The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

Total 153 scientist
H-Index Rankings
University / Institution:
# 1
Country:
# 164
Region:
# 10,312
World:
# 30,008
H-Index
Total:
70
Last 6 Year:
39
Last 6 Year/Total:
0.557
i10 Index
Total:
139
Last 6 Year:
77
Last 6 Year/Total:
0.554
Citation
Total:
47,658
Last 6 Year:
17,235
Last 6 Year/Total:
0.362
Risto K. Heikkinen
Conservation biology
Climate change
Biodiversity
Species distribution modelling
H-Index Rankings
University / Institution:
# 2
Country:
# 336
Region:
# 20,168
World:
# 57,801
H-Index
Total:
56
Last 6 Year:
35
Last 6 Year/Total:
0.625
i10 Index
Total:
113
Last 6 Year:
87
Last 6 Year/Total:
0.770
Citation
Total:
16,267
Last 6 Year:
6,883
Last 6 Year/Total:
0.423
H-Index Rankings
University / Institution:
# 3
Country:
# 370
Region:
# 22,140
World:
# 63,270
H-Index
Total:
54
Last 6 Year:
38
Last 6 Year/Total:
0.704
i10 Index
Total:
105
Last 6 Year:
85
Last 6 Year/Total:
0.810
Citation
Total:
15,914
Last 6 Year:
5,855
Last 6 Year/Total:
0.368
H-Index Rankings
University / Institution:
# 4
Country:
# 396
Region:
# 23,545
World:
# 66,962
H-Index
Total:
53
Last 6 Year:
35
Last 6 Year/Total:
0.660
i10 Index
Total:
101
Last 6 Year:
71
Last 6 Year/Total:
0.703
Citation
Total:
22,005
Last 6 Year:
10,095
Last 6 Year/Total:
0.459
H-Index Rankings
University / Institution:
# 5
Country:
# 629
Region:
# 36,842
World:
# 102,686
H-Index
Total:
45
Last 6 Year:
26
Last 6 Year/Total:
0.578
i10 Index
Total:
105
Last 6 Year:
48
Last 6 Year/Total:
0.457
Citation
Total:
9,634
Last 6 Year:
3,594
Last 6 Year/Total:
0.373
Markku Viitasalo
Biodiversity
Baltic Sea
Pelagic and benthic ecology
Marine spatial planning
Conservation ecology
H-Index Rankings
University / Institution:
# 6
Country:
# 634
Region:
# 37,128
World:
# 103,418
H-Index
Total:
45
Last 6 Year:
23
Last 6 Year/Total:
0.511
i10 Index
Total:
72
Last 6 Year:
51
Last 6 Year/Total:
0.708
Citation
Total:
5,695
Last 6 Year:
1,831
Last 6 Year/Total:
0.322
H-Index Rankings
University / Institution:
# 7
Country:
# 722
Region:
# 41,620
World:
# 115,610
H-Index
Total:
43
Last 6 Year:
18
Last 6 Year/Total:
0.419
i10 Index
Total:
103
Last 6 Year:
44
Last 6 Year/Total:
0.427
Citation
Total:
6,795
Last 6 Year:
1,930
Last 6 Year/Total:
0.284
Anna-Stiina Heiskanen
Ecosystem based management and assessment of aquatic ecosystems
Marine and Water Policies
aquatic
H-Index Rankings
University / Institution:
# 8
Country:
# 752
Region:
# 43,582
World:
# 120,829
H-Index
Total:
42
Last 6 Year:
24
Last 6 Year/Total:
0.571
i10 Index
Total:
70
Last 6 Year:
46
Last 6 Year/Total:
0.657
Citation
Total:
7,184
Last 6 Year:
2,570
Last 6 Year/Total:
0.358
Markus Sillanpää
Microplastics
Engineered nanoparticles
Aerosol particles
Analytical chemistry
Ecotoxicology
H-Index Rankings
