M. G. Johnson

1.7k total citations
44 papers, 1.4k citations indexed

About

M. G. Johnson is a scholar working on Ecology, Nature and Landscape Conservation and Environmental Chemistry. According to data from OpenAlex, M. G. Johnson has authored 44 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Ecology, 19 papers in Nature and Landscape Conservation and 10 papers in Environmental Chemistry. Recurrent topics in M. G. Johnson's work include Fish Ecology and Management Studies (19 papers), Aquatic Invertebrate Ecology and Behavior (17 papers) and Aquatic Ecosystems and Phytoplankton Dynamics (7 papers). M. G. Johnson is often cited by papers focused on Fish Ecology and Management Studies (19 papers), Aquatic Invertebrate Ecology and Behavior (17 papers) and Aquatic Ecosystems and Phytoplankton Dynamics (7 papers). M. G. Johnson collaborates with scholars based in Canada, Australia and India. M. G. Johnson's co-authors include Ralph O. Brinkhurst, David G. Cook, C. H. Olver, J. R. M. Kelso, James F. Kitchell, Lorne A. Greig, K. H. Loftus, Kenneth H. Nicholls, J. H. Leach and R. J. Robinson and has published in prestigious journals such as Analytical Chemistry, Environmental Pollution and Limnology and Oceanography.

In The Last Decade

M. G. Johnson

44 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
M. G. Johnson Canada 19 804 772 297 287 253 44 1.4k
Neil Hutchinson Hong Kong 21 382 0.5× 500 0.6× 152 0.5× 395 1.4× 130 0.5× 38 1.1k
Jerry Wilhm United States 16 383 0.5× 689 0.9× 315 1.1× 151 0.5× 84 0.3× 44 1.3k
John C. Davis Canada 15 488 0.6× 559 0.7× 114 0.4× 108 0.4× 282 1.1× 24 1.1k
James H. Larson United States 21 474 0.6× 576 0.7× 546 1.8× 158 0.6× 79 0.3× 68 1.3k
M.G. Ryon United States 16 481 0.6× 519 0.7× 219 0.7× 67 0.2× 105 0.4× 31 1.1k
Yvonne Allen United States 15 252 0.3× 473 0.6× 247 0.8× 166 0.6× 44 0.2× 28 871
Curt Forsberg Sweden 20 241 0.3× 694 0.9× 1.1k 3.7× 114 0.4× 85 0.3× 37 1.8k
Juan C. Paggi Argentina 19 362 0.5× 650 0.8× 663 2.2× 72 0.3× 66 0.3× 63 1.1k
Zsófia Horváth Hungary 19 376 0.5× 713 0.9× 405 1.4× 136 0.5× 25 0.1× 52 1.3k
Lars Kamp‐Nielsen Denmark 22 90 0.1× 818 1.1× 650 2.2× 189 0.7× 55 0.2× 37 1.8k

Countries citing papers authored by M. G. Johnson

Since Specialization
Citations

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

Fields of papers citing papers by M. G. Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M. G. Johnson. 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 M. G. Johnson. The network helps show where M. G. Johnson may publish in the future.

