Matthew L. Keefer

4.3k total citations
114 papers, 3.4k citations indexed

About

Matthew L. Keefer is a scholar working on Nature and Landscape Conservation, Ecology and Water Science and Technology. According to data from OpenAlex, Matthew L. Keefer has authored 114 papers receiving a total of 3.4k indexed citations (citations by other indexed papers that have themselves been cited), including 97 papers in Nature and Landscape Conservation, 66 papers in Ecology and 34 papers in Water Science and Technology. Recurrent topics in Matthew L. Keefer's work include Fish Ecology and Management Studies (97 papers), Hydrology and Sediment Transport Processes (40 papers) and Hydrology and Watershed Management Studies (22 papers). Matthew L. Keefer is often cited by papers focused on Fish Ecology and Management Studies (97 papers), Hydrology and Sediment Transport Processes (40 papers) and Hydrology and Watershed Management Studies (22 papers). Matthew L. Keefer collaborates with scholars based in United States, Canada and Ghana. Matthew L. Keefer's co-authors include Christopher C. Caudill, Christopher A. Peery, T. C. Bjornn, Lowell C. Stuehrenberg, Michael A. Jepson, C. T. Boggs, Mary L. Moser, Tami S. Clabough, William R. Daigle and George P. Naughton and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and PEDIATRICS.

In The Last Decade

Matthew L. Keefer

103 papers receiving 3.0k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Matthew L. Keefer United States	34	3.0k	2.0k	880	694	643	114	3.4k
Christopher C. Caudill United States	33	2.3k 0.8×	1.9k 0.9×	729 0.8×	410 0.6×	452 0.7×	124	3.1k
Richard W. Zabel United States	29	2.3k 0.8×	1.5k 0.7×	1.1k 1.2×	448 0.6×	417 0.6×	61	2.7k
Torbjørn Forseth Norway	35	3.0k 1.0×	2.1k 1.0×	1.3k 1.5×	437 0.6×	1.0k 1.6×	107	3.7k
T. C. Bjornn United States	28	2.5k 0.9×	1.8k 0.9×	605 0.7×	739 1.1×	593 0.9×	62	2.8k
Robert E. Gresswell United States	31	1.9k 0.6×	2.2k 1.1×	1.2k 1.4×	358 0.5×	360 0.6×	77	3.2k
Melvin L. Warren United States	32	3.9k 1.3×	4.0k 2.0×	646 0.7×	537 0.8×	820 1.3×	80	5.3k
Lee J. Baumgartner Australia	27	2.2k 0.7×	1.4k 0.7×	586 0.7×	425 0.6×	929 1.4×	170	2.8k
Nathaniel P. Hitt United States	24	1.5k 0.5×	1.2k 0.6×	300 0.3×	431 0.6×	255 0.4×	64	2.0k
Jan Kubečka Czechia	36	3.2k 1.1×	1.9k 0.9×	1.3k 1.5×	204 0.3×	1.5k 2.3×	173	3.7k
Chris E. Jordan United States	23	1.2k 0.4×	1.6k 0.8×	511 0.6×	592 0.9×	142 0.2×	54	2.3k

Countries citing papers authored by Matthew L. Keefer

Since Specialization

Citations

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

Fields of papers citing papers by Matthew L. Keefer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Matthew L. Keefer. 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 Matthew L. Keefer. The network helps show where Matthew L. Keefer may publish in the future.

Co-authorship network of co-authors of Matthew L. Keefer

This figure shows the co-authorship network connecting the top 25 collaborators of Matthew L. Keefer. A scholar is included among the top collaborators of Matthew L. Keefer 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 Matthew L. Keefer. Matthew L. Keefer 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

Keefer, Matthew L., et al.. (2025). Assessing the role of juvenile life history diversity and adult translocation on cohort productivity in a Chinook Salmon population. Fisheries.

Keefer, Matthew L., et al.. (2025). River environment effects on adult migration phenology and rate of spring-run Chinook Salmon. Transactions of the American Fisheries Society. 154(1). 85–102.

Klein, Margaret J., et al.. (2024). The association between composite measures of social vulnerability and PICU admission for status asthmaticus. Pediatric Allergy and Immunology. 35(11). e14278–e14278.