University / Institution:
# 9
Country:
# 788
Region:
# 46,069
World:
# 127,580
H-Index
Total:
41
Last 6 Year:
24
Last 6 Year/Total:
0.585
i10 Index
Total:
48
Last 6 Year:
39
Last 6 Year/Total:
0.813
Citation
Total:
6,079
Last 6 Year:
2,913
Last 6 Year/Total:
0.479
Juha Pöyry
biodiversity conservation
climate change
insect ecology
habitat loss
Lepidoptera
H-Index Rankings
University / Institution:
# 10
Country:
# 873
Region:
# 50,123
World:
# 138,925
H-Index
Total:
39
Last 6 Year:
31
Last 6 Year/Total:
0.795
i10 Index
Total:
61
Last 6 Year:
52
Last 6 Year/Total:
0.852
Citation
Total:
7,228
Last 6 Year:
3,246
Last 6 Year/Total:
0.449
H-Index Rankings
University / Institution:
# 11
Country:
# 897
Region:
# 51,558
World:
# 142,594
H-Index
Total:
39
Last 6 Year:
23
Last 6 Year/Total:
0.590
i10 Index
Total:
76
Last 6 Year:
54
Last 6 Year/Total:
0.711
Citation
Total:
7,056
Last 6 Year:
2,486
Last 6 Year/Total:
0.352
H-Index Rankings
University / Institution:
# 12
Country:
# 944
Region:
# 53,630
World:
# 148,510
H-Index
Total:
38
Last 6 Year:
27
Last 6 Year/Total:
0.711
i10 Index
Total:
79
Last 6 Year:
62
Last 6 Year/Total:
0.785
Citation
Total:
4,302
Last 6 Year:
2,251
Last 6 Year/Total:
0.523
Mikael Hildén
Policy analysis and evaluation
natural resource management
programme assessment
H-Index Rankings
University / Institution:
# 13
Country:
# 953
Region:
# 54,010
World:
# 149,456
H-Index
Total:
38
Last 6 Year:
25
Last 6 Year/Total:
0.658
i10 Index
Total:
96
Last 6 Year:
50
Last 6 Year/Total:
0.521
Citation
Total:
5,402
Last 6 Year:
2,500
Last 6 Year/Total:
0.463
H-Index Rankings
University / Institution:
# 14
Country:
# 971
Region:
# 55,371
World:
# 152,871
H-Index
Total:
38
Last 6 Year:
13
Last 6 Year/Total:
0.342
i10 Index
Total:
78
Last 6 Year:
17
Last 6 Year/Total:
0.218
Citation
Total:
4,510
Last 6 Year:
778
Last 6 Year/Total:
0.173
Timo Tamminen
planktonic nutrient cycles
food webs
diversity
H-Index Rankings
University / Institution:
# 15
Country:
# 1,021
Region:
# 57,922
World:
# 159,736
H-Index
Total:
37
Last 6 Year:
22
Last 6 Year/Total:
0.595
i10 Index
Total:
64
Last 6 Year:
32
Last 6 Year/Total:
0.500
Citation
Total:
4,713
Last 6 Year:
1,649
Last 6 Year/Total:
0.350
H-Index Rankings
University / Institution:
# 16
Country:
# 1,062
Region:
# 60,131
World:
# 166,079
H-Index
Total:
36
Last 6 Year:
26
Last 6 Year/Total:
0.722
i10 Index
Total:
91
Last 6 Year:
43
Last 6 Year/Total:
0.473
Citation
Total:
4,791
Last 6 Year:
2,363
Last 6 Year/Total:
0.493
H-Index Rankings
University / Institution:
# 17
Country:
# 1,128
Region:
# 64,183
World:
# 176,924
H-Index
Total:
35
Last 6 Year:
24
Last 6 Year/Total:
0.686
i10 Index
Total:
95
Last 6 Year:
53
Last 6 Year/Total:
0.558
Citation
Total:
4,631
Last 6 Year:
2,125
Last 6 Year/Total:
0.459
H-Index Rankings
University / Institution:
