Mari Walls

2.5k total citations
44 papers, 2.0k citations indexed

About

Mari Walls is a scholar working on Environmental Chemistry, Ecology and Nature and Landscape Conservation. According to data from OpenAlex, Mari Walls has authored 44 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Environmental Chemistry, 17 papers in Ecology and 9 papers in Nature and Landscape Conservation. Recurrent topics in Mari Walls's work include Aquatic Ecosystems and Phytoplankton Dynamics (18 papers), Environmental Toxicology and Ecotoxicology (9 papers) and Aquatic Ecosystems and Biodiversity (7 papers). Mari Walls is often cited by papers focused on Aquatic Ecosystems and Phytoplankton Dynamics (18 papers), Environmental Toxicology and Ecotoxicology (9 papers) and Aquatic Ecosystems and Biodiversity (7 papers). Mari Walls collaborates with scholars based in Finland, Switzerland and Netherlands. Mari Walls's co-authors include Matti Ketola, Pia Mutikäinen, Timo Vuorisalo, Petteri Vihervaara, Ilkka Hanski, Jari Ovaska, Mia Rönkä, Elina Vapaavuori, Markku Keinänen and Jaana Hietala and has published in prestigious journals such as Ecology, Limnology and Oceanography and Journal of Experimental Botany.

In The Last Decade

Mari Walls

43 papers receiving 1.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Mari Walls Finland 24 763 650 580 518 516 44 2.0k
Dean R. Dobberfuhl United States 10 1.3k 1.7× 898 1.4× 451 0.8× 735 1.4× 376 0.7× 15 2.6k
Nobuhiro Kaneko Japan 27 668 0.9× 421 0.6× 358 0.6× 218 0.4× 543 1.1× 109 2.1k
Kimberly L. Schulz United States 18 1.3k 1.7× 873 1.3× 420 0.7× 857 1.7× 289 0.6× 33 2.3k
Raymond M. Newman United States 25 1.4k 1.8× 984 1.5× 253 0.4× 677 1.3× 170 0.3× 71 2.1k
Marie‐Madeleine Coûteaux France 20 860 1.1× 656 1.0× 518 0.9× 301 0.6× 277 0.5× 33 2.3k
W.A.M. Didden Netherlands 19 666 0.9× 295 0.5× 151 0.3× 161 0.3× 650 1.3× 39 1.9k
Frederik De Laender Belgium 27 718 0.9× 518 0.8× 497 0.9× 232 0.4× 316 0.6× 105 2.4k
Edward Ayres United States 26 1.3k 1.8× 693 1.1× 459 0.8× 184 0.4× 538 1.0× 46 3.0k
B. N. K. Davis United States 20 607 0.8× 422 0.6× 206 0.4× 119 0.2× 746 1.4× 50 1.9k
Beat Oertli Switzerland 27 2.1k 2.7× 1.1k 1.7× 521 0.9× 939 1.8× 230 0.4× 59 2.9k

Countries citing papers authored by Mari Walls

Since Specialization
Citations

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

Fields of papers citing papers by Mari Walls

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Mari Walls

This figure shows the co-authorship network connecting the top 25 collaborators of Mari Walls. A scholar is included among the top collaborators of Mari Walls 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 Mari Walls. Mari Walls 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.
Vihervaara, Petteri, Antti Marjokorpi, Timo Kumpula, Mari Walls, & Matti Kamppinen. (2011). Ecosystem services of fast-growing tree plantations: A case study on integrating social valuations with land-use changes in Uruguay. Forest Policy and Economics. 14(1). 58–68. 84 indexed citations
2.
Vihervaara, Petteri, Mia Rönkä, & Mari Walls. (2010). Trends in Ecosystem Service Research: Early Steps and Current Drivers. AMBIO. 39(4). 314–324. 213 indexed citations
3.
Kettunen, Marianne, et al.. (2005). Biologiseen monimuotoisuuteen liittyvät kansainväliset hankkeet. Nykytilan kuvaus. Työväentutkimus Vuosikirja. 1 indexed citations
4.
Mutikäinen, Pia, Mari Walls, Jari Ovaska, et al.. (2002). Costs of herbivore resistance in clonal saplings of Betula pendula. Oecologia. 133(3). 364–371. 24 indexed citations
5.
Persson, Inga‐Lill, K. Danell, Roger Bergström, Mari Walls, & Timo Vuorisalo. (2000). Disturbance by large herbivores in boreal forests with special reference to moose.. Annales Zoologici Fennici. 37(4). 251–263. 103 indexed citations
6.
Hanski, Ilkka, Mari Walls, & Timo Vuorisalo. (2000). Extinction debt and species credit in boreal forests: modelling the consequences of different approaches to biodiversity conservation.. Annales Zoologici Fennici. 37(4). 271–280. 250 indexed citations
7.
Keinänen, Markku, Riitta Julkunen‐Tiitto, Pia Mutikäinen, et al.. (1999). Trade-Offs in Phenolic Metabolism of Silver Birch: Effects of Fertilization, Defoliation, and Genotype. Ecology. 80(6). 1970–1970. 10 indexed citations
8.
Kamppinen, Matti & Mari Walls. (1999). Integrating biodiversity into decision making. Biodiversity and Conservation. 8(1). 7–16. 14 indexed citations
9.
Reinikainen, Marko, Jaana Hietala, & Mari Walls. (1998). Adaptations and Resistance of Zooplankton to Stress: Effects of Genetic, Environmental, and Physiological Factors. Ecotoxicology and Environmental Safety. 40(1-2). 77–80. 18 indexed citations
10.
Walls, Mari. (1997). Phenotypic plasticity of Daphnia life history traits: the roles of predation, food level and toxic cyanobacteria. Freshwater Biology. 38(2). 353–364. 31 indexed citations
11.
Hietala, Jaana, et al.. (1997). Sensitivity of Daphnia to toxic cyanobacteria: effects of genotype and temperature. Freshwater Biology. 37(2). 299–306. 46 indexed citations
12.
Mutikäinen, Pia, Mari Walls, & Jari Ovaska. (1996). Herbivore-induced resistance in Betula pendula: the role of plant vascular architecture. Oecologia. 108(4). 723–727. 12 indexed citations
13.
Mutikäinen, Pia & Mari Walls. (1995). Growth, reproduction and defence in nettles: responses to herbivory modified by competition and fertilization. Oecologia. 104(4). 487–495. 54 indexed citations
14.
Mutikäinen, Pia, et al.. (1994). Sexual Differences in Responses to Simulated Herbivory in Urtica dioica. Oikos. 69(3). 397–397. 20 indexed citations
15.
Ovaska, Jari, Mari Walls, & Elina Vapaavuori. (1993). Combined Effects of Partial Defoliation and Nutrient Availability on ClonedBetula pendulaSaplings. Journal of Experimental Botany. 44(8). 1385–1393. 25 indexed citations
16.
Mutikäinen, Pia, et al.. (1993). Effects of simulated herbivory on tillering and reproduction in an annual ryegrass,Lolium remotum. Oecologia. 95(1). 54–60. 12 indexed citations
17.
Ovaska, Jari, Mari Walls, & Pia Mutikäinen. (1992). Changes in Leaf Gas Exchange Properties of ClonedBetula pendulaSaplings after Partial Defoliation. Journal of Experimental Botany. 43(10). 1301–1307. 33 indexed citations
18.
Walls, Mari, Hal Caswell, & Matti Ketola. (1991). Demographic costs of Chaoborus-induced defences in Daphnia pulex: a sensitivity analysis. Oecologia. 87(1). 43–50. 54 indexed citations
19.
20.

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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