Annika Hofgaard

7.3k total citations
69 papers, 2.8k citations indexed

About

Annika Hofgaard is a scholar working on Atmospheric Science, Global and Planetary Change and Nature and Landscape Conservation. According to data from OpenAlex, Annika Hofgaard has authored 69 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 57 papers in Atmospheric Science, 27 papers in Global and Planetary Change and 24 papers in Nature and Landscape Conservation. Recurrent topics in Annika Hofgaard's work include Tree-ring climate responses (47 papers), Climate change and permafrost (24 papers) and Plant Water Relations and Carbon Dynamics (23 papers). Annika Hofgaard is often cited by papers focused on Tree-ring climate responses (47 papers), Climate change and permafrost (24 papers) and Plant Water Relations and Carbon Dynamics (23 papers). Annika Hofgaard collaborates with scholars based in Norway, Sweden and Canada. Annika Hofgaard's co-authors include Linda Dalen, Anders Mårell, John P. Ball, Håkan Hytteborn, Yves Bergeron, Jacques Tardif, Gareth Rees, Lars Söderström, Bjartmar Sveinbjörnsson and Karen A. Harper and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Science of The Total Environment and New Phytologist.

In The Last Decade

Annika Hofgaard

68 papers receiving 2.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Annika Hofgaard Norway 32 1.7k 1.4k 1.2k 597 358 69 2.8k
Luc Sirois Canada 29 858 0.5× 1.8k 1.3× 1.5k 1.2× 923 1.5× 433 1.2× 64 2.9k
Gregory J. Nowacki United States 19 857 0.5× 1.9k 1.4× 1.7k 1.4× 911 1.5× 209 0.6× 28 2.7k
Heike Lischke Switzerland 31 805 0.5× 1.6k 1.1× 1.6k 1.4× 752 1.3× 465 1.3× 77 3.1k
Matthew K. Doggett United States 6 1.1k 0.6× 1.6k 1.1× 470 0.4× 586 1.0× 305 0.9× 6 2.8k
Jeffrey M. Kane United States 26 658 0.4× 2.3k 1.6× 1.5k 1.2× 1.2k 1.9× 214 0.6× 66 3.0k
Matts Lindbladh Sweden 31 713 0.4× 1.1k 0.7× 920 0.8× 528 0.9× 467 1.3× 64 2.4k
Alfredo Di Filippo Italy 23 1.3k 0.8× 1.5k 1.1× 1.3k 1.1× 206 0.3× 152 0.4× 49 2.1k
K. Krämer Netherlands 30 631 0.4× 1.7k 1.2× 1.3k 1.1× 896 1.5× 412 1.2× 69 2.8k
David M. Bell United States 27 687 0.4× 1.9k 1.3× 1.5k 1.3× 1.0k 1.7× 381 1.1× 72 2.9k
Jesse Anderson United States 8 613 0.4× 1.4k 1.0× 760 0.6× 747 1.3× 145 0.4× 14 2.0k

Countries citing papers authored by Annika Hofgaard

Since Specialization
Citations

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

Fields of papers citing papers by Annika Hofgaard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Annika Hofgaard

