Ingrid Ahnesjö

2.0k total citations · 1 hit paper
35 papers, 1.5k citations indexed

About

Ingrid Ahnesjö is a scholar working on Aquatic Science, Ecology, Evolution, Behavior and Systematics and Genetics. According to data from OpenAlex, Ingrid Ahnesjö has authored 35 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Aquatic Science, 17 papers in Ecology, Evolution, Behavior and Systematics and 9 papers in Genetics. Recurrent topics in Ingrid Ahnesjö's work include Aquatic life and conservation (22 papers), Animal Behavior and Reproduction (16 papers) and Fish Biology and Ecology Studies (8 papers). Ingrid Ahnesjö is often cited by papers focused on Aquatic life and conservation (22 papers), Animal Behavior and Reproduction (16 papers) and Fish Biology and Ecology Studies (8 papers). Ingrid Ahnesjö collaborates with scholars based in Sweden, United States and Switzerland. Ingrid Ahnesjö's co-authors include Charlotta Kvarnemo, Amanda C. J. Vincent, Anders Berglund, Kenyon B. Mobley, Inês Braga Gonçalves, Adam G. Jones, Malin Ah‐King, Charlyn Partridge, Tim Halliday and Rauno V. Alatalo and has published in prestigious journals such as PLoS ONE, Trends in Ecology & Evolution and Evolution.

In The Last Decade

Ingrid Ahnesjö

34 papers receiving 1.4k citations

Hit Papers

The dynamics of operational sex ratios and competition fo... 1996 2026 2006 2016 1996 100 200 300 400 500
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. The dynamics of operational sex ratios and competition for mates
    1996 536 citations Charlotta Kvarnemo, Ingrid Ahnesjö Trends in Ecology & Evolution profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ingrid Ahnesjö Sweden 17 996 457 355 333 280 35 1.5k
Colette M. St. Mary United States 26 797 0.8× 112 0.2× 566 1.6× 296 0.9× 495 1.8× 61 1.5k
Elisabet Forsgren Norway 24 1.8k 1.9× 108 0.2× 609 1.7× 448 1.3× 443 1.6× 30 2.2k
Murray Itzkowitz United States 23 1.0k 1.0× 138 0.3× 716 2.0× 168 0.5× 752 2.7× 98 1.7k
James C. Deutsch United Kingdom 18 926 0.9× 143 0.3× 941 2.7× 415 1.2× 440 1.6× 22 1.8k
William J. Rowland United States 24 1.3k 1.3× 88 0.2× 383 1.1× 224 0.7× 475 1.7× 45 1.7k
Jeffrey R. Baylis United States 16 356 0.4× 196 0.4× 388 1.1× 170 0.5× 584 2.1× 31 973
Suzanne H. Alonzo United States 31 1.7k 1.7× 149 0.3× 769 2.2× 628 1.9× 683 2.4× 102 2.7k
Laura K. Weir Canada 16 398 0.4× 133 0.3× 254 0.7× 309 0.9× 426 1.5× 36 964
Kelly L. Weinersmith United States 15 854 0.9× 85 0.2× 563 1.6× 169 0.5× 498 1.8× 35 1.4k
Kai Lindström Finland 20 756 0.8× 95 0.2× 610 1.7× 138 0.4× 462 1.6× 22 1.1k

Countries citing papers authored by Ingrid Ahnesjö

Since Specialization
Citations

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

Fields of papers citing papers by Ingrid Ahnesjö

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ingrid Ahnesjö. 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 Ingrid Ahnesjö. The network helps show where Ingrid Ahnesjö may publish in the future.