Co-authorship network of co-authors of M. G. Johnson

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

All Works

20 of 20 papers shown
1.
Dermott, R., et al.. (2012). Changes in the benthic community of the Bay of Quinte, Lake Ontario, over a 40 year period. Aquatic Ecosystem Health & Management. 15(4). 410–420. 10 indexed citations
2.
Johnson, M. G., et al.. (2000). The identification and amelioration of the impacts of clearfelling operations on lotic macroinvertebrates and salmonids in Ireland. SIL Proceedings 1922-2010. 27(3). 1565–1570. 2 indexed citations
3.
Mayer, T. & M. G. Johnson. (1994). History of anthropogenic activities in Hamilton Harbour as determined from the sedimentary record. Environmental Pollution. 86(3). 341–347. 18 indexed citations
4.
5.
Johnson, M. G.. (1991). Temporal Trends in Metal Concentrations in Rivers, Coastal-Zone Waters, and Sediments of Northern and Eastern Georgian Bay. Journal of Great Lakes Research. 17(2). 241–254. 9 indexed citations
6.
Johnson, M. G., et al.. (1988). Fossil Midge Associations in Relation to Trophic and Acidic State of the Turkey Lakes. Canadian Journal of Fisheries and Aquatic Sciences. 45(S1). s136–s144. 16 indexed citations
7.
Johnson, M. G., J. R. M. Kelso, & S. E. George. (1988). Loadings of Organochlorine Contaminants and Trace Elements to Two Ontario Lake Systems and Their Concentrations in Fish. Canadian Journal of Fisheries and Aquatic Sciences. 45(S1). s170–s178. 16 indexed citations
8.
Johnson, M. G.. (1987). Trace Element Loadings to Sediments of Fourteen Ontario Lakes and Correlations with Concentrations in Fish. Canadian Journal of Fisheries and Aquatic Sciences. 44(1). 3–13. 82 indexed citations
9.
Johnson, M. G., et al.. (1987). Benthic Macroinvertebrate Associations in Relation to Environmental Factors in Georgian Bay. Journal of Great Lakes Research. 13(3). 310–327. 12 indexed citations
10.
Minns, Charles K., Éric Millard, M. G. Johnson, et al.. (1987). Production and Biomass Size Spectra in the Bay of Quinte, A Eutrophic Ecosystem. Canadian Journal of Fisheries and Aquatic Sciences. 44(S2). s148–s155. 25 indexed citations
11.
Minns, Charles K., J. R. M. Kelso, & M. G. Johnson. (1986). Large-Scale Risk Assessment of Acid Rain Impacts on Fisheries: Models and Lessons. Canadian Journal of Fisheries and Aquatic Sciences. 43(4). 900–921. 16 indexed citations
12.
Johnson, M. G.. (1985). Acidification of Georgian Bay Rivers Estimated by Modifications of the Wright-Henriksen Model. Journal of Great Lakes Research. 11(2). 163–170. 6 indexed citations
13.
Leach, J. H., et al.. (1977). Responses of Percid Fishes and Their Habitats to Eutrophication. Journal of the Fisheries Research Board of Canada. 34(10). 1964–1971. 102 indexed citations
14.
Nicholls, Kenneth H., et al.. (1975). Phosphorus removal and water quality improvements in Gravenhurst Bay, Ontario. SIL Proceedings 1922-2010. 19(1). 644–659. 8 indexed citations
15.
Cook, David G. & M. G. Johnson. (1974). Benthic Macroinvertebrates of the St. Lawrence Great Lakes. Journal of the Fisheries Research Board of Canada. 31(5). 763–782. 123 indexed citations
16.
Johnson, M. G., et al.. (1970). Effects of Acid Mine Wastes on Phytoplankton Communities of Two Northern Ontario Lakes. Journal of the Fisheries Research Board of Canada. 27(3). 425–444. 20 indexed citations
17.
Johnson, M. G., et al.. (1966). Biological survey of the Etobicoke Creek 1962, 1963, 1964. The Atrium (University of Guelph). 1 indexed citations
18.
Johnson, M. G.. (1965). Estimates of Fish Populations in Warmwater Streams by the Removal Method. Transactions of the American Fisheries Society. 94(4). 350–357. 14 indexed citations
19.
Johnson, M. G.. (1965). Control of Aquatic Plants in Farm Ponds in Ontario. The Progressive Fish-Culturist. 27(1). 23–30. 5 indexed citations
20.
Johnson, M. G.. (1965). Limnology of Ontario Ponds in Relation to Winterkill of Largemouth Bass. The Progressive Fish-Culturist. 27(4). 193–198. 7 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

Breakdown of academic impact, for papers by Neil Hutchinson Breakdown of academic impact, for papers by Jerry Wilhm Breakdown of academic impact, for papers by John C. Davis Breakdown of academic impact, for papers by James H. Larson Breakdown of academic impact, for papers by M.G. Ryon Breakdown of academic impact, for papers by Yvonne Allen Breakdown of academic impact, for papers by Curt Forsberg Breakdown of academic impact, for papers by Juan C. Paggi Breakdown of academic impact, for papers by Zsófia Horváth Breakdown of academic impact, for papers by Lars Kamp‐Nielsen
Rankless by CCL
2026