John D. Berard

749 total citations
11 papers, 518 citations indexed

About

John D. Berard is a scholar working on Social Psychology, Ecology, Evolution, Behavior and Systematics and Developmental Biology. According to data from OpenAlex, John D. Berard has authored 11 papers receiving a total of 518 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Social Psychology, 8 papers in Ecology, Evolution, Behavior and Systematics and 6 papers in Developmental Biology. Recurrent topics in John D. Berard's work include Primate Behavior and Ecology (10 papers), Animal Behavior and Reproduction (8 papers) and Animal Vocal Communication and Behavior (6 papers). John D. Berard is often cited by papers focused on Primate Behavior and Ecology (10 papers), Animal Behavior and Reproduction (8 papers) and Animal Vocal Communication and Behavior (6 papers). John D. Berard collaborates with scholars based in Germany, Puerto Rico and United States. John D. Berard's co-authors include Fred B. Bercovitch, Peter Nürnberg, Jörg Schmidtke, Jörg T. Epplen, Michael Krawczak, Matt Kessler, Anja Widdig, Donald Stone Sade, Gregory E. Blomquist and Andrea Trefilov and has published in prestigious journals such as Behavioral Ecology and Sociobiology, Behaviour and Die Naturwissenschaften.

In The Last Decade

John D. Berard

11 papers receiving 500 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John D. Berard Germany	10	399	336	147	121	79	11	518
Tomoo Enomoto Japan	11	431 1.1×	278 0.8×	195 1.3×	95 0.8×	59 0.7×	24	535
Cécile Garcia France	13	346 0.9×	215 0.6×	90 0.6×	59 0.5×	82 1.0×	36	489
Winnie Eckardt United States	13	346 0.9×	230 0.7×	127 0.9×	71 0.6×	157 2.0×	46	505
Valérie A. M. Schoof United States	16	437 1.1×	273 0.8×	132 0.9×	46 0.4×	154 1.9×	28	550
Patricia Peignot Gabon	11	350 0.9×	261 0.8×	110 0.7×	96 0.8×	105 1.3×	19	497
Paul Winkler Germany	12	663 1.7×	468 1.4×	267 1.8×	170 1.4×	202 2.6×	24	864
U. Möhle Germany	10	492 1.2×	345 1.0×	135 0.9×	122 1.0×	92 1.2×	10	657
Patsy Dunbar United Kingdom	8	427 1.1×	247 0.7×	180 1.2×	79 0.7×	112 1.4×	8	541
Nicola F. Koyama United Kingdom	16	559 1.4×	400 1.2×	249 1.7×	140 1.2×	151 1.9×	37	758
Gen’ichi Idani Japan	15	557 1.4×	278 0.8×	174 1.2×	95 0.8×	182 2.3×	48	741

Countries citing papers authored by John D. Berard

Since Specialization

Citations

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

Fields of papers citing papers by John D. Berard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John D. Berard

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

All Works

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11 of 11 papers shown

Widdig, Anja, Matthew J. Kessler, Fred B. Bercovitch, et al.. (2015). Genetic studies on the Cayo Santiago rhesus macaques: A review of 40 years of research. American Journal of Primatology. 78(1). 44–62. 50 indexed citations

Blomquist, Gregory E., Donald Stone Sade, & John D. Berard. (2010). Rank-Related Fitness Differences and Their Demographic Pathways in Semi-Free-Ranging Rhesus Macaques (Macaca mulatta). International Journal of Primatology. 32(1). 193–208. 41 indexed citations

Kessler, Matthew J., John D. Berard, Richard G. Rawlins, et al.. (2006). Tetanus antibody titers and duration of immunity to clinical tetanus infections in free‐ranging rhesus monkeys (Macaca mulatta). American Journal of Primatology. 68(7). 725–731. 16 indexed citations

Bercovitch, Fred B., Anja Widdig, Andrea Trefilov, et al.. (2003). A longitudinal study of age-specific reproductive output and body condition among male rhesus macaques, Macaca mulatta. Die Naturwissenschaften. 90(7). 309–312. 65 indexed citations

Bercovitch, Fred B., Anja Widdig, John D. Berard, et al.. (2002). Multiple sirehood in free‐ranging twin rhesus macaques (Macaca mulatta). American Journal of Primatology. 57(1). 31–34. 28 indexed citations

Berard, John D., Peter Nürnberg, Jörg T. Epplen, & Jörg Schmidtke. (1994). Alternative Reproductive Tactics and Reproductive Success in Male Rhesus Macaques. Behaviour. 129(3-4). 177–201. 106 indexed citations

Nürnberg, Peter, John D. Berard, Fred B. Bercovitch, et al.. (1993). Oligonucleotide fingerprinting of free-ranging and captive rhesus macaques from CayoSantiago: Paternity assignment and comparison of heterozygosity. Birkhäuser Basel eBooks. 67. 445–451. 9 indexed citations

Krawczak, Michael, John D. Berard, Fred B. Bercovitch, Jörg Schmidtke, & Peter Nürnberg. (1993). Power and limits of DNA-profiling in primate populations: Paternity assessment in rhesus macaques from Cayo Santiago. Primates. 34(3). 395–402. 14 indexed citations

Berard, John D., Peter Nürnberg, Jörg T. Epplen, & Jörg Schmidtke. (1993). Male rank, reproductive behavior, and reproductive success in free-ranging rhesus macaques. Primates. 34(4). 481–489. 77 indexed citations

10.

Bercovitch, Fred B. & John D. Berard. (1993). Life history costs and consequences of rapid reproductive maturation in female rhesus macaques. Behavioral Ecology and Sociobiology. 32(2). 103–109. 95 indexed citations

11.

Kessler, Matt, John D. Berard, & Richard G. Rawlins. (1988). Effect of tetanus toxoid inoculation on mortality in the Cayo Santiago macaque population. American Journal of Primatology. 15(2). 93–101. 17 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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