World's Best Scientists 2026 revealed!
James Nelson Blignaut

James Nelson Blignaut

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Environmental Sciences 39 8302 7969 21 21 139 6942

James Nelson Blignaut publications per year

The chart shows the history of publications by James Nelson Blignaut between 1998 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. James Nelson Blignaut published across 29 years, from 1998 to 2026, averaging 5.8 papers a year. Output peaked at 19 publications in 2017. 6 of the 168 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1998 to 2026. Vertical axis: number of publications, 0 to 19. Peak 19 publications in 2017. 1998: 2 publications 1999: 4 publications 2000: 1 publication 2001: 2 publications 2002: 3 publications 2003: 0 publications 2004: 0 publications 2005: 5 publications 2006: 11 publications 2007: 8 publications 2008: 9 publications 2009: 9 publications 2010: 14 publications 2011: 9 publications 2012: 7 publications 2013: 8 publications 2014: 11 publications 2015: 6 publications 2016: 10 publications 2017: 19 publications 2018: 3 publications 2019: 6 publications 2020: 4 publications 2021: 2 publications 2022: 2 publications 2023: 3 publications 2024: 4 publications 2025: 5 publications 2026: 1 publication
1998 2026

168 publications in total across all disciplines

View publications per year as a table
James Nelson Blignaut: publications per year, 1998 to 2026
Year Publications
1998 2
1999 4
2000 1
2001 2
2002 3
2003 0
2004 0
2005 5
2006 11
2007 8
2008 9
2009 9
2010 14
2011 9
2012 7
2013 8
2014 11
2015 6
2016 10
2017 19
2018 3
2019 6
2020 4
2021 2
2022 2
2023 3
2024 4
2025 5
2026 1
Total 168
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James Nelson Blignaut publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where James Nelson Blignaut sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 66 bars. Horizontal axis: publications, 41–50 to 690+. Vertical axis: number of scientists, 0 to 617. Most scientists, 617, have 121–130 publications. The last bar groups every scientist with 690 publications or more. The highlighted bar, 131–140 publications, is where this scientist sits. 41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 282 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–689 publications: 4 scientists 690+ publications: 100 scientists
41–50 publications 690+

This scientist: 139 publications — 35th percentile

35% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

View publications distribution as a table
Number of Environmental Sciences scientists by publication count, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
Publications Scientists This scientist
41–50 21
51–60 62
61–70 133
71–80 257
81–90 361
91–100 440
101–110 492
111–120 541
121–130 617
131–140 544 139
141–150 541
151–160 539
161–170 444
171–180 444
181–190 400
191–200 377
201–210 318
211–220 282
221–230 263
231–240 220
241–250 217
251–260 180
261–270 181
271–280 155
281–290 130
291–300 127
301–310 130
311–320 85
321–330 106
331–340 80
341–350 83
351–360 75
361–370 69
371–380 52
381–390 54
391–400 56
401–410 44
411–420 40
421–430 36
431–440 25
441–450 25
451–460 32
461–470 29
471–480 21
481–490 26
491–500 26
501–510 17
511–520 19
521–530 15
531–540 22
541–550 12
551–560 15
561–570 11
571–580 19
581–590 9
591–600 9
601–610 7
611–620 11
621–630 5
631–640 5
641–650 6
651–660 3
661–670 3
671–680 4
681–689 4
690+ 100
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James Nelson Blignaut D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where James Nelson Blignaut sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 97 bars. Horizontal axis: D-Index, 30 to 126+. Vertical axis: number of scientists, 0 to 348. Most scientists, 348, have 45 D-Index. The last bar groups every scientist with 126 D-Index or more. The highlighted bar, 39 D-Index, is where this scientist sits. 30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 198 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 20 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125 D-Index: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 39 D-Index — 15th percentile

15% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

View D-Index distribution as a table
Number of Environmental Sciences scientists by D-index, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
D-Index Scientists This scientist
30 12
31 26
32 51
33 88
34 123
35 163
36 206
37 267
38 265
39 275 39
40 321
41 343
42 305
43 336
44 330
45 348
46 291
47 275
48 272
49 273
50 263
51 232
52 266
53 217
54 198
55 177
56 202
57 204
58 166
59 177
60 166
61 152
62 143
63 150
64 124
65 119
66 120
67 118
68 82
69 98
70 94
71 105
72 74
73 84
74 70
75 67
76 78
77 60
78 59
79 52
80 47
81 38
82 48
83 42
84 42
85 43
86 29
87 37
88 29
89 30
90 34
91 20
92 22
93 17
94 19
95 24
96 21
97 20
98 24
99 17
100 17
101 21
102 25
103 18
104 26
105 20
106 15
107 10
108 13
109 15
110 12
111 8
112 7
113 9
114 6
115 12
116 7
117 8
118 3
119 5
120 7
121 2
122 4
123 8
124 7
125 9
126+ 92
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Overview

James Nelson Blignaut is affiliated with Stellenbosch University in South Africa. Their research primarily focuses on Environmental Science and Agricultural and Biological Sciences. Within these fields, they have contributed notably to subfields including Ecology, Global and Planetary Change, Management, Monitoring, Policy and Law, Nature and Landscape Conservation, and Animal Science and Zoology.

The scientist's work covers several key topics related to agriculture and environmental sustainability. These include Agriculture Sustainability and Environmental Impact, Forest Management and Policy, Ecology and Vegetation Dynamics Studies, Rangeland Management and Livestock Ecology, Effects of Environmental Stressors on Livestock, Conservation, Biodiversity, and Resource Management, and Organic Food and Agriculture.

James Nelson Blignaut has authored multiple recent papers, covering diverse aspects of environmental and agricultural systems. Representative publications include:

  • "Affordability of meat for global consumers and the need to sustain investment capacity for livestock farmers," 2023, Animal Frontiers
  • "An Assessment of the Potential Economic Impacts of the Invasive Polyphagous Shot Hole Borer (Coleoptera: Curculionidae) in South Africa," 2022, Journal of Economic Entomology
  • "An integrative bio-physical approach to determine the greenhouse gas emissions and carbon sinks of a cow and her offspring in a beef cattle operation: A system dynamics approach," 2021, Agricultural Systems
  • "A comparative assessment of the contribution of two different models for clearing invasive alien plants using grazing regimes in the Eastern Cape, South Africa," 2020, African Journal of Range and Forage Science
  • "Ruminant livestock farmers and industry are leading innovation to deliver human nutrition and improved environmental outcomes through sector lifecycle collaboration: a review of case studies," 2025, Animal Frontiers

They have also contributed to book publications, notably with the title "A Post-Pandemic, Nature-Based Tourism and Conservation" published in 2021 by World Bank, Washington, DC eBooks.

Frequent collaborators in their research include HH Meissner, Enrike Maree, P. Rees, Peer Ederer, and Douglas J. Crookes.

The scientist's work is published in several recurring venues, including Animal Frontiers, Ecosystem Services, Frontiers in Sustainable Food Systems, South African Journal of Science, and Journal of Economic Entomology.

Best Publications

  • Benefits of restoring ecosystem services in urban areas

    Thomas Elmqvist;Heikki Martti Setälä;SN Handel;S van der Ploeg

  • The working for water programme Evolution of a payments for ecosystem services mechanism that addresses both poverty and ecosystem service delivery in South Africa

    J.K. Turpie;Christo Marais;James Nelson Blignaut

  • Impacts of invasive Australian acacias: implications for management and restoration

    David C. Le Maitre;Mirijam Gaertner;Elizabete Marchante;Emilie Jane Ens

  • Benefits of Investing in Ecosystem Restoration

    Rudolf S. De Groot;James Nelson Blignaut;Sander Van der Ploeg;James Aronson;James Aronson

