Clifford Ray Johnson

43 papers and 522 indexed citations i.

About

Clifford Ray Johnson is a scholar working on Global and Planetary Change, Ecology and Nature and Landscape Conservation. According to data from OpenAlex, Clifford Ray Johnson has authored 43 papers receiving a total of 522 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Global and Planetary Change, 18 papers in Ecology and 17 papers in Nature and Landscape Conservation. Recurrent topics in Clifford Ray Johnson’s work include Amphibian and Reptile Biology (17 papers), Physiological and biochemical adaptations (11 papers) and Turtle Biology and Conservation (11 papers). Clifford Ray Johnson is often cited by papers focused on Amphibian and Reptile Biology (17 papers), Physiological and biochemical adaptations (11 papers) and Turtle Biology and Conservation (11 papers). Clifford Ray Johnson collaborates with scholars based in United States and Australia. Clifford Ray Johnson's co-authors include Grahame J. W. Webb, E. Norbert Smith, Harold Heatwole, C. E. Tanner, Carl B. Schreck, John P. Adams and Bruce T. Firth and has published in prestigious journals such as Copeia, Zoological Journal of the Linnean Society and Journal of Herpetology.

In The Last Decade

Co-authorship network of co-authors of Clifford Ray Johnson i

Fields of papers citing papers by Clifford Ray Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Clifford Ray Johnson

Since Specialization
Citations

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

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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2025