Gunnar Nyhammer

820 total citations
7 papers, 693 citations indexed

About

Gunnar Nyhammer is a scholar working on Aquatic Science, Global and Planetary Change and Ecology. According to data from OpenAlex, Gunnar Nyhammer has authored 7 papers receiving a total of 693 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Aquatic Science, 3 papers in Global and Planetary Change and 2 papers in Ecology. Recurrent topics in Gunnar Nyhammer's work include Marine and fisheries research (3 papers), Aquaculture Nutrition and Growth (3 papers) and Marine Bivalve and Aquaculture Studies (2 papers). Gunnar Nyhammer is often cited by papers focused on Marine and fisheries research (3 papers), Aquaculture Nutrition and Growth (3 papers) and Marine Bivalve and Aquaculture Studies (2 papers). Gunnar Nyhammer collaborates with scholars based in Norway, Belgium and Denmark. Gunnar Nyhammer's co-authors include Sigurd O. Stefansson, Arild Folkvord, Erling Otterlei, Maksim Zakhartsev, Gisela Lannig, Hans‐Otto Pörtner, Alessandro Giuliani, Rainer Knust, T. Fischer and Ronny Blust and has published in prestigious journals such as Canadian Journal of Fisheries and Aquatic Sciences, Aquatic Toxicology and Journal of Fish Biology.

In The Last Decade

Gunnar Nyhammer

7 papers receiving 653 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Gunnar Nyhammer Norway	7	360	296	278	247	83	7	693
Einar M. Nilssen Norway	19	549 1.5×	219 0.7×	515 1.9×	266 1.1×	227 2.7×	34	927
S. E. Shackley United Kingdom	15	336 0.9×	459 1.6×	223 0.8×	284 1.1×	84 1.0×	24	778
Fernando Balbontín Chile	15	431 1.2×	262 0.9×	330 1.2×	189 0.8×	122 1.5×	45	663
Ian J. Morgan United Kingdom	17	191 0.5×	478 1.6×	497 1.8×	424 1.7×	38 0.5×	24	972
Flemming Dahlke Germany	10	380 1.1×	275 0.9×	434 1.6×	139 0.6×	204 2.5×	14	738
William F. Hettler United States	15	423 1.2×	410 1.4×	323 1.2×	236 1.0×	136 1.6×	33	748
Earl F. Prentice United States	16	170 0.5×	555 1.9×	350 1.3×	332 1.3×	49 0.6×	28	734
Ingvar Huse Norway	17	359 1.0×	475 1.6×	276 1.0×	491 2.0×	83 1.0×	42	919
Randal J. Snyder United States	10	221 0.6×	420 1.4×	326 1.2×	241 1.0×	20 0.2×	16	668
Gail H. Theilacker United States	11	380 1.1×	290 1.0×	254 0.9×	358 1.4×	168 2.0×	13	809

Countries citing papers authored by Gunnar Nyhammer

Since Specialization

Citations

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

Fields of papers citing papers by Gunnar Nyhammer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gunnar Nyhammer

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

All Works

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7 of 7 papers shown

Meier, Sonnich, H. Craig Morton, Gunnar Nyhammer, et al.. (2010). Development of Atlantic cod (Gadus morhua) exposed to produced water during early life stages: Effects on embryos, larvae, and juvenile fish. Marine Environmental Research. 70(5). 383–394. 60 indexed citations

Bache, Nicolai, Sonnich Meier, Gunnar Nyhammer, et al.. (2009). Biomarker candidate discovery in Atlantic cod (Gadus morhua) continuously exposed to North Sea produced water from egg to fry. Aquatic Toxicology. 96(4). 280–289. 21 indexed citations

Stefansson, Sigurd O., Björn Thrándur Björnsson, Kristina Sundell, Gunnar Nyhammer, & S. D. McCormick. (2003). Physiological characteristics of wild Atlantic salmon post‐smolts during estuarine and coastal migration. Journal of Fish Biology. 63(4). 942–955. 36 indexed citations

Pörtner, Hans‐Otto, Ronny Blust, Ole Brix, et al.. (2001). Climate induced temperature effects on growth performance, fecundity and recruitment in marine fish: developing a hypothesis for cause and effect relationships in Atlantic cod (Gadus morhua) and common eelpout (Zoarces viviparus). Continental Shelf Research. 21(18-19). 1975–1997. 283 indexed citations

Porter, M.J.R., Sigurd O. Stefansson, Gunnar Nyhammer, et al.. (2000). Environmental influences on melatonin secretion in Atlantic cod (Gadus morhua L.) and their relevance to commercial culture. Fish Physiology and Biochemistry. 23(3). 191–200. 29 indexed citations

Otterlei, Erling, Gunnar Nyhammer, Arild Folkvord, & Sigurd O. Stefansson. (1999). Temperature- and size-dependent growth of larval and early juvenile Atlantic cod (<i>Gadus morhua</i>): a comparative study of Norwegian coastal cod and northeast Arctic cod. Canadian Journal of Fisheries and Aquatic Sciences. 56(11). 2099–2111. 13 indexed citations

Otterlei, Erling, Gunnar Nyhammer, Arild Folkvord, & Sigurd O. Stefansson. (1999). Temperature- and size-dependent growth of larval and early juvenile Atlantic cod (Gadus morhua): a comparative study of Norwegian coastal cod and northeast Arctic cod. Canadian Journal of Fisheries and Aquatic Sciences. 56(11). 2099–2111. 251 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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