, Raja S. Ganeshram, et al.. (2021). An Arctic Strait of Two Halves: The Changing Dynamics of Nutrient Uptake and Limitation Across the Fram Strait. Global Biogeochemical Cycles. 35(9). 24 indexed citations

10.

Buchanan, Pearse, Alessandro Tagliabue, Camille de la Vega, & Claire Mahaffey. (2021). Oceanographic and biogeochemical drivers cause divergent trends in the nitrogen isoscape in a changing Arctic Ocean. AMBIO. 51(2). 383–397. 7 indexed citations

11.

Buchanan, Pearse & Alessandro Tagliabue. (2021). The Regional Importance of Oxygen Demand and Supply for Historical Ocean Oxygen Trends. Geophysical Research Letters. 48(20). 19 indexed citations

12.

Buchanan, Pearse, Olivier Aumont, Laurent Bopp, Claire Mahaffey, & Alessandro Tagliabue. (2021). Impact of intensifying nitrogen limitation on ocean net primary production is fingerprinted by nitrogen isotopes. Nature Communications. 12(1). 6214–6214. 24 indexed citations

13.

Buchanan, Pearse, Richard J. Matear, Zanna Chase, Steven J. Phipps, & Nathaniel L. Bindoff. (2019). Ocean carbon and nitrogen isotopes in CSIRO Mk3L-COAL version 1.0: a tool for palaeoceanographic research. Geoscientific model development. 12(4). 1491–1523. 9 indexed citations

14.

Buchanan, Pearse, Zanna Chase, Richard J. Matear, Steven J. Phipps, & Nathaniel L. Bindoff. (2019). Marine nitrogen fixers mediate a low latitude pathway for atmospheric CO2 drawdown. Nature Communications. 10(1). 4611–4611. 41 indexed citations

15.

Buchanan, Pearse, Richard J. Matear, Zanna Chase, Steven J. Phipps, & Nathaniel L. Bindoff. (2018). Dynamic Biological Functioning Important for Simulating and Stabilizing Ocean Biogeochemistry. Global Biogeochemical Cycles. 32(4). 565–593. 13 indexed citations

16.

Buchanan, Pearse, Richard J. Matear, Andrew Lenton, et al.. (2016). The simulated climate of the Last Glacial Maximum and insights into the global marine carbon cycle. Climate of the past. 12(12). 2271–2295. 34 indexed citations

17.

Buchanan, Pearse & L.E. Beckley. (2015). Chaetognaths of the Leeuwin Current system: oceanographic conditions drive epi-pelagic zoogeography in the south-east Indian Ocean. Hydrobiologia. 763(1). 81–96. 10 indexed citations

18.

Swadling, Kerrie M., Jason D. Everett, Iain M. Suthers, et al.. (2015). Zooplankton abundance and biomass size spectra in the East Antarctic sea-ice zone during the winter–spring transition. Deep Sea Research Part II Topical Studies in Oceanography. 131. 170–181. 20 indexed citations

19.

Buchanan, Pearse, et al.. (2013). New evidence links changing shelf phytoplankton communities to boundary currents in southeast Tasmania. Reviews in Fish Biology and Fisheries. 24(2). 427–442. 14 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact