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 6 scientist
Vincent R. Nyirenda
Nature conservation
human-wildlife interactions
wildlife ecology & management
landscape science
H-Index Rankings
University / Institution:
# 3
Country:
# 19
Region:
# 5,301
World:
# 341,517
H-Index
Total:
21
Last 6 Year:
18
Last 6 Year/Total:
0.857
i10 Index
Total:
35
Last 6 Year:
29
Last 6 Year/Total:
0.829
Citation
Total:
1,883
Last 6 Year:
1,449
Last 6 Year/Total:
0.770
H-Index Rankings
University / Institution:
# 10
Country:
# 66
Region:
# 14,963
World:
# 670,847
H-Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
i10 Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
Citation
Total:
684
Last 6 Year:
611
Last 6 Year/Total:
0.893
Moses Chibesa
Ecology
Ornithology
Urbanisation
Vertebrate Biology
Environmental Risk Assessment
H-Index Rankings
University / Institution:
# 22
Country:
# 175
Region:
# 31,828
World:
# 1,049,150
H-Index
Total:
7
Last 6 Year:
6
Last 6 Year/Total:
0.857
i10 Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
Citation
Total:
520
Last 6 Year:
517
Last 6 Year/Total:
0.994
Lackson Chama
Ecology
Conservation
Plant-Animal Interactions
Species response to climate change
H-Index Rankings
University / Institution:
# 27
Country:
# 189
Region:
# 33,366
World:
# 1,085,661
H-Index
Total:
7
Last 6 Year:
6
Last 6 Year/Total:
0.857
i10 Index
Total:
7
Last 6 Year:
5
Last 6 Year/Total:
0.714
Citation
Total:
202
Last 6 Year:
161
Last 6 Year/Total:
0.797
H-Index Rankings
University / Institution:
# 34
Country:
# 219
Region:
# 36,698
World:
# 1,141,945
H-Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
i10 Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
Citation
Total:
111
Last 6 Year:
91
Last 6 Year/Total:
0.820
Todd Johnson
Entomology
Biomonitoring
Ecology
Ecotoxicology
Crop Protection
H-Index Rankings
University / Institution:
# 36
Country:
# 233
Region:
# 38,251
World:
# 1,175,037
H-Index
Total:
7
Last 6 Year:
5
Last 6 Year/Total:
0.714
i10 Index
Total:
7
Last 6 Year:
5
Last 6 Year/Total:
0.714
Citation
Total:
224
Last 6 Year:
173
Last 6 Year/Total:
0.772
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
3 19 5,301 341,517
Zambia Zambia Copperbelt University Copperbelt University Natural Sciences / Biological Science

Nature conservation | human-wildlife interactions | wildlife ecology & management | landscape science |

21 18 0.857 35 29 0.829 1,883 1,449 0.770
10 66 14,963 670,847
Zambia Zambia Copperbelt University Copperbelt University Natural Sciences / Biological Science

Ecotoxicology | Ecology | Risk Assessment |

11 11 1.000 11 11 1.000 684 611 0.893
22 175 31,828 1,049,150
Zambia Zambia Copperbelt University Copperbelt University Natural Sciences / Biological Science

Ecology | Ornithology | Urbanisation | Vertebrate Biology | Environmental Risk Assessment |

7 6 0.857 6 6 1.000 520 517 0.994
27 189 33,366 1,085,661
Zambia Zambia Copperbelt University Copperbelt University Natural Sciences / Biological Science

Ecology | Conservation | Plant-Animal Interactions | Species response to climate change |

7 6 0.857 7 5 0.714 202 161 0.797
34 219 36,698 1,141,945
Zambia Zambia Copperbelt University Copperbelt University Natural Sciences / Biological Science

Animal ecology & conservation |

6 6 1.000 4 4 1.000 111 91 0.820
36 233 38,251 1,175,037
Zambia Zambia Copperbelt University Copperbelt University Natural Sciences / Biological Science

Entomology | Biomonitoring | Ecology | Ecotoxicology | Crop Protection |

7 5 0.714 7 5 0.714 224 173 0.772