Ingerid J. Hagen

992 total citations
27 papers, 645 citations indexed

About

Ingerid J. Hagen is a scholar working on Genetics, Ecology, Evolution, Behavior and Systematics and Ecology. According to data from OpenAlex, Ingerid J. Hagen has authored 27 papers receiving a total of 645 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Genetics, 12 papers in Ecology, Evolution, Behavior and Systematics and 11 papers in Ecology. Recurrent topics in Ingerid J. Hagen's work include Genetic diversity and population structure (21 papers), Genetic and phenotypic traits in livestock (11 papers) and Animal Behavior and Reproduction (11 papers). Ingerid J. Hagen is often cited by papers focused on Genetic diversity and population structure (21 papers), Genetic and phenotypic traits in livestock (11 papers) and Animal Behavior and Reproduction (11 papers). Ingerid J. Hagen collaborates with scholars based in Norway, Finland and Sweden. Ingerid J. Hagen's co-authors include Henrik Jensen, Bernt‐Erik Sæther, Henrik Pärn, Thor Harald Ringsby, Bernt Rønning, Sigbjørn Lien, Thomas Kvalnes, Glenn‐Peter Sætre, Tore O. Elgvin and Cassandra N. Trier and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nature Communications and Philosophical Transactions of the Royal Society B Biological Sciences.

In The Last Decade

Ingerid J. Hagen

27 papers receiving 641 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ingerid J. Hagen Norway	17	395	240	190	121	114	27	645
Stephen J. Sabatino Portugal	9	302 0.8×	189 0.8×	104 0.5×	83 0.7×	145 1.3×	16	514
Anne C. Dalziel Canada	14	325 0.8×	392 1.6×	127 0.7×	260 2.1×	186 1.6×	26	760
Zuzana Starostová Czechia	14	166 0.4×	225 0.9×	254 1.3×	122 1.0×	63 0.6×	27	527
Katya L. Mack United States	12	288 0.7×	188 0.8×	143 0.8×	50 0.4×	249 2.2×	15	654
Audra L. Andrew United States	12	218 0.6×	116 0.5×	100 0.5×	35 0.3×	142 1.2×	12	450
Hans Recknagel United Kingdom	13	198 0.5×	125 0.5×	83 0.4×	154 1.3×	77 0.7×	29	395
Lisa Bjerregaard Jørgensen Denmark	11	213 0.5×	426 1.8×	126 0.7×	54 0.4×	36 0.3×	15	601
Timothée Bonnet Australia	14	272 0.7×	318 1.3×	285 1.5×	95 0.8×	63 0.6×	31	613
Emilie J. Richards United States	12	262 0.7×	113 0.5×	123 0.6×	112 0.9×	146 1.3×	17	458
Paul V. Debes Finland	18	390 1.0×	251 1.0×	97 0.5×	393 3.2×	150 1.3×	52	838

Countries citing papers authored by Ingerid J. Hagen

Since Specialization

Citations

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

Fields of papers citing papers by Ingerid J. Hagen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ingerid J. Hagen

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

All Works

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20 of 20 papers shown

Servin, Bertrand, Ingerid J. Hagen, Alina K. Niskanen, et al.. (2024). The Genetic Architecture of Recombination Rates is Polygenic and Differs Between the Sexes in Wild House Sparrows ( Passer domesticus ). Molecular Biology and Evolution. 41(9). 7 indexed citations

Rønning, Bernt, Thor Harald Ringsby, Ingerid J. Hagen, et al.. (2023). Spatial variation in the evolutionary potential and constraints of basal metabolic rate and body mass in a wild bird. Journal of Evolutionary Biology. 36(4). 650–662. 3 indexed citations

Jensen, Arne J., Ingerid J. Hagen, Yann Czorlich, et al.. (2022). Large-effect loci mediate rapid adaptation of salmon body size after river regulation. Proceedings of the National Academy of Sciences. 119(44). e2207634119–e2207634119. 17 indexed citations

Bolstad, Geir H., Sten Karlsson, Ingerid J. Hagen, et al.. (2021). Introgression from farmed escapees affects the full life cycle of wild Atlantic salmon. Science Advances. 7(52). eabj3397–eabj3397. 38 indexed citations