Co-authorship network of co-authors of Ingrid Ahnesjö

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

All Works

20 of 20 papers shown
1.
Henshaw, Jonathan M., et al.. (2024). Large and interactive pipefish females display ornaments for longer with many males around. Behavioral Ecology and Sociobiology. 78(9).
2.
Kvarnemo, Charlotta, et al.. (2017). Nutritional state – a survival kit for brooding pipefish fathers. Biological Journal of the Linnean Society. 121(2). 312–318. 8 indexed citations
3.
Ahnesjö, Ingrid, et al.. (2016). Costs and Benefits to Pregnant Male Pipefish Caring for Broods of Different Sizes. PLoS ONE. 11(5). e0156484–e0156484. 4 indexed citations
4.
Gonçalves, Inês Braga, Ingrid Ahnesjö, & Charlotta Kvarnemo. (2016). Evolutionary ecology of pipefish brooding structures: embryo survival and growth do not improve with a pouch. Ecology and Evolution. 6(11). 3608–3620. 5 indexed citations
5.
Tsuboi, Masahito, Jun Shoji, Atsushi Sogabe, Ingrid Ahnesjö, & Niclas Kolm. (2016). Within species support for the expensive tissue hypothesis: a negative association between brain size and visceral fat storage in females of the Pacific seaweed pipefish. Ecology and Evolution. 6(3). 647–655. 12 indexed citations
6.
Gonçalves, Inês Braga, Ingrid Ahnesjö, & Charlotta Kvarnemo. (2015). Embryo oxygenation in pipefish brood pouches: novel insights. Journal of Experimental Biology. 218(11). 1639–1646. 14 indexed citations
7.
Gonçalves, Inês Braga, et al.. (2014). Effects of mating order and male size on embryo survival in a pipefish. Biological Journal of the Linnean Society. 114(3). 639–645. 4 indexed citations
8.
Ah‐King, Malin & Ingrid Ahnesjö. (2013). The “Sex Role” Concept: An Overview and Evaluation. Evolutionary Biology. 40(4). 461–470. 44 indexed citations
9.
Ahnesjö, Ingrid, et al.. (2011). Multiply mated males show higher embryo survival in a paternally caring fish. Behavioral Ecology. 22(3). 625–629. 16 indexed citations
10.
Kvarnemo, Charlotta, Kenyon B. Mobley, Charlyn Partridge, Adam G. Jones, & Ingrid Ahnesjö. (2011). Evidence of paternal nutrient provisioning to embryos in broad‐nosed pipefish Syngnathus typhle. Journal of Fish Biology. 78(6). 1725–1737. 49 indexed citations
11.
Kvarnemo, Charlotta, Patrik Lindenfors, Malin Ah‐King, & Ingrid Ahnesjö. (2009). Workshop review of: Gender perspectives on the development of sexual selection theory, Uppsala, October 2008. 21(1). 11–13. 1 indexed citations
12.
Ahnesjö, Ingrid, et al.. (2009). Brooding fathers, not siblings, take up nutrients from embryos. Proceedings of the Royal Society B Biological Sciences. 277(1683). 971–977. 38 indexed citations
13.
Partridge, Charlyn, Ingrid Ahnesjö, Charlotta Kvarnemo, et al.. (2008). The effect of perceived female parasite load on post-copulatory male choice in a sex-role-reversed pipefish. Behavioral Ecology and Sociobiology. 63(3). 345–354. 18 indexed citations
14.
Wilson, Anthony B., Ingrid Ahnesjö, Amanda C. J. Vincent, & Axel Meyer. (2003). THE DYNAMICS OF MALE BROODING, MATING PATTERNS, AND SEX ROLES IN PIPEFISHES AND SEAHORSES (FAMILY SYNGNATHIDAE). Evolution. 57(6). 1374–1374. 14 indexed citations
15.
Kvarnemo, Charlotta & Ingrid Ahnesjö. (2002). Operational sex ratios and mating competition. Chapter 18. 366–382. 1 indexed citations
16.
Ahnesjö, Ingrid, et al.. (1998). Female fifteen-spined sticklebacks prefer better fathers. Animal Behaviour. 56(5). 1177–1183. 82 indexed citations
17.
Kvarnemo, Charlotta & Ingrid Ahnesjö. (1996). The dynamics of operational sex ratios and competition for mates. Trends in Ecology & Evolution. 11(10). 404–408. 536 indexed citations breakdown →
18.
Vincent, Amanda C. J., Ingrid Ahnesjö, & Anders Berglund. (1994). Operational sex ratios and behavioural sex differences in a pipefish population. Behavioral Ecology and Sociobiology. 34(6). 435–442. 116 indexed citations
19.
Mayer, Ian, Gunilla Rosenqvist, Bertil Borg, et al.. (1993). Plasma levels of sex steroids in three species of pipefish (Syngnathidae). Canadian Journal of Zoology. 71(9). 1903–1907. 35 indexed citations
20.
Ahnesjö, Ingrid. (1992). Consequences of Male Brood Care; Weight and Number of Newborn in a Sex-Role Reversed Pipefish. Functional Ecology. 6(3). 274–274. 70 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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