This figure shows the co-authorship network connecting the top 25 collaborators of Annika Hofgaard. A scholar is included among the top collaborators of Annika Hofgaard 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 Annika Hofgaard. Annika Hofgaard 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.
Tchebakova, N. M., et al.. (2022). The Historical Complexity of Tree Height Growth Dynamic Associated with Climate Change in Western North America. Forests. 13(5). 738–738. 6 indexed citations
2.
Scharn, Ruud, Maja K. Sundqvist, Christine D. Bacon, et al.. (2022). Limited decadal growth of mountain birch saplings has minor impact on surrounding tundra vegetation. Ecology and Evolution. 12(6). e9028–e9028. 4 indexed citations
3.
Rees, Gareth, Annika Hofgaard, Stéphane Boudreau, et al.. (2020). Is subarctic forest advance able to keep pace with climate change?. Global Change Biology. 26(7). 3965–3977. 83 indexed citations
4.
5.
Hofgaard, Annika, et al.. (2019). Grazing and warming effects on shrub growth and plant. 1 indexed citations
6.
Brown, Carissa D., Steven D. Mamet, Andrew J. Trant, et al.. (2018). Reproduction as a bottleneck to treeline advance across the circumarctic forest tundra ecotone. Ecography. 42(1). 137–147. 39 indexed citations
7.
Popa, Ionel, Constantin Nechita, & Annika Hofgaard. (2017). Stand structure, recruitment and growth dynamics in mixed subalpine spruce and Swiss stone pine forests in the Eastern Carpathians. The Science of The Total Environment. 598. 1050–1057. 18 indexed citations
8.
Cudlín, Pavel, Roberto Tognetti, Peter Bebi, et al.. (2017). Drivers of treeline shift in different European mountains. Climate Research. 73(1-2). 135–150. 52 indexed citations
9.
Shrestha, Krishna B., Annika Hofgaard, & Vigdis Vandvik. (2014). Recent treeline dynamics are similar between dry and mesic areas of Nepal, central Himalaya. Journal of Plant Ecology. 8(4). 347–358. 47 indexed citations
10.
Elmendorf, Sarah C., Gregory H. R. Henry, Robert D. Hollister, et al.. (2014). Experiment, monitoring, and gradient methods used to infer climate change effects on plant communities yield consistent patterns. Proceedings of the National Academy of Sciences. 112(2). 448–452. 191 indexed citations
11.
Wit, Heleen A. de, Anders Bryn, Annika Hofgaard, et al.. (2013). Climate warming feedback from mountain birch forest expansion: reduced albedo dominates carbon uptake. Global Change Biology. 20(7). 2344–2355. 78 indexed citations
12.
Hofgaard, Annika, et al.. (2013). THE MORPHOMETRIC STRUCTURE OF THE LARIX GMELLINII RECRUITMENT AT THE NORTHERN LIMIT OF ITS RANGE IN THE FOREST-TUNDRA ECOTONE. GEOGRAPHY ENVIRONMENT SUSTAINABILITY. 6(3). 86–93. 3 indexed citations
13.
Hofgaard, Annika, et al.. (2012). The role of the circumarctic forest–tundra ecotone for Arctic biodiversity. Biodiversity. 13(3-4). 174–181. 40 indexed citations
14.
Tutubalina, Olga, et al.. (2012). AEROSPACE MAPPING OF THE STATUS AND POSITION OF NORTHERN FOREST LIMIT. GEOGRAPHY ENVIRONMENT SUSTAINABILITY. 5(3). 1 indexed citations
15.
Evju, Marianne, Dagmar Hagen, & Annika Hofgaard. (2012). Effects of disturbance on plant regrowth along snow pack gradients in alpine habitats. Plant Ecology. 213(8). 1345–1355. 15 indexed citations
16.
17.
Hofgaard, Annika, et al.. (2010). Comparing warming and grazing effects on birch growth in an alpine environment – a 10-year experiment. Plant Ecology & Diversity. 3(1). 19–27. 49 indexed citations
18.
Hofgaard, Annika, et al.. (2003). Availability and quality of herbivore winter browse in relation to tree height and snow depth. Annales Zoologici Fennici. 40(3). 305–314. 43 indexed citations
19.
Hofgaard, Annika. (1993). Seed rain quantity and quality, 1984–1992, in a high altitude old‐growth spruce forest, northern Sweden. New Phytologist. 125(3). 635–640. 37 indexed citations
20.
Hofgaard, Annika, Leif Kullman, & Hans Alexandersson. (1991). Response of old‐growth montane Picea abies (L.) Karst. forest to climatic variability in northern Sweden. New Phytologist. 119(4). 585–594. 38 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 Luc Sirois Breakdown of academic impact, for papers by Gregory J. Nowacki Breakdown of academic impact, for papers by Heike Lischke Breakdown of academic impact, for papers by Matthew K. Doggett Breakdown of academic impact, for papers by Jeffrey M. Kane Breakdown of academic impact, for papers by Matts Lindbladh Breakdown of academic impact, for papers by Alfredo Di Filippo Breakdown of academic impact, for papers by K. Krämer Breakdown of academic impact, for papers by David M. Bell Breakdown of academic impact, for papers by Jesse Anderson
Rankless by CCL
2026