Carl D. Sayer

67 papers and 1.7k indexed citations
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About

Carl D. Sayer is a scholar working on Ecology, Nature and Landscape Conservation and Environmental Chemistry. According to data from OpenAlex, Carl D. Sayer has authored 67 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Ecology, 34 papers in Nature and Landscape Conservation and 11 papers in Environmental Chemistry. Recurrent topics in Carl D. Sayer’s work include Fish Ecology and Management Studies (27 papers), Hydrology and Sediment Transport Processes (16 papers) and Freshwater macroinvertebrate diversity and ecology (12 papers). Carl D. Sayer is often cited by papers focused on Fish Ecology and Management Studies (27 papers), Hydrology and Sediment Transport Processes (16 papers) and Freshwater macroinvertebrate diversity and ecology (12 papers). Carl D. Sayer collaborates with scholars based in United Kingdom, United States and Poland. Carl D. Sayer's co-authors include Jan C. Axmacher, Gordon H. Copp, Thomas A. Davidson, Bernd Hänfling, Daniel L. Jeffries, K. Håkan Olsén, Lori Lawson Handley, Richard E. Walton, Guy Woodward and Ian R. Patmore and has published in prestigious journals such as Molecular Ecology, Journal of Applied Ecology and Biological Conservation.

In The Last Decade

Co-authorship network of co-authors of Carl D. Sayer

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

Fields of papers citing papers by Carl D. Sayer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Carl D. Sayer. 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 Carl D. Sayer. The network helps show where Carl D. Sayer may publish in the future.

Countries citing papers authored by Carl D. Sayer

Since Specialization
Citations

This map shows the geographic impact of Carl D. Sayer'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 Carl D. Sayer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Carl D. Sayer 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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2026