J. A. Isaaks

463 total citations
10 papers, 368 citations indexed

About

J. A. Isaaks is a scholar working on Ecology, Insect Science and Nature and Landscape Conservation. According to data from OpenAlex, J. A. Isaaks has authored 10 papers receiving a total of 368 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Ecology, 5 papers in Insect Science and 4 papers in Nature and Landscape Conservation. Recurrent topics in J. A. Isaaks's work include Insect and Arachnid Ecology and Behavior (4 papers), Animal Ecology and Behavior Studies (3 papers) and Plant and animal studies (3 papers). J. A. Isaaks is often cited by papers focused on Insect and Arachnid Ecology and Behavior (4 papers), Animal Ecology and Behavior Studies (3 papers) and Plant and animal studies (3 papers). J. A. Isaaks collaborates with scholars based in Netherlands and United Kingdom. J. A. Isaaks's co-authors include G. Ernsting, Jacobus J. Boomsma, Matty P. Berg, Nico M. van Straalen, C. Zonneveld, A.W.G. van der Wurff, Anton I.P.M. de Kroon and William Block and has published in prestigious journals such as Journal of Animal Ecology, Molecular Ecology and Oikos.

In The Last Decade

J. A. Isaaks

10 papers receiving 337 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. A. Isaaks Netherlands	9	244	169	163	112	45	10	368
Masakazu Hayashi Japan	11	288 1.2×	170 1.0×	144 0.9×	121 1.1×	32 0.7×	79	429
Kirsti L Abbott Australia	8	272 1.1×	112 0.7×	240 1.5×	199 1.8×	96 2.1×	8	425
Walter D. Edgar United Kingdom	8	213 0.9×	142 0.8×	224 1.4×	98 0.9×	61 1.4×	9	415
Erik Arndt Germany	12	164 0.7×	211 1.2×	73 0.4×	93 0.8×	80 1.8×	45	375
Karsten Hannig Germany	10	172 0.7×	164 1.0×	79 0.5×	105 0.9×	74 1.6×	14	338
Masahiro Kon Japan	13	270 1.1×	141 0.8×	144 0.9×	174 1.6×	110 2.4×	61	461
Jörg Spelda Germany	9	109 0.4×	108 0.6×	125 0.8×	49 0.4×	31 0.7×	26	328
Sarette Slabber South Africa	7	149 0.6×	284 1.7×	152 0.9×	101 0.9×	56 1.2×	7	431
Yayuk R. Suhardjono Indonesia	9	292 1.2×	163 1.0×	128 0.8×	61 0.5×	67 1.5×	28	472
César J. Benetti Brazil	9	173 0.7×	152 0.9×	79 0.5×	74 0.7×	40 0.9×	72	277

Countries citing papers authored by J. A. Isaaks

Since Specialization

Citations

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

Fields of papers citing papers by J. A. Isaaks

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. A. Isaaks

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

All Works

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10 of 10 papers shown

Wurff, A.W.G. van der, J. A. Isaaks, G. Ernsting, & Nico M. van Straalen. (2003). Population substructures in the soil invertebrateOrchesella cincta, as revealed by microsatellite and TE‐AFLP markers. Molecular Ecology. 12(6). 1349–1359. 39 indexed citations

Ernsting, G. & J. A. Isaaks. (2002). Gamete production and sexual size dimorphism in an insect ( Orchesella cincta ) with indeterminate growth. Ecological Entomology. 27(2). 145–151. 23 indexed citations

Ernsting, G., et al.. (1999). Life‐history consequences of predation for a subantarctic beetle: evaluating the contribution of direct and indirect effects. Journal of Animal Ecology. 68(4). 741–752. 31 indexed citations

Ernsting, G. & J. A. Isaaks. (1997). Effects of temperature and season on egg size, hatchling size and adult size in Notiophilus biguttatus. Ecological Entomology. 22(1). 32–40. 80 indexed citations

Ernsting, G., C. Zonneveld, J. A. Isaaks, & Anton I.P.M. de Kroon. (1993). Size at Maturity and Patterns of Growth and Reproduction in an Insect with Indeterminate Growth. Oikos. 66(1). 17–17. 41 indexed citations

Ernsting, G., J. A. Isaaks, & Matty P. Berg. (1992). Life cycle and food availability indices in Notiophilus biguttatus (Coleoptera, Carabidae). Ecological Entomology. 17(1). 33–42. 35 indexed citations

Ernsting, G. & J. A. Isaaks. (1991). Accelerated Ageing: A Cost of Reproduction in the Carabid Beetle Notiophilus biguttatus F.. Functional Ecology. 5(2). 299–299. 33 indexed citations

Ernsting, G. & J. A. Isaaks. (1987). Reproduction, Metabolic Rate and Survival in a Carabid Beetle. Netherlands Journal of Zoology. 38(1). 46–60. 3 indexed citations

Boomsma, Jacobus J. & J. A. Isaaks. (1985). Energy investment and respiration in queens and males of Lasius niger (Hymenoptera: Formicidae). Behavioral Ecology and Sociobiology. 18(1). 19–27. 71 indexed citations

10.

Boomsma, Jacobus J. & J. A. Isaaks. (1982). Effects of inundation and salt on the survival of ants in a sandy coastal plain. Ecological Entomology. 7(2). 121–130. 12 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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