Olle Håstad

2.6k total citations
26 papers, 1.0k citations indexed

About

Olle Håstad is a scholar working on Ecology, Evolution, Behavior and Systematics, Ecology and Molecular Biology. According to data from OpenAlex, Olle Håstad has authored 26 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Ecology, Evolution, Behavior and Systematics, 10 papers in Ecology and 7 papers in Molecular Biology. Recurrent topics in Olle Håstad's work include Animal Behavior and Reproduction (17 papers), Avian ecology and behavior (8 papers) and Amphibian and Reptile Biology (6 papers). Olle Håstad is often cited by papers focused on Animal Behavior and Reproduction (17 papers), Avian ecology and behavior (8 papers) and Amphibian and Reptile Biology (6 papers). Olle Håstad collaborates with scholars based in Sweden, Canada and United Kingdom. Olle Håstad's co-authors include Anders Ödeen, Per Alström, Diana Rubene, Anna Qvarnström, Thomas J. Lisney, R. Tauson, Nathan S. Hart, Andreas Rudh, Björn Rogell and Hanne Løvlie and has published in prestigious journals such as Proceedings of the National Academy of Sciences, PLoS ONE and The American Naturalist.

In The Last Decade

Olle Håstad

25 papers receiving 998 citations

Peers

Olle Håstad
Olle Lind Sweden
Peter Olsson Sweden
Anders Ödeen Sweden
E.J. Maier Germany
G. Marimuthu India
Pierre‐Paul Bitton Canada
Kent D. Dunlap United States
Erick Greene United States
Andries Ter Maat Netherlands
Michael W. Butler United States
Olle Lind Sweden
Olle Håstad
Citations per year, relative to Olle Håstad Olle Håstad (= 1×) peers Olle Lind

Countries citing papers authored by Olle Håstad

Since Specialization
Citations

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

Fields of papers citing papers by Olle Håstad

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Olle Håstad

This figure shows the co-authorship network connecting the top 25 collaborators of Olle Håstad. A scholar is included among the top collaborators of Olle Håstad 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 Olle Håstad. Olle Håstad 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.
Wichman, Anette, et al.. (2021). Influence of Different Light Spectrums on Behaviour and Welfare in Laying Hens. Animals. 11(4). 924–924. 23 indexed citations
2.
Dimitrova, Marina, et al.. (2016). Ultra-Rapid Vision in Birds. PLoS ONE. 11(3). e0151099–e0151099. 53 indexed citations
3.
Håstad, Olle & Anders Ödeen. (2014). A vision physiological estimation of ultraviolet window marking visibility to birds. PeerJ. 2. e621–e621. 23 indexed citations
4.
Ödeen, Anders & Olle Håstad. (2013). The phylogenetic distribution of ultraviolet sensitivity in birds. BMC Evolutionary Biology. 13(1). 36–36. 125 indexed citations
5.
Lisney, Thomas J., Björn Ekesten, R. Tauson, Olle Håstad, & Anders Ödeen. (2012). Using electroretinograms to assess flicker fusion frequency in domestic hens Gallus gallus domesticus. Vision Research. 62. 125–133. 37 indexed citations
6.
Lisney, Thomas J., et al.. (2011). Behavioural assessment of flicker fusion frequency in chicken Gallus gallus domesticus. Vision Research. 51(12). 1324–1332. 65 indexed citations
7.
Ödeen, Anders, Olle Håstad, & Per Alström. (2011). Evolution of ultraviolet vision in the largest avian radiation - the passerines. BMC Evolutionary Biology. 11(1). 313–313. 94 indexed citations
8.
Ödeen, Anders & Olle Håstad. (2010). Pollinating birds differ in spectral sensitivity. Journal of Comparative Physiology A. 196(2). 91–96. 70 indexed citations
9.
Rudh, Andreas, Björn Rogell, Olle Håstad, & Anna Qvarnström. (2010). RAPID POPULATION DIVERGENCE LINKED WITH CO‐VARIATION BETWEEN COLORATION AND SEXUAL DISPLAY IN STRAWBERRY POISON FROGS. Evolution. 65(5). 1271–1282. 48 indexed citations
10.
Ödeen, Anders & Olle Håstad. (2009). New Primers for the Avian SWS1 Pigment Opsin Gene Reveal New Amino Acid Configurations in Spectral Sensitivity Tuning Sites. Journal of Heredity. 100(6). 784–789. 13 indexed citations
11.
Håstad, Olle, Julian C. Partridge, & Anders Ödeen. (2009). Ultraviolet photopigment sensitivity and ocular media transmittance in gulls, with an evolutionary perspective. Journal of Comparative Physiology A. 195(6). 585–590. 19 indexed citations
12.
Håstad, Olle & Anders Ödeen. (2008). Different Ranking of Avian Colors Predicted by Modeling of Retinal Function in Humans and Birds. The American Naturalist. 171(6). 831–838. 43 indexed citations
13.
Ödeen, Anders, Nathan S. Hart, & Olle Håstad. (2008). Assessing the use of genomic DNA as a predictor of the maximum absorbance wavelength of avian SWS1 opsin visual pigments. Journal of Comparative Physiology A. 195(2). 167–173. 37 indexed citations
14.
Andersson, Måns Sverker, Anders Ödeen, & Olle Håstad. (2006). A partly coverable badge signalling avian virus resistance. Acta Zoologica. 87(1). 71–76. 3 indexed citations
15.
Håstad, Olle, et al.. (2005). Differences in color vision make passerines less conspicuous in the eyes of their predators. Proceedings of the National Academy of Sciences. 102(18). 6391–6394. 148 indexed citations
16.
Håstad, Olle, et al.. (2005). Ultraviolet vision and foraging in dip and plunge diving birds. Biology Letters. 1(3). 306–309. 38 indexed citations
17.
Ödeen, Anders & Olle Håstad. (2005). Complex Distribution of Avian Color Vision Systems Revealed by Sequencing the SWS1 Opsin from Total DNA. Molecular Biology and Evolution. 22(9). 1943–1943. 3 indexed citations
18.
Håstad, Olle. (2003). Plumage Colours and the Eye of the Beholder The Ecology of Colour and its Perception in Birds. KTH Publication Database DiVA (KTH Royal Institute of Technology). 1 indexed citations
19.
20.
Håstad, Olle, et al.. (1998). Nucleotide Substitution Models and Estimation of Phylogeny. Molecular Biology and Evolution. 15(11). 1381–1389. 24 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Olle Lind Breakdown of academic impact, for papers by Peter Olsson Breakdown of academic impact, for papers by Anders Ödeen Breakdown of academic impact, for papers by E.J. Maier Breakdown of academic impact, for papers by G. Marimuthu Breakdown of academic impact, for papers by Pierre‐Paul Bitton Breakdown of academic impact, for papers by Kent D. Dunlap Breakdown of academic impact, for papers by Erick Greene Breakdown of academic impact, for papers by Andries Ter Maat Breakdown of academic impact, for papers by Michael W. Butler
Rankless by CCL
2026