Niskanen, Alina K., Peter S. Ranke, Ingerid J. Hagen, et al.. (2021). Dispersal in a house sparrow metapopulation: An integrative case study of genetic assignment calibrated with ecological data and pedigree information. Molecular Ecology. 30(19). 4740–4756. 11 indexed citations

Hagen, Ingerid J., Ola Ugedal, Arne J. Jensen, et al.. (2020). Evaluation of genetic effects on wild salmon populations from stock enhancement. ICES Journal of Marine Science. 78(3). 900–909. 28 indexed citations

Hagen, Ingerid J., Sigbjørn Lien, A M Billing, et al.. (2020). A genome‐wide linkage map for the house sparrow (Passer domesticus) provides insights into the evolutionary history of the avian genome. Molecular Ecology Resources. 20(2). 544–559. 16 indexed citations

Niskanen, Alina K., A M Billing, Håkon Holand, et al.. (2020). Consistent scaling of inbreeding depression in space and time in a house sparrow metapopulation. Proceedings of the National Academy of Sciences. 117(25). 14584–14592. 36 indexed citations

Ranke, Peter S., Ingerid J. Hagen, A M Billing, et al.. (2020). Multi-generational genetic consequences of reinforcement in a bird metapopulation. Conservation Genetics. 21(3). 603–612. 7 indexed citations

10.

Hagen, Ingerid J., Arne J. Jensen, Geir H. Bolstad, et al.. (2019). Supplementary stocking selects for domesticated genotypes. Nature Communications. 10(1). 199–199. 24 indexed citations

11.

Andrew, Samuel C., et al.. (2018). Signatures of genetic adaptation to extremely varied Australian environments in introduced European house sparrows. Molecular Ecology. 27(22). 4542–4555. 17 indexed citations

12.

Kvalnes, Thomas, Thor Harald Ringsby, Henrik Jensen, et al.. (2017). Reversal of response to artificial selection on body size in a wild passerine. Evolution. 71(8). 2062–2079. 16 indexed citations

13.

Silva, Catarina N. S., S. Eryn McFarlane, Ingerid J. Hagen, et al.. (2017). Insights into the genetic architecture of morphological traits in two passerine bird species. Heredity. 119(3). 197–205. 32 indexed citations

14.

Kemppainen, Petri, Bernt Rønning, Thomas Kvalnes, et al.. (2016). Controlling for P‐value inflation in allele frequency change in experimental evolution and artificial selection experiments. Molecular Ecology Resources. 17(4). 770–782. 2 indexed citations

15.

Rønning, Bernt, Juli Broggi, Claus Bech, et al.. (2015). Is basal metabolic rate associated with recruit production and survival in free‐living house sparrows?. Functional Ecology. 30(7). 1140–1148. 26 indexed citations

16.

Ringsby, Thor Harald, Henrik Jensen, Henrik Pärn, et al.. (2015). On being the right size: increased body size is associated with reduced telomere length under natural conditions. Proceedings of the Royal Society B Biological Sciences. 282(1820). 20152331–20152331. 39 indexed citations

17.

Jensen, Henrik, et al.. (2013). Genetic variation and structure of house sparrow populations: is there an island effect?. Molecular Ecology. 22(7). 1792–1805. 45 indexed citations

18.

Hagen, Ingerid J., A M Billing, Bernt Rønning, et al.. (2013). The easy road to genome‐wide medium density SNP screening in a non‐model species: development and application of a 10 K SNP‐chip for the house sparrow (Passer domesticus). Molecular Ecology Resources. 13(3). 429–439. 36 indexed citations

19.

Hagen, Ingerid J., Ivar Herfindal, Stephen C. Donnellan, & C. Michael Bull. (2013). Fine Scale Genetic Structure in a Population of the Prehensile Tailed Skink,Corucia zebrata. Journal of Herpetology. 47(2). 308–313. 1 indexed citations

20.

Hagen, Ingerid J., et al.. (2005). Five case histories of tularaemia infection in Oppland and Hedmark Counties, Norway. Weekly releases (1997–2007). 10(11). E050317.4–E050317.4. 3 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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