  • Are Socioeconomic Benefits of Restoration Adequately Quantified? A Meta‐analysis of Recent Papers (2000–2008) in Restoration Ecology and 12 Other Scientific Journals

    James Aronson;James N. Blignaut;Suzanne J. Milton;David Le Maitre

  • Ecological restoration: A new frontier for nature conservation and economics

    James Aronson;James Aronson;Andre F. Clewell;James N. Blignaut;Sue J. Milton;Sue J. Milton

  • Restoring natural capital : science, business, and practice

    Aronson J;Milton Sj;Blignaut Jn

  • Searching for Triple Dividends in South Africa: Fighting CO2 Pollution and Poverty while Promoting Growth

    Jan Van Heerden;Reyer Gerlagh;James Nelson Blignaut;Mark Horridge

  • Agriculture production's sensitivity to changes in climate in South Africa

    James Nelson Blignaut;Liza Ueckermann;James Aronson

  • Multi-functional landscapes in semi arid environments: implications for biodiversity and ecosystem services

    P. J. O’Farrell;B. Reyers;D. C. Le Maitre;S. J. Milton

  • South Africa’s electricity consumption: A sectoral decomposition analysis

    Roula Inglesi-Lotz;James Nelson Blignaut

  • Triple dividends of water consumption charges in South Africa

    Anthony Letsoalo;Anthony Letsoalo;James Blignaut;Theuns de Wet;Martin de Wit

  • The impact of water scarcity on economic development initiatives.

    James Blignaut;Jan van Heerden

  • Integrated water and economic modelling of the impacts of water market instruments on the South African economy

    Jan Van Heerden;James Nelson Blignaut;Mark Horridge

  • Economics of climate change adaptation at the local scale under conditions of uncertainty and resource constraints: the case of Durban, South Africa:

    Anton Cartwright;James Blignaut;Martin De Wit;Karen Goldberg

  • Restoration of natural capital: a key strategy on the path to sustainability

    James Blignaut;James Aronson;James Aronson;Rudolf de Groot

  • Conceptual frameworks and references for landscape-scale restoration : reflecting back and looking forward

    James Aronson;James Nelson Blignaut;Thibaud B. Aronson

  • Restoring and managing natural capital towards fostering economic development : evidence from the Drakensberg, South Africa

    James Blignaut;Myles Mander;Roland Schulze;Mark Horan

  • The economics of landscape restoration: Benefits of controlling bush encroachment and invasive plant species in South Africa and Namibia

    William Stafford;Catherine Birch;Hannes Etter;Ryan Blanchard

  • Natural capital: The limiting factor

    James Aronson;James N. Blignaut;Sue J. Milton;Andre F. Clewell

  • Getting serious about maintaining biodiversity

    James Nelson Blignaut;James Aronson

  • System dynamic modelling to assess economic viability and risk trade-offs for ecological restoration in South Africa

    Douglas Crookes;James Nelson Blignaut;M.P. De Wit;Karen J. Esler

  • Triple dividends of water consumption charges in South Africa - article no. W05412

    A. Letsoalo;J. Blignaut;T. de Wet;M. de Wit

Frequent Co-Authors

James Aronson
James Aronson Missouri Botanical Garden
Roula Inglesi-Lotz
Roula Inglesi-Lotz University of Pretoria
Karen J. Esler
Karen J. Esler Stellenbosch University
Suzanne J. Milton
Suzanne J. Milton University of Cape Town
Reyer Gerlagh
Reyer Gerlagh Tilburg University
Rudolf de Groot
Rudolf de Groot Wageningen University & Research
Richard S. J. Tol
Richard S. J. Tol University of Sussex
David C. Le Maitre
David C. Le Maitre Council for Scientific and Industrial Research
Patrick J. O’Farrell
Patrick J. O’Farrell University of Cape Town
Benis Egoh
Benis Egoh University of California, Irvine

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