J. Aug Hammar

592 total citations
2 papers, 5 citations indexed

About

J. Aug Hammar is a scholar working on Nature and Landscape Conservation, Ecology and Infectious Diseases. According to data from OpenAlex, J. Aug Hammar has authored 2 papers receiving a total of 5 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Nature and Landscape Conservation, 2 papers in Ecology and 0 papers in Infectious Diseases. Recurrent topics in J. Aug Hammar's work include Ecology and biodiversity studies (2 papers), Fish Ecology and Management Studies (2 papers) and Aquatic Invertebrate Ecology and Behavior (1 paper). J. Aug Hammar is often cited by papers focused on Ecology and biodiversity studies (2 papers), Fish Ecology and Management Studies (2 papers) and Aquatic Invertebrate Ecology and Behavior (1 paper). J. Aug Hammar collaborates with scholars based in United States. J. Aug Hammar's co-authors include Gunnar Svärdson, Erik Degerman and Per Nyberg and has published in prestigious journals such as AMBIO and Biology & Environment Proceedings of the Royal Irish Academy.

In The Last Decade

J. Aug Hammar

2 papers receiving 4 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. Aug Hammar United States	2	4	3	3	2	1	2	5
M. Pfaundler	2	2 0.5×	3 1.0×	2 0.7×	3 1.5×		2	7
Adeilza Felipe Sampaio Brazil	3	7 1.8×	2 0.7×	2 0.7×			9	16
R. M. Newnham New Zealand	2	8 2.0×	2 0.7×	2 0.7×			3	15
Alejandro Araujo Murakami Bolivia	3	6 1.5×	2 0.7×	6 2.0×	1 0.5×		3	15
Cynthia Neri Zayas Philippines	3	2 0.5×	2 0.7×	5 1.7×			6	15
E. C. Martin Mexico	2	3 0.8×	2 0.7×	2 0.7×			2	5
W. A. Herdman	2	5 1.3×	3 1.0×	4 1.3×		3 3.0×	5	10
Julio Serrano Venezuela	3	6 1.5×	5 1.7×	6 2.0×			3	13
Diana Askarizadeh Iran	2	2 0.5×	3 1.0×	2 0.7×			5	6
Camila Cáceres United States	3	6 1.5×	3 1.0×	5 1.7×	1 0.5×	1 1.0×	5	14

Countries citing papers authored by J. Aug Hammar

Since Specialization

Citations

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

Fields of papers citing papers by J. Aug Hammar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Aug Hammar. 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 J. Aug Hammar. The network helps show where J. Aug Hammar may publish in the future.

Co-authorship network of co-authors of J. Aug Hammar

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

All Works

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2 of 2 papers shown

1.

Hammar, J. Aug, et al.. (2004). The Arctic Char Salvelinus alpinus (L.) Species Complex in Ireland: A Secretive and Threatened Ice Age Relict. Biology & Environment Proceedings of the Royal Irish Academy. 104B(3). 73–92. 3 indexed citations

2.

Degerman, Erik, J. Aug Hammar, Per Nyberg, & Gunnar Svärdson. (2001). Human Impact on the Fish Diversity in the Four Largest Lakes of Sweden. AMBIO. 30(8). 522–522. 2 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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