Schumaker, Nathan H., Jason B. Dunham, Joseph L. Ebersole, et al.. (2022). Tough places and safe spaces: Can refuges save salmon from a warming climate?. Ecosphere. 13(11). 15 indexed citations

Bowerman, Tracy, Matthew L. Keefer, & Christopher C. Caudill. (2021). Elevated stream temperature, origin, and individual size influence Chinook salmon prespawn mortality across the Columbia River Basin. Fisheries Research. 237. 105874–105874. 34 indexed citations

Keefer, Matthew L., Michael A. Jepson, Tami S. Clabough, & Christopher C. Caudill. (2021). Technical fishway passage structures provide high passage efficiency and effective passage for adult Pacific salmonids at eight large dams. PLoS ONE. 16(9). e0256805–e0256805. 20 indexed citations

Schumaker, Nathan H., Jason B. Dunham, Matthew L. Keefer, et al.. (2020). Assessing contributions of cold-water refuges to reproductive migration corridor conditions for adult salmon and steelhead trout in the Columbia River, USA. PubMed. 7(2). 111–123. 15 indexed citations

Budwig, Ralph, et al.. (2020). Pacific Lamprey drag force modeling to optimize fishway design. 6(1). 69–81. 7 indexed citations

Hess, Jon E., Jeramiah J. Smith, Nataliya Timoshevskaya, et al.. (2020). Genomic islands of divergence infer a phenotypic landscape in Pacific lamprey. Molecular Ecology. 29(20). 3841–3856. 28 indexed citations

10.

Keefer, Matthew L., et al.. (2020). Collective navigation can facilitate passage through human-made barriers by homeward migrating Pacific salmon. Proceedings of the Royal Society B Biological Sciences. 287(1937). 20202137–20202137. 20 indexed citations

11.

Schumaker, Nathan H., Joseph L. Ebersole, Jason B. Dunham, et al.. (2019). Individual based modeling of fish migration in a 2-D river system: model description and case study. Landscape Ecology. 34(4). 737–754. 25 indexed citations

12.

Wang, Vivian, Matthew L. Keefer, & Peck Y. Ong. (2018). Antibiotic choice and methicillin-resistant Staphylococcus aureus rate in children hospitalized for atopic dermatitis. Annals of Allergy Asthma & Immunology. 122(3). 314–317. 19 indexed citations

13.

Keefer, Matthew L., Tami S. Clabough, Michael A. Jepson, Tracy Bowerman, & Christopher C. Caudill. (2018). Temperature and depth profiles of Chinook salmon and the energetic costs of their long-distance homing migrations. Journal of Thermal Biology. 79. 155–165. 14 indexed citations

14.

Keefer, Matthew L., Tami S. Clabough, Michael A. Jepson, et al.. (2018). Thermal exposure of adult Chinook salmon and steelhead: Diverse behavioral strategies in a large and warming river system. PLoS ONE. 13(9). e0204274–e0204274. 44 indexed citations

15.

Bowerman, Tracy, Matthew L. Keefer, & Christopher C. Caudill. (2016). Pacific Salmon Prespawn Mortality: Patterns, Methods, and Study Design Considerations. Fisheries. 41(12). 738–749. 43 indexed citations

16.

Kirk, Mark A., Christopher C. Caudill, Eric L. Johnson, Matthew L. Keefer, & Tami S. Clabough. (2015). Characterization of Adult Pacific Lamprey Swimming Behavior in Relation to Environmental Conditions within Large‐Dam Fishways. Transactions of the American Fisheries Society. 144(5). 998–1012. 25 indexed citations

17.

Hess, Jon E., et al.. (2014). Genes predict long distance migration and large body size in a migratory fish, Pacific lamprey. Evolutionary Applications. 7(10). 1192–1208. 40 indexed citations

18.

Schrager, Sheree M., et al.. (2013). Improving Home Management Plan of Care Compliance Rates Through an Electronic Asthma Action Plan. Journal of Asthma. 50(6). 664–671. 9 indexed citations

19.

Johnson, Eric L., Tami S. Clabough, Christopher C. Caudill, et al.. (2010). Migration depths of adult steelhead Oncorhynchus mykiss in relation to dissolved gas supersaturation in a regulated river system. Journal of Fish Biology. 76(6). 1520–1528. 17 indexed citations

20.

Keefer, Matthew L., et al.. (2008). TRANSPORTING JUVENILE SALMONIDS AROUND DAMS IMPAIRS ADULT MIGRATION. Ecological Applications. 18(8). 1888–1900. 57 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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