World's Best Scientists 2026 revealed!
Aleksi Lehikoinen

Aleksi Lehikoinen

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Environmental Sciences 49 5195 4976 84 84 211 10122

Aleksi Lehikoinen publications per year

The chart shows the history of publications by Aleksi Lehikoinen between 2003 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Aleksi Lehikoinen published across 23 years, from 2003 to 2025, averaging 13.3 papers a year. Output peaked at 35 publications in 2022. 45 of the 305 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 2003 to 2025. Vertical axis: number of publications, 0 to 35. Peak 35 publications in 2022. 2003: 1 publication 2004: 2 publications 2005: 1 publication 2006: 4 publications 2007: 2 publications 2008: 2 publications 2009: 5 publications 2010: 7 publications 2011: 15 publications 2012: 9 publications 2013: 15 publications 2014: 10 publications 2015: 11 publications 2016: 19 publications 2017: 15 publications 2018: 14 publications 2019: 26 publications 2020: 14 publications 2021: 22 publications 2022: 35 publications 2023: 31 publications 2024: 25 publications 2025: 20 publications
2003 2025

305 publications in total across all disciplines

View publications per year as a table
Aleksi Lehikoinen: publications per year, 2003 to 2025
Year Publications
2003 1
2004 2
2005 1
2006 4
2007 2
2008 2
2009 5
2010 7
2011 15
2012 9
2013 15
2014 10
2015 11
2016 19
2017 15
2018 14
2019 26
2020 14
2021 22
2022 35
2023 31
2024 25
2025 20
Total 305
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Aleksi Lehikoinen 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 Aleksi Lehikoinen 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, 211–220 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: 211 publications — 68th percentile

68% 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
141–150 541
151–160 539
161–170 444
171–180 444
181–190 400
191–200 377
201–210 318
211–220 282 211
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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Aleksi Lehikoinen 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 Aleksi Lehikoinen 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, 49 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: 49 D-Index — 47th percentile

47% 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
40 321
41 343
42 305
43 336
44 330
45 348
46 291
47 275
48 272
49 273 49
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

Aleksi Lehikoinen is affiliated with the University of Helsinki in Finland. Their research spans a substantial body of work within Environmental Science, with a special focus on Ecology and its related subfields. The main subfields of study include Ecology, Ecological Modeling, Nature and Landscape Conservation, Global and Planetary Change, and Ecology, Evolution, Behavior and Systematics.

The scientist's primary topics of inquiry encompass Species Distribution and Climate Change, Ecology and Vegetation Dynamics Studies, Wildlife Ecology and Conservation, Avian Ecology and Behavior, Plant and Animal Studies, Fire Effects on Ecosystems, and Genetic Diversity and Population Structure.

Aleksi Lehikoinen has contributed to numerous publications, including these notable papers:

  • Farmland practices are driving bird population decline across Europe (2023) - Proceedings of the National Academy of Sciences
  • A state-of-the-art review on birds as indicators of biodiversity: Advances, challenges, and future directions (2020) - Ecological Indicators
  • Climate change reshuffles northern species within their niches (2022) - Nature Climate Change
  • Distance decay 2.0 - A global synthesis of taxonomic and functional turnover in ecological communities (2022) - Global Ecology and Biogeography
  • Long-term and large-scale multispecies dataset tracking population changes of common European breeding birds (2021) - Scientific Data

Lehikoinen's frequent co-authors include:

  • Andrea Santangeli
  • Åke Lindström
  • Norbert Teufelbauer
  • John Atle Kålås
  • Sergi Herrando

The scientist has published regularly in several key venues, such as:

  • Zenodo (CERN European Organization for Nuclear Research)
  • Biological Conservation
  • Suomen Luontopaneelin julkaisuja
  • Proceedings of the National Academy of Sciences
  • Ecological Indicators

Best Publications

  • Rapid advance of spring arrival dates in long-distance migratory birds.

    Niclas Jonzén;Andreas Lindén;Torbjørn Ergon;Endre Knudsen

  • Climate warming, ecological mismatch at arrival and population decline in migratory birds

    Nicola Saino;Roberto Ambrosini;Diego Rubolini;Jost von Hardenberg

  • A comprehensive evaluation of predictive performance of 33 species distribution models at species and community levels

    Anna Norberg;Nerea Abrego;Nerea Abrego;F. Guillaume Blanchet;Frederick R. Adler

  • Joint species distribution modelling with the r-package Hmsc.

