Fredrik Andreasson

644 total citations
23 papers, 477 citations indexed

About

Fredrik Andreasson is a scholar working on Ecology, Ecology, Evolution, Behavior and Systematics and Atmospheric Science. According to data from OpenAlex, Fredrik Andreasson has authored 23 papers receiving a total of 477 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Ecology, 12 papers in Ecology, Evolution, Behavior and Systematics and 7 papers in Atmospheric Science. Recurrent topics in Fredrik Andreasson's work include Avian ecology and behavior (10 papers), Animal Behavior and Reproduction (10 papers) and Geology and Paleoclimatology Research (7 papers). Fredrik Andreasson is often cited by papers focused on Avian ecology and behavior (10 papers), Animal Behavior and Reproduction (10 papers) and Geology and Paleoclimatology Research (7 papers). Fredrik Andreasson collaborates with scholars based in Sweden, United Kingdom and Poland. Fredrik Andreasson's co-authors include Birger Schmitz, Andreas Nord, Jan‐Åke Nilsson, Jan-Åke Nilsson, Chris King, Claus Heilmann‐Clausen, Julie E. Cartlidge, Étienne Steurbaut, Richard M. Corfield and Arne Hegemann and has published in prestigious journals such as Global Change Biology, Geology and Oecologia.

In The Last Decade

Fredrik Andreasson

21 papers receiving 462 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Fredrik Andreasson Sweden 12 319 163 159 116 95 23 477
Eike Neubert Switzerland 15 359 1.1× 116 0.7× 163 1.0× 39 0.3× 98 1.0× 74 658
Elisavet Georgopoulou Austria 15 225 0.7× 131 0.8× 99 0.6× 38 0.3× 115 1.2× 32 508
Barna Páll‐Gergely Hungary 16 461 1.4× 221 1.4× 272 1.7× 53 0.5× 196 2.1× 127 979
Beata M. Pokryszko United Kingdom 17 499 1.6× 140 0.9× 206 1.3× 26 0.2× 72 0.8× 82 820
D. W. Taylor United States 12 374 1.2× 113 0.7× 84 0.5× 33 0.3× 77 0.8× 31 591
Katarzyna Błachowiak‐Samołyk Poland 19 689 2.2× 382 2.3× 109 0.7× 408 3.5× 582 6.1× 49 1.1k
Arthur Haddleton Clarke United States 11 397 1.2× 62 0.4× 68 0.4× 124 1.1× 169 1.8× 29 599
Jenő Nagy Hungary 10 130 0.4× 142 0.9× 69 0.4× 18 0.2× 41 0.4× 30 409
Pamela L. Beesley 4 303 0.9× 48 0.3× 72 0.5× 181 1.6× 366 3.9× 6 563
Andrés L. Rivas Argentina 17 378 1.2× 167 1.0× 107 0.7× 442 3.8× 566 6.0× 27 892

Countries citing papers authored by Fredrik Andreasson

Since Specialization
Citations

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

Fields of papers citing papers by Fredrik Andreasson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Fredrik Andreasson

