David A. Walsh

7.5k total citations
98 papers, 3.7k citations indexed

About

David A. Walsh is a scholar working on Molecular Biology, Ecology and Environmental Chemistry. According to data from OpenAlex, David A. Walsh has authored 98 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 51 papers in Molecular Biology, 51 papers in Ecology and 12 papers in Environmental Chemistry. Recurrent topics in David A. Walsh's work include Microbial Community Ecology and Physiology (41 papers), Genomics and Phylogenetic Studies (23 papers) and Protist diversity and phylogeny (12 papers). David A. Walsh is often cited by papers focused on Microbial Community Ecology and Physiology (41 papers), Genomics and Phylogenetic Studies (23 papers) and Protist diversity and phylogeny (12 papers). David A. Walsh collaborates with scholars based in Canada, Australia and United States. David A. Walsh's co-authors include W. Ford Doolittle, R. Thane Papke, Anthony Lipson, W. S. Webster, Steven Hallam, Camilla Nesbø, Elena Zaikova, Katherine D. McMahon, Marshall J. Edwards and Arthi Ramachandran and has published in prestigious journals such as Nature, Science and Proceedings of the National Academy of Sciences.

In The Last Decade

David A. Walsh

95 papers receiving 3.6k citations

Peers

David A. Walsh

ECOLO

PPCH

OCEAN

Rong Tang China

Li Li China

Jarrod J. Scott United States

Keng Po Lai Hong Kong

Dapeng Li China

Sverker Lundin Sweden

Kimberly S. Reece United States

Diana Tabbaa United States

Kevin L. Kirk United States

Tania Zenteno‐Savín Mexico

Rong Tang China

David A. Walsh

1.3k ×0.7

552 ×0.3

ECOLO

223 ×0.5

PPCH

426 ×1.1

176 ×0.5

OCEAN

Citations per year, relative to David A. Walsh David A. Walsh (= 1×) peers Rong Tang

Countries citing papers authored by David A. Walsh

Since Specialization

Citations

This map shows the geographic impact of David A. Walsh'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 David A. Walsh with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites David A. Walsh more than expected).

Fields of papers citing papers by David A. Walsh

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by David A. Walsh. 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 David A. Walsh. The network helps show where David A. Walsh may publish in the future.

Co-authorship network of co-authors of David A. Walsh

This figure shows the co-authorship network connecting the top 25 collaborators of David A. Walsh. A scholar is included among the top collaborators of David A. Walsh 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 David A. Walsh. David A. Walsh is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Walsh, David A., et al.. (2025). Improved COI taxonomic assignment workflow enhances detection of invertebrates in environmental DNA. Limnology and Oceanography Methods. 24(3).

Garner, Rebecca E., et al.. (2023). Geospatial analysis reveals a hotspot of fecal bacteria in Canadian prairie lakes linked to agricultural non-point sources. Water Research. 231. 119596–119596. 8 indexed citations

Garner, Rebecca E., et al.. (2022). Protist Diversity and Metabolic Strategy in Freshwater Lakes Are Shaped by Trophic State and Watershed Land Use on a Continental Scale. mSystems. 7(4). e0031622–e0031622. 14 indexed citations

Kraemer, Susanne A., et al.. (2022). A resistome survey across hundreds of freshwater bacterial communities reveals the impacts of veterinary and human antibiotics use. Frontiers in Microbiology. 13. 995418–995418. 13 indexed citations

Garner, Rebecca E., et al.. (2021). The occurrence of potentially pathogenic fungi and protists in Canadian lakes predicted using geomatics, in situ and satellite-derived variables: Towards a tele-epidemiological approach. Water Research. 209. 117935–117935. 6 indexed citations

Kraemer, Susanne A., et al.. (2019). Diversity and biogeography of SAR11 bacteria from the Arctic Ocean. The ISME Journal. 14(1). 79–90. 32 indexed citations

Fasching, Christina, Mina Bižić, Jérémy Fonvielle, et al.. (2019). Linking stream microbial community functional genes to dissolved organic matter and inorganic nutrients. Limnology and Oceanography. 65(S1). 62 indexed citations

Saito, Mak A., Erin M. Bertrand, Megan Duffy, et al.. (2019). Progress and Challenges in Ocean Metaproteomics and Proposed Best Practices for Data Sharing. Journal of Proteome Research. 18(4). 1461–1476. 52 indexed citations

Walsh, David A., et al.. (2019). Annual nitrification dynamics in a seasonally ice-covered lake. PLoS ONE. 14(3). e0213748–e0213748. 23 indexed citations

10.

Tran, Patricia Q., et al.. (2018). Genomic evidence for the degradation of terrestrial organic matter by pelagic Arctic Ocean Chloroflexi bacteria. Communications Biology. 1(1). 90–90. 79 indexed citations

11.

Walsh, David A., et al.. (2015). An Aquatic Microbial Metaproteomics Workflow: From Cells to Tryptic Peptides Suitable for Tandem Mass Spectrometry-based Analysis. Journal of Visualized Experiments. 6 indexed citations

12.

Ramachandran, Arthi & David A. Walsh. (2015). Investigation of XoxF methanol dehydrogenases reveals new methylotrophic bacteria in pelagic marine and freshwater ecosystems. FEMS Microbiology Ecology. 91(10). fiv105–fiv105. 41 indexed citations

13.

Walsh, David A., Elena Zaikova, & Steven Hallam. (2009). Large Volume (20L+) Filtration of Coastal Seawater Samples. Journal of Visualized Experiments. 13 indexed citations

14.

Zaikova, Elena, Alyse K. Hawley, David A. Walsh, & Steven Hallam. (2009). Seawater Sampling and Collection. Journal of Visualized Experiments. 11 indexed citations

15.

Sharma, Adrian K., David A. Walsh, Éric Bapteste, et al.. (2007). Evolution of rhodopsin ion pumps in haloarchaea. BMC Evolutionary Biology. 7(1). 79–79. 48 indexed citations

16.

Bapteste, Éric & David A. Walsh. (2005). Does the ‘Ring of Life’ ring true?. Trends in Microbiology. 13(6). 256–261. 10 indexed citations

17.

Edwards, M. J., et al.. (1997). Hyperthermia, teratogenesis and the heat shock response in mammalian embryos in culture. The International Journal of Developmental Biology. 41(2). 345–358. 57 indexed citations

18.

Walsh, David A., Karen Li, Carol Crowther, Deborah J. Marsh, & Marshall J. Edwards. (1991). Thermotolerance and Heat Shock Response During Early Development of the Mammalian Embryo. Results and problems in cell differentiation. 17. 58–70. 26 indexed citations

19.

Walsh, David A. & Valerie B. Morris. (1989). Heat shock affects cell cycling in the neural plate of cultured rat embryos: A flow cytometric study. Teratology. 40(6). 583–592. 26 indexed citations

20.

Lipson, Anthony, James Bartley, David A. Walsh, et al.. (1984). Maternal hyperphenylalaninemia fetal effects. The Journal of Pediatrics. 104(2). 216–220. 62 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.

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