# 18
Country:
# 1,130
Region:
# 64,238
World:
# 177,053
H-Index
Total:
35
Last 6 Year:
24
Last 6 Year/Total:
0.686
i10 Index
Total:
77
Last 6 Year:
42
Last 6 Year/Total:
0.545
Citation
Total:
9,044
Last 6 Year:
5,877
Last 6 Year/Total:
0.650
Kari K. Lehtonen
marine biology
ecotoxicology
ecophysiology
biological effects
hazardous substances
H-Index Rankings
University / Institution:
# 19
Country:
# 1,201
Region:
# 68,052
World:
# 187,416
H-Index
Total:
34
Last 6 Year:
24
Last 6 Year/Total:
0.706
i10 Index
Total:
67
Last 6 Year:
52
Last 6 Year/Total:
0.776
Citation
Total:
4,053
Last 6 Year:
1,552
Last 6 Year/Total:
0.383
Ahti Lepistö
Catchment modelling
biogeochemical cycles
nitrogen
carbon
hydrology
H-Index Rankings
University / Institution:
# 20
Country:
# 1,202
Region:
# 68,071
World:
# 187,451
H-Index
Total:
34
Last 6 Year:
24
Last 6 Year/Total:
0.706
i10 Index
Total:
65
Last 6 Year:
30
Last 6 Year/Total:
0.462
Citation
Total:
5,112
Last 6 Year:
1,900
Last 6 Year/Total:
0.372
Pekka Punttila
biodiversity conservation
ecological restoration
forest ecology
insect ecology
ants
H-Index Rankings
University / Institution:
# 21
Country:
# 1,216
Region:
# 68,930
World:
# 189,608
H-Index
Total:
34
Last 6 Year:
21
Last 6 Year/Total:
0.618
i10 Index
Total:
58
Last 6 Year:
39
Last 6 Year/Total:
0.672
Citation
Total:
5,796
Last 6 Year:
1,278
Last 6 Year/Total:
0.220
Jaakko Mannio
contaminants
emerging pollutants
aquatic environment
regional limnology
H-Index Rankings
University / Institution:
# 22
Country:
# 1,230
Region:
# 69,768
World:
# 191,648
H-Index
Total:
34
Last 6 Year:
16
Last 6 Year/Total:
0.471
i10 Index
Total:
69
Last 6 Year:
24
Last 6 Year/Total:
0.348
Citation
Total:
4,894
Last 6 Year:
952
Last 6 Year/Total:
0.195
H-Index Rankings
University / Institution:
# 23
Country:
# 1,264
Region:
# 71,718
World:
# 197,578
H-Index
Total:
33
Last 6 Year:
25
Last 6 Year/Total:
0.758
i10 Index
Total:
52
Last 6 Year:
41
Last 6 Year/Total:
0.788
Citation
Total:
4,690
Last 6 Year:
3,015
Last 6 Year/Total:
0.643
H-Index Rankings
University / Institution:
# 24
Country:
# 1,292
Region:
# 73,491
World:
# 202,022
H-Index
Total:
33
Last 6 Year:
19
Last 6 Year/Total:
0.576
i10 Index
Total:
59
Last 6 Year:
33
Last 6 Year/Total:
0.559
Citation
Total:
3,679
Last 6 Year:
1,602
Last 6 Year/Total:
0.435
H-Index Rankings
University / Institution:
# 25
Country:
# 1,293
Region:
# 73,497
World:
# 202,044
H-Index
Total:
33
Last 6 Year:
19
Last 6 Year/Total:
0.576
i10 Index
Total:
57
Last 6 Year:
33
Last 6 Year/Total:
0.579
Citation
Total:
3,973
Last 6 Year:
1,253
Last 6 Year/Total:
0.315
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution
Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
1 164 10,312 30,008
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Others

