DØ Hjermann

1.4k total citations · 1 hit paper
11 papers, 1.1k citations indexed

About

DØ Hjermann is a scholar working on Global and Planetary Change, Ecology and Oceanography. According to data from OpenAlex, DØ Hjermann has authored 11 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Global and Planetary Change, 5 papers in Ecology and 4 papers in Oceanography. Recurrent topics in DØ Hjermann's work include Marine and fisheries research (10 papers), Marine Bivalve and Aquaculture Studies (7 papers) and Marine and coastal ecosystems (3 papers). DØ Hjermann is often cited by papers focused on Marine and fisheries research (10 papers), Marine Bivalve and Aquaculture Studies (7 papers) and Marine and coastal ecosystems (3 papers). DØ Hjermann collaborates with scholars based in Norway, United States and France. DØ Hjermann's co-authors include Nils Chr. Stenseth, Joël M. Durant, Geir Ottersen, Morten Frederiksen, Yvon Le Maho, Tristan Rouyer, Caihong Fu, Arne Melsom, Geir Storvik and Alida Bundy and has published in prestigious journals such as Marine Ecology Progress Series and Climate Research.

In The Last Decade

DØ Hjermann

11 papers receiving 1.0k citations

Hit Papers

align trajectories

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.

Climate and the match or mismatch between predator requirements and resource availability

2007 695 citations Joël M. Durant, DØ Hjermann et al. Climate Research profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
DØ Hjermann Norway	10	633	538	360	211	206	11	1.1k
Grégoire Certain France	16	651 1.0×	473 0.9×	317 0.9×	292 1.4×	168 0.8×	37	997
José Manuel Arcos Spain	24	1.3k 2.0×	686 1.3×	258 0.7×	133 0.6×	107 0.5×	47	1.4k
Douglas F. Bertram Canada	23	1.1k 1.7×	620 1.2×	199 0.6×	102 0.5×	235 1.1×	53	1.4k
Ingrid Tulp Netherlands	24	1.5k 2.4×	806 1.5×	363 1.0×	283 1.3×	223 1.1×	83	1.9k
Mark S. Woodrey United States	18	930 1.5×	301 0.6×	238 0.7×	164 0.8×	106 0.5×	64	1.2k
W. Sean Boyd Canada	22	994 1.6×	252 0.5×	299 0.8×	141 0.7×	132 0.6×	66	1.1k
Matthew M. Guzzo Canada	17	670 1.1×	300 0.6×	567 1.6×	108 0.5×	113 0.5×	40	1.0k
Ingvar Byrkjedal Norway	19	742 1.2×	483 0.9×	380 1.1×	58 0.3×	163 0.8×	77	1.2k
Martin Hartvig Denmark	11	606 1.0×	412 0.8×	370 1.0×	129 0.6×	217 1.1×	14	1.0k
Casper Kraan Germany	21	999 1.6×	581 1.1×	398 1.1×	399 1.9×	690 3.3×	46	1.6k

Countries citing papers authored by DØ Hjermann

Since Specialization

Citations

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

Fields of papers citing papers by DØ Hjermann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of DØ Hjermann

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

All Works

Sort: Min cites: Since: Top N: Style:

11 of 11 papers shown

1.

Durant, Joël M. & DØ Hjermann. (2017). Age-structure, harvesting and climate effects on population growth of Arcto-boreal fish stocks. Marine Ecology Progress Series. 577. 177–188. 17 indexed citations

2.

Norderhaug, Kjell Magnus, Hege Gundersen, A. Pedersen, et al.. (2015). Effects of climate and eutrophication on the diversity of hard bottom communities on the Skagerrak coast 1990-2010. Marine Ecology Progress Series. 530. 29–46. 19 indexed citations

3.

Feng, Jianfeng, Leif Christian Stige, Joël M. Durant, et al.. (2014). Large-scale season-dependent effects of temperature and zooplankton on phytoplankton in the North Atlantic. Marine Ecology Progress Series. 502. 25–37. 9 indexed citations

4.

Durant, Joël M., Manuel Hidalgo, Tristan Rouyer, et al.. (2013). Population growth across heterogeneous environments: effects of harvesting and age structure. Marine Ecology Progress Series. 480. 277–287. 21 indexed citations

5.

Hjermann, DØ, et al.. (2013). Spatial analysis of North Sea cod recruitment: concurrent effects of changes in spawning stock biomass, temperature and herring abundance. Marine Ecology Progress Series. 480. 263–275. 20 indexed citations

6.

Durant, Joël M., DØ Hjermann, Tone Falkenhaug, et al.. (2012). Extension of the match-mismatch hypothesis to predator-controlled systems. Marine Ecology Progress Series. 474. 43–52. 25 indexed citations

7.

Bundy, Alida, et al.. (2012). Common patterns, common drivers: comparative analysis of aggregate surplus production across ecosystems. Marine Ecology Progress Series. 459. 203–218. 33 indexed citations

8.

Durant, Joël M., et al.. (2009). Pros and cons of using seabirds as ecological indicators. Climate Research. 39(2). 115–129. 98 indexed citations

9.

Durant, Joël M., DØ Hjermann, Geir Ottersen, & Nils Chr. Stenseth. (2007). Climate and the match or mismatch between predator requirements and resource availability. Climate Research. 33. 271–283. 695 indexed citations breakdown →

10.

Hjermann, DØ, Arne Melsom, Gjert Endre Dingsør, et al.. (2007). Fish and oil in the LofotenBarents Sea system: synoptic review of the effect of oil spills on fish populations. Marine Ecology Progress Series. 339. 283–299. 51 indexed citations

11.

Hjermann, DØ, Nils Chr. Stenseth, & Geir Ottersen. (2004). Indirect climatic forcing of the Barents Sea capelin: a cohort effect. Marine Ecology Progress Series. 273. 229–238. 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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