This figure shows the co-authorship network connecting the top 25 collaborators of Fredrik Andreasson. A scholar is included among the top collaborators of Fredrik Andreasson 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 Fredrik Andreasson. Fredrik Andreasson 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.
Andreasson, Fredrik, Andreas Nord, Arne Hegemann, & Jan‐Åke Nilsson. (2025). Current reproductive effort shapes the response to infection in a passerine bird. Journal of Animal Ecology. 94(9). 1770–1783. 1 indexed citations
2.
Andreasson, Fredrik, Johan Nilsson, Andreas Nord, et al.. (2025). Climate‐Driven Increase in Transmission of a Wildlife Malaria Parasite Over the Last Quarter Century. Global Change Biology. 31(10).
3.
Andreasson, Fredrik, et al.. (2024). Using metabolic data to investigate the role of brood size in the development of endothermy. Journal of Avian Biology. 2025(3).
4.
Andreasson, Fredrik, et al.. (2023). Measuring body temperature in birds – the effects of sensor type and placement on estimated temperature and metabolic rate. Journal of Experimental Biology. 226(24). 3 indexed citations
5.
Andreasson, Fredrik, Andreas Nord, & Jan‐Åke Nilsson. (2022). Variation in breeding phenology in response to climate change in two passerine species. Oecologia. 201(1). 279–285. 8 indexed citations
6.
Birgersson, Lina, Elisabeth Jönsson, Noomi Asker, et al.. (2021). Thyroid function and immune status in perch (Perca fluviatilis) from lakes contaminated with PFASs or PCBs. Ecotoxicology and Environmental Safety. 222. 112495–112495. 19 indexed citations
7.
Andreasson, Fredrik, Andreas Nord, & Jan‐Åke Nilsson. (2020). Age differences in night-time metabolic rate and body temperature in a small passerine. Journal of Comparative Physiology B. 190(3). 349–359. 18 indexed citations
8.
Andreasson, Fredrik, Arne Hegemann, Andreas Nord, & Jan‐Åke Nilsson. (2020). Experimental facilitation of heat loss affects work rate and innate immune function in a breeding passerine bird. Journal of Experimental Biology. 223(Pt 8). 10 indexed citations
9.
Szafrańska, Paulina A., Fredrik Andreasson, Andreas Nord, & Jan-Åke Nilsson. (2020). Deep body and surface temperature responses to hot and cold environments in the zebra finch. Journal of Thermal Biology. 94. 102776–102776. 7 indexed citations
10.
Andreasson, Fredrik, Jan-Åke Nilsson, & Andreas Nord. (2020). Avian Reproduction in a Warming World. Frontiers in Ecology and Evolution. 8. 36 indexed citations
11.
Andreasson, Fredrik, Andreas Nord, & Jan‐Åke Nilsson. (2019). Body temperature responses of Great Tits Parus major to handling in the cold. Ibis. 162(3). 836–844. 8 indexed citations
12.
Andreasson, Fredrik, Andreas Nord, & Jan-Åke Nilsson. (2019). Age-dependent effects of predation risk on night-time hypothermia in two wintering passerine species. Oecologia. 189(2). 329–337. 20 indexed citations
13.
Andreasson, Fredrik, Andreas Nord, & Jan‐Åke Nilsson. (2018). Experimentally increased nest temperature affects body temperature, growth and apparent survival in blue tit nestlings. Journal of Avian Biology. 49(2). 64 indexed citations
14.
Andreasson, Fredrik, Andreas Nord, & Jan‐Åke Nilsson. (2016). Brood size constrains the development of endothermy in blue tits. Journal of Experimental Biology. 219(14). 2212–2219. 35 indexed citations
15.
Schmitz, Birger & Fredrik Andreasson. (2001). Air humidity and lake δ18O during the latest Paleocene–earliest Eocene in France from recent and fossil fresh-water and marine gastropod δ18O, δ13C, and 87Sr/86Sr. Geological Society of America Bulletin. 113(6). 774–789. 27 indexed citations
16.
Andreasson, Fredrik & Birger Schmitz. (2000). Temperature seasonality in the early middle Eocene North Atlantic region: Evidence from stable isotope profiles of marine gastropod shells. Geological Society of America Bulletin. 112(4). 628–640. 3 indexed citations
17.
Andreasson, Fredrik & Birger Schmitz. (2000). Temperature seasonality in the early middle Eocene North Atlantic region: Evidence from stable isotope profiles of marine gastropod shells. Geological Society of America Bulletin. 112(4). 628–640. 60 indexed citations
18.
Andreasson, Fredrik & Birger Schmitz. (2000). Temperature seasonality in the early middle Eocene from δ18O profiles of marine gastropod shells. GFF. 122(1). 9–10. 1 indexed citations
19.
20.
Andreasson, Fredrik & Birger Schmitz. (1998). Tropical Atlantic seasonal dynamics in the Early Middle Eocene from stable oxygen and carbon isotope profiles of mollusk shells. Paleoceanography. 13(2). 183–192. 42 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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