Climate | Environment |

70 39 0.557 139 77 0.554 47,658 17,235 0.362
2 336 20,168 57,801
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Natural Sciences / Biological Science

Conservation biology | Climate change | Biodiversity | Species distribution modelling |

56 35 0.625 113 87 0.770 16,267 6,883 0.423
3 370 22,140 63,270
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Natural Sciences / Biological Science

Conservation biology | butterfly ecology | agroecology |

54 38 0.704 105 85 0.810 15,914 5,855 0.368
4 396 23,545 66,962
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Engineering & Technology / Environmental Science & Engineering

Biogeochemical cycles | climate change | land use | atmospheric deposition |

53 35 0.660 101 71 0.703 22,005 10,095 0.459
5 629 36,842 102,686
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Engineering & Technology / Environmental Science & Engineering

biogeochemistry | climate change | air pollution | lakes | catchments |

45 26 0.578 105 48 0.457 9,634 3,594 0.373
6 634 37,128 103,418
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Engineering & Technology / Marine Sciences and Engineering

Biodiversity | Baltic Sea | Pelagic and benthic ecology | Marine spatial planning | Conservation ecology |

45 23 0.511 72 51 0.708 5,695 1,831 0.322
7 722 41,620 115,610
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Engineering & Technology / Marine Sciences and Engineering

Marine ecology | Baltic Sea | Eutrophication | Microbes |

43 18 0.419 103 44 0.427 6,795 1,930 0.284
8 752 43,582 120,829
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Engineering & Technology / Marine Sciences and Engineering

Ecosystem based management and assessment of aquatic ecosystems | Marine and Water Policies | aquatic |

42 24 0.571 70 46 0.657 7,184 2,570 0.358
9 788 46,069 127,580
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Natural Sciences / Chemical Sciences

Microplastics | Engineered nanoparticles | Aerosol particles | Analytical chemistry | Ecotoxicology |

41 24 0.585 48 39 0.813 6,079 2,913 0.479
10 873 50,123 138,925
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Natural Sciences / Biological Science

biodiversity conservation | climate change | insect ecology | habitat loss | Lepidoptera |

39 31 0.795 61 52 0.852 7,228 3,246 0.449
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11 897 51,558 142,594
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Natural Sciences / Biological Science

Biodiversity conservation | Bird ecology | Boreal | Climate change |

39 23 0.590 76 54 0.711 7,056 2,486 0.352
12 944 53,630 148,510
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Natural Sciences / Biological Science

Phytoplankton Ecology |

38 27 0.711 79 62 0.785 4,302 2,251 0.523
13 953 54,010 149,456
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Others

Policy analysis and evaluation | natural resource management | programme assessment |

38 25 0.658 96 50 0.521 5,402 2,500 0.463
14 971 55,371 152,871
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Others

38 13 0.342 78 17 0.218 4,510 778 0.173
15 1,021 57,922 159,736
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Others

planktonic nutrient cycles | food webs | diversity |

37 22 0.595 64 32 0.500 4,713 1,649 0.350
16 1,062 60,131 166,079
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Natural Sciences / Biological Science

aquatic macrophytes | monitoring |

36 26 0.722 91 43 0.473 4,791 2,363 0.493
17 1,128 64,183 176,924
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Agriculture & Forestry / Agriculture

Agri-environmental issues | Life cycle assessment |

35 24 0.686 95 53 0.558 4,631 2,125 0.459
18 1,130 64,238 177,053
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Engineering & Technology / Environmental Science & Engineering

Climate change | environmental impact assessment | resource efficiency |

35 24 0.686 77 42 0.545 9,044 5,877 0.650
19 1,201 68,052 187,416
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Engineering & Technology / Marine Sciences and Engineering

marine biology | ecotoxicology | ecophysiology | biological effects | hazardous substances |

34 24 0.706 67 52 0.776 4,053 1,552 0.383
20 1,202 68,071 187,451
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Engineering & Technology / Civil Engineering

Catchment modelling | biogeochemical cycles | nitrogen | carbon | hydrology |

34 24 0.706 65 30 0.462 5,112 1,900 0.372
21 1,216 68,930 189,608
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Natural Sciences / Biological Science

biodiversity conservation | ecological restoration | forest ecology | insect ecology | ants |

34 21 0.618 58 39 0.672 5,796 1,278 0.220
22 1,230 69,768 191,648
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Others

contaminants | emerging pollutants | aquatic environment | regional limnology |

34 16 0.471 69 24 0.348 4,894 952 0.195
23 1,264 71,718 197,578
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Others

33 25 0.758 52 41 0.788 4,690 3,015 0.643
24 1,292 73,491 202,022
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Others

lake phytoplankton | food webs of lakes |

33 19 0.576 59 33 0.559 3,679 1,602 0.435
25 1,293 73,497 202,044
Finland Finland Finnish Environment Institute SYKE Finnish Environment Institute SYKE Engineering & Technology / Marine Sciences and Engineering

remote sensing | water quality | automatic stations | lakes | coastal waters |

33 19 0.576 57 33 0.579 3,973 1,253 0.315