Per Koch‐Schmidt

510 total citations
14 papers, 384 citations indexed

About

Per Koch‐Schmidt is a scholar working on Nature and Landscape Conservation, Global and Planetary Change and Aquatic Science. According to data from OpenAlex, Per Koch‐Schmidt has authored 14 papers receiving a total of 384 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Nature and Landscape Conservation, 8 papers in Global and Planetary Change and 5 papers in Aquatic Science. Recurrent topics in Per Koch‐Schmidt's work include Fish Ecology and Management Studies (12 papers), Marine and fisheries research (8 papers) and Fish Biology and Ecology Studies (5 papers). Per Koch‐Schmidt is often cited by papers focused on Fish Ecology and Management Studies (12 papers), Marine and fisheries research (8 papers) and Fish Biology and Ecology Studies (5 papers). Per Koch‐Schmidt collaborates with scholars based in Sweden, Denmark and United States. Per Koch‐Schmidt's co-authors include Petter Tibblin, Per Larsson, Oscar Nordahl, Anders Forsman, Jonas Nilsson, Björn Canbäck, Per Lundberg, Johanna Sjöstedt, Mikael Pontarp and Anders Tunlid and has published in prestigious journals such as Applied and Environmental Microbiology, Scientific Reports and The American Naturalist.

In The Last Decade

Per Koch‐Schmidt

13 papers receiving 377 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Per Koch‐Schmidt Sweden	10	200	168	121	96	83	14	384
Yunrong Yan China	12	134 0.7×	182 1.1×	219 1.8×	69 0.7×	119 1.4×	58	453
Min-Yun Liu Taiwan	11	111 0.6×	317 1.9×	72 0.6×	83 0.9×	125 1.5×	22	424
Natacha Nikolic France	14	191 1.0×	212 1.3×	191 1.6×	171 1.8×	73 0.9×	35	513
Teresa Maggio Italy	14	74 0.4×	189 1.1×	201 1.7×	105 1.1×	73 0.9×	35	416
David P. Coulter United States	13	311 1.6×	270 1.6×	119 1.0×	34 0.4×	116 1.4×	33	445
Theodore V. Willis United States	12	358 1.8×	376 2.2×	201 1.7×	72 0.8×	61 0.7×	14	540
Brian S Dyer Chile	11	472 2.4×	246 1.5×	103 0.9×	123 1.3×	239 2.9×	20	671
Leonardo F. Machado Brazil	12	155 0.8×	193 1.1×	181 1.5×	37 0.4×	88 1.1×	27	391
Mariusz Sapota Poland	10	389 1.9×	342 2.0×	210 1.7×	45 0.5×	217 2.6×	26	579
Alejandro D’Anatro Uruguay	13	140 0.7×	199 1.2×	54 0.4×	75 0.8×	74 0.9×	32	347

Countries citing papers authored by Per Koch‐Schmidt

Since Specialization

Citations

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

Fields of papers citing papers by Per Koch‐Schmidt

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Per Koch‐Schmidt. 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 Per Koch‐Schmidt. The network helps show where Per Koch‐Schmidt may publish in the future.

Co-authorship network of co-authors of Per Koch‐Schmidt

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

All Works

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14 of 14 papers shown

Nordahl, Oscar, et al.. (2024). Seasonal and Daily Movement Patterns by Wels Catfish (Silurus glanis) at the Northern Fringe of Its Distribution Range. Fishes. 9(7). 280–280. 1 indexed citations

Nordahl, Oscar, et al.. (2022). Exceptional longevity in northern peripheral populations of Wels catfish (Silurus glanis). Scientific Reports. 12(1). 8070–8070. 7 indexed citations

Koch‐Schmidt, Per, et al.. (2022). Reproductive homing and fine‐scaled genetic structuring of anadromous Baltic Sea perch (Perca fluviatilis). Fisheries Management and Ecology. 29(5). 586–596. 4 indexed citations

Nordahl, Oscar, Per Koch‐Schmidt, Johanna Sunde, et al.. (2019). Genetic differentiation between and within ecotypes of pike (Esox lucius) in the Baltic Sea. Aquatic Conservation Marine and Freshwater Ecosystems. 29(11). 1923–1935. 26 indexed citations

Nordahl, Oscar, Per Koch‐Schmidt, Petter Tibblin, Anders Forsman, & Per Larsson. (2019). Vertical movements of coastal pike (Esox lucius)—On the role of sun basking. Ecology Of Freshwater Fish. 29(1). 18–30. 18 indexed citations

Nordahl, Oscar, et al.. (2018). Sun-basking fish benefit from body temperatures that are higher than ambient water. Proceedings of the Royal Society B Biological Sciences. 285(1879). 20180639–20180639. 19 indexed citations

Hellgren, Olof, et al.. (2016). Population genetic structure, differentiation, and diversity in Tetrix subulata pygmy grasshoppers: roles of population size and immigration. Ecology and Evolution. 6(21). 7831–7846. 10 indexed citations

Larsson, Per, Petter Tibblin, Per Koch‐Schmidt, et al.. (2015). Ecology, evolution, and management strategies of northern pike populations in the Baltic Sea. AMBIO. 44(S3). 451–461. 61 indexed citations

Tibblin, Petter, Anders Forsman, Per Koch‐Schmidt, et al.. (2015). Evolutionary Divergence of Adult Body Size and Juvenile Growth in Sympatric Subpopulations of a Top Predator in Aquatic Ecosystems. The American Naturalist. 186(1). 98–110. 33 indexed citations

10.

Forsman, Anders, Petter Tibblin, Håkan Berggren, et al.. (2015). Pike Esox lucius as an emerging model organism for studies in ecology and evolutionary biology: a review. Journal of Fish Biology. 87(2). 472–479. 57 indexed citations

11.

Koch‐Schmidt, Per, et al.. (2012). Strontium (Sr) uptake from water and food in otoliths of juvenile pike (Esox lucius L.). Journal of Experimental Marine Biology and Ecology. 418-419. 69–74. 26 indexed citations

12.

Larsson, Per, Per Koch‐Schmidt, Christian Skov, et al.. (2011). Annual spawning migration of anadromous pike (Esox lucius L.) in streams entering the Baltic Sea.

13.

Sjöstedt, Johanna, Per Koch‐Schmidt, Mikael Pontarp, et al.. (2011). Recruitment of Members from the Rare Biosphere of Marine Bacterioplankton Communities after an Environmental Disturbance. Applied and Environmental Microbiology. 78(5). 1361–1369. 96 indexed citations

14.

Tibblin, Petter, Per Koch‐Schmidt, Per Larsson, & Patrik Stenroth. (2011). Effects of salinity on growth and mortality of migratory and resident forms of Eurasian perch in the Baltic Sea. Ecology Of Freshwater Fish. 21(2). 200–206. 26 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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