    Gleb Tikhonov;Gleb Tikhonov;Øystein H. Opedal;Øystein H. Opedal;Nerea Abrego;Aleksi Lehikoinen

  • Farmland practices are driving bird population decline across Europe

    Unknown

  • Consistent response of bird populations to climate change on two continents

    Philip A. Stephens;Lucy R. Mason;Rhys E. Green;Rhys E. Green;Richard D. Gregory

  • Rapid climate driven shifts in wintering distributions of three common waterbird species

    Aleksi Lehikoinen;Kim Jaatinen;Anssi V. Vähätalo;Preben Clausen

  • A state-of-the-art review on birds as indicators of biodiversity: Advances, challenges, and future directions

    Sara Fraixedas;Andreas Lindén;Markus Piha;Mar Cabeza

  • Climate change reshuffles northern species within their niches

    Unknown

  • Spring arrival of birds depends on the North Atlantic Oscillation

    Anssi V. Vähätalo;Kalle Rainio;Aleksi Lehikoinen;Esa Lehikoinen

  • Patterns of climate-induced density shifts of species: poleward shifts faster in northern boreal birds than in southern birds.

    Raimo Virkkala;Aleksi Lehikoinen

  • A review and meta‐analysis of the effects of climate change on Holarctic mountain and upland bird populations

    Davide Scridel;Mattia Brambilla;Kathy Martin;Aleksi Lehikoinen

  • Common montane birds are declining in northern Europe

    Aleksi Lehikoinen;Martin Green;Magne Husby;John Atle Kålås

  • North by north-west: climate change and directions of density shifts in birds

    Aleksi Lehikoinen;Raimo Virkkala

  • Winter climate affects subsequent breeding success of common eiders

    A. Lehikoinen;M. Kilpi;M. Öst

  • Distance decay 2.0 – A global synthesis of taxonomic and functional turnover in ecological communities

    Unknown

  • Declining population trends of European mountain birds

    Aleksi Lehikoinen;Lluís Brotons;John Calladine;Tommaso Campedelli

  • The breeding ranges of Central European and Arctic bird species move poleward.

    Jon E. Brommer;Jon E. Brommer;Aleksi Lehikoinen;Jari Valkama

  • Tracking Progress Toward EU Biodiversity Strategy Targets: EU Policy Effects in Preserving its Common Farmland Birds

    Anna Gamero;Lluís Brotons;Ariel Brunner;Ruud P B Foppen

  • Effects of climate change on European ducks : what do we know and what do we need to know?

    Matthieu Guillemain;Hannu Pöysä;Anthony D. Fox;Céline Arzel

  • The impact of climate and cyclic food abundance on the timing of breeding and brood size in four boreal owl species

    Aleksi Lehikoinen;Esa Ranta;Hannu Pietiäinen;Patrik Byholm

  • Climate-driven changes in winter abundance of a migratory waterbird in relation to EU protected areas

    Diego Pavon-Jordan;Anthony D. Fox;Preben Clausen;Mindaugas Dagys

  • Large-scale change in the sex ratio of a declining eider Somateria mollissima population

    Aleksi Lehikoinen;Thomas Kjær Christensen;Markus Öst;Mikael Kilpi

Frequent Co-Authors

Åke Lindström
Åke Lindström Lund University
Hannu Pöysä
Hannu Pöysä Natural Resources Institute Finland
Richard D. Gregory
Richard D. Gregory University College London
Frédéric Jiguet
Frédéric Jiguet French National Museum of Natural History
Lluís Brotons
Lluís Brotons Spanish National Research Council
Stuart H. M. Butchart
Stuart H. M. Butchart BirdLife international, UK
Alison Johnston
Alison Johnston Cornell University
Otso Ovaskainen
Otso Ovaskainen University of Jyväskylä
Esa Lehikoinen
Esa Lehikoinen University of Turku
Jukka Rintala
Jukka Rintala Tampere University

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