Michael Twohey

860 total citations
18 papers, 715 citations indexed

About

Michael Twohey is a scholar working on Nature and Landscape Conservation, Ecology and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Michael Twohey has authored 18 papers receiving a total of 715 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Nature and Landscape Conservation, 8 papers in Ecology and 7 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Michael Twohey's work include Fish Ecology and Management Studies (17 papers), Animal Behavior and Reproduction (6 papers) and Reproductive biology and impacts on aquatic species (4 papers). Michael Twohey is often cited by papers focused on Fish Ecology and Management Studies (17 papers), Animal Behavior and Reproduction (6 papers) and Reproductive biology and impacts on aquatic species (4 papers). Michael Twohey collaborates with scholars based in United States and Canada. Michael Twohey's co-authors include C. Michael Wagner, Roger A. Bergstedt, Weiming Li, Michael L. Jones, Peter W. Sorensen, Rodney B. McDonald, Jared M. Fine, Michael J. Siefkes, Gale Bravener and John W. Heinrich and has published in prestigious journals such as Animal Behaviour, Canadian Journal of Fisheries and Aquatic Sciences and Journal of Chemical Ecology.

In The Last Decade

Michael Twohey

18 papers receiving 669 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Michael Twohey United States 14 558 354 193 113 88 18 715
Rodney B. McDonald United States 11 420 0.8× 270 0.8× 60 0.3× 70 0.6× 35 0.4× 12 494
I. Imre Canada 14 835 1.5× 525 1.5× 211 1.1× 278 2.5× 27 0.3× 24 987
Craig F. Purchase Canada 18 530 0.9× 258 0.7× 155 0.8× 350 3.1× 220 2.5× 55 885
Jacques Labonne France 16 549 1.0× 322 0.9× 139 0.7× 147 1.3× 105 1.2× 50 749
Grzegorz Zięba Poland 16 493 0.9× 386 1.1× 74 0.4× 104 0.9× 40 0.5× 57 690
N. Giles United Kingdom 14 473 0.8× 438 1.2× 188 1.0× 143 1.3× 19 0.2× 22 803
John M. Epifanio United States 19 768 1.4× 441 1.2× 74 0.4× 145 1.3× 27 0.3× 52 1.1k
Craig A. Busack United States 16 572 1.0× 268 0.8× 102 0.5× 211 1.9× 70 0.8× 32 800
Katrina V. Cook Canada 16 575 1.0× 387 1.1× 86 0.4× 271 2.4× 61 0.7× 26 730
Silva Uusi‐Heikkilä Finland 17 547 1.0× 280 0.8× 295 1.5× 291 2.6× 47 0.5× 37 906

Countries citing papers authored by Michael Twohey

Since Specialization
Citations

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

Fields of papers citing papers by Michael Twohey

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael Twohey. 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 Michael Twohey. The network helps show where Michael Twohey may publish in the future.

Co-authorship network of co-authors of Michael Twohey

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

All Works

18 of 18 papers shown
1.
Miehls, Scott, Paul Sullivan, Michael Twohey, Jessica Barber, & Rodney B. McDonald. (2019). The future of barriers and trapping methods in the sea lamprey (Petromyzon marinus) control program in the Laurentian Great Lakes. Reviews in Fish Biology and Fisheries. 30(1). 1–24. 42 indexed citations
2.
Bravener, Gale & Michael Twohey. (2016). Evaluation of a Sterile-Male Release Technique: A Case Study of Invasive Sea Lamprey Control in a Tributary of the Laurentian Great Lakes. North American Journal of Fisheries Management. 36(5). 1125–1138. 31 indexed citations
3.
Dawson, Heather A., Gale Bravener, Nicholas S. Johnson, et al.. (2016). Contribution of manipulable and non-manipulable environmental factors to trapping efficiency of invasive sea lamprey. Journal of Great Lakes Research. 43(1). 172–181. 8 indexed citations
4.
Johnson, Nicholas S., Michael J. Siefkes, C. Michael Wagner, et al.. (2015). Factors Influencing Capture of Invasive Sea Lamprey in Traps Baited With a Synthesized Sex Pheromone Component. Journal of Chemical Ecology. 41(10). 913–923. 25 indexed citations
5.
Johnson, Nicholas S., et al.. (2015). Evidence that sea lampreys (Petromyzon marinus) complete their life cycle within a tributary of the Laurentian Great Lakes by parasitizing fishes in inland lakes. Journal of Great Lakes Research. 42(1). 90–98. 11 indexed citations
6.
Holbrook, Christopher M., Nicholas S. Johnson, Juan P. Steibel, et al.. (2014). Estimating reach-specific fish movement probabilities in rivers with a Bayesian state-space model: application to sea lamprey passage and capture at dams. Canadian Journal of Fisheries and Aquatic Sciences. 71(11). 1713–1729. 19 indexed citations
7.
Johnson, Nicholas S., Michael J. Siefkes, C. Michael Wagner, et al.. (2013). A synthesized mating pheromone component increases adult sea lamprey (Petromyzon marinus) trap capture in management scenarios. Canadian Journal of Fisheries and Aquatic Sciences. 70(7). 1101–1108. 58 indexed citations
8.
Wagner, C. Michael, Michael Twohey, & Jared M. Fine. (2009). Conspecific cueing in the sea lamprey: do reproductive migrations consistently follow the most intense larval odour?. Animal Behaviour. 78(3). 593–599. 74 indexed citations
9.
Li, Weiming, Michael Twohey, Michael L. Jones, & C. Michael Wagner. (2007). Research to Guide Use of Pheromones to Control Sea Lamprey. Journal of Great Lakes Research. 33(sp2). 70–86. 50 indexed citations
10.
Bergstedt, Roger A. & Michael Twohey. (2007). Research to Support Sterile-male-release and Genetic Alteration Techniques for Sea Lamprey Control. Journal of Great Lakes Research. 33(sp2). 48–69. 28 indexed citations
11.
Wagner, C. Michael, Michael L. Jones, Michael Twohey, & Peter W. Sorensen. (2006). A field test verifies that pheromones can be useful for sea lamprey (Petromyzon marinus) control in the Great Lakes. Canadian Journal of Fisheries and Aquatic Sciences. 63(3). 475–479. 74 indexed citations
12.
Klassen, Waldemar, Jean V. Adams, & Michael Twohey. (2005). Modeling the Suppression of Sea Lamprey Populations by Use of the Male Sex Pheromone. Journal of Great Lakes Research. 31(2). 166–173. 2 indexed citations
13.
Klassen, Waldemar, Jean V. Adams, & Michael Twohey. (2004). Modeling the Suppression of Sea Lamprey Populations by the Release of Sterile Males or Sterile Females. Journal of Great Lakes Research. 30(4). 463–473. 3 indexed citations
14.
Twohey, Michael, Peter W. Sorensen, & Weiming Li. (2003). Possible Applications of Pheromones in an Integrated Sea Lamprey Management Program. Journal of Great Lakes Research. 29. 794–800. 43 indexed citations
15.
Siefkes, Michael J., Roger A. Bergstedt, Michael Twohey, & Weiming Li. (2003). Chemosterilization of male sea lampreys (Petromyzon marinus) does not affect sex pheromone release. Canadian Journal of Fisheries and Aquatic Sciences. 60(1). 23–31. 39 indexed citations
16.
Bergstedt, Roger A., Rodney B. McDonald, Michael Twohey, et al.. (2003). Reduction in Sea Lamprey Hatching Success Due to Release of Sterilized Males. Journal of Great Lakes Research. 29. 435–444. 31 indexed citations
17.
Jones, Michael L., Roger A. Bergstedt, Michael Twohey, et al.. (2003). Compensatory Mechanisms in Great Lakes Sea Lamprey Populations: Implications for Alternative Control Strategies. Journal of Great Lakes Research. 29. 113–129. 74 indexed citations
18.
Twohey, Michael, John W. Heinrich, James G. Seelye, et al.. (2003). The Sterile-Male-Release Technique in Great Lakes Sea Lamprey Management. Journal of Great Lakes Research. 29. 410–423. 103 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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