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"and Subject Rankings.
![John R Speakman](https://cdn.adscientificindex.com/pictures/06/1345356.jpg)
Physiological ecology
Energetics
Obesity
Aging
Lactation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
121
71
0.587
![Paul Thompson](https://cdn.adscientificindex.com/pictures/bb/1349176.jpg)
Marine Mammal & Seabird Ecology
Conservation Biology
Marine Renewables
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
75
41
0.547
![David Burslem](https://cdn.adscientificindex.com/pictures/43/1342017.jpg)
Ecology
Conservation Biology
Forest Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
68
45
0.662
![Justin Travis](/user/assets/images/profile/no-profile-photo.png)
Theoretical Ecology
Evolutionary Biology
Conservation Biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
65
44
0.677
![Xavier Lambin](https://cdn.adscientificindex.com/pictures/9e/1342018.jpg)
ecology
conservation
dispersal
trophic interactions
invasive species
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
65
37
0.569
![Steve Redpath](https://cdn.adscientificindex.com/pictures/1e/1345594.jpg)
Population ecology
conservation science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
63
39
0.619
![Imants G Priede](https://cdn.adscientificindex.com/pictures/ec/1331029.jpg)
Fish biology
deep-sea biology
marine science
fisheries
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
60
26
0.433
![Alan Walker](https://cdn.adscientificindex.com/pictures/d4/1367570.jpg)
Intestinal microbiota
Gut microbiology
Microbial ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
52
0.912
![Pieter van West](/user/assets/images/profile/no-profile-photo.png)
oomycetes
Saprolegnia
Phytophthora
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
35
0.660
![Stuart Piertney](https://cdn.adscientificindex.com/pictures/63/1349210.jpg)
Molecular ecology
evolution
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
26
0.500
![Dimitri Mauquoy](https://cdn.adscientificindex.com/pictures/89/1349069.jpg)
Palaeoecology
Peatlands
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
27
0.587
![Ursula Witte](/user/assets/images/profile/no-profile-photo.png)
Marine ecology
marine biogeochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
23
0.561
![Davide Dionisi](https://cdn.adscientificindex.com/pictures/9b/1349001.jpg)
wastewater treatment
biotechnology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
21
0.724
![David Stead](/user/assets/images/profile/no-profile-photo.png)
Proteomics
Mass Spectrometry
Chromatography and Electrophoresis
Biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
![Lesley T Lancaster](https://cdn.adscientificindex.com/pictures/91/1332243.jpg)
speciation and extinction
phylogeography
fitness
population genetics
evolution of geographic ranges
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
![Greta Bocedi](https://cdn.adscientificindex.com/pictures/b9/1349102.jpg)
Evolutionary Biology
Ecology
Animal Behaviour
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
![Pablo García Díaz](https://cdn.adscientificindex.com/pictures/d3/1349171.jpg)
Biological conservation
invasion ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
![Ashish A Malik](https://cdn.adscientificindex.com/pictures/ac/1349033.jpg)
Microbial Ecology
Biogeochemistry
Soil Carbon Cycling
Climate Change
Land use
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
![Yasushi Saka](/user/assets/images/profile/no-profile-photo.png)
Systems Biology
Embryology
Developmental Biology
Pattern Formation
Synthetic Biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
19
9
0.474
![Matthew K Oliver](/user/assets/images/profile/no-profile-photo.png)
Ecology
Evolutionary biology
Conservation Biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
![Davina Derous](https://cdn.adscientificindex.com/pictures/6c/1349066.jpg)
systems biology
network science
energy metabolism
omics-data
cetaceans
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
![Tom Vogwill](https://cdn.adscientificindex.com/pictures/23/1332192.jpg)
Experimental evolution
microbial ecology
antibiotic resistance
bacteriophages
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
![Aurore Ponchon](/user/assets/images/profile/no-profile-photo.png)
Spatial and behavioural ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
![Rodrigo Belmonte](/user/assets/images/profile/no-profile-photo.png)
Biology
Host-pathogen interactions
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
![Bernard Moyersoen](https://cdn.adscientificindex.com/pictures/18/1356768.jpg)
Mycorrhizas
tropical ecology
biodiversity
systematics
biogeography
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
John R Speakman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
121
71
0.587
Physiological ecology
Energetics
Obesity
Aging
Lactation
Paul Thompson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
75
41
0.547
Marine Mammal & Seabird Ecology
Conservation Biology
Marine Renewables
David Burslem
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
68
45
0.662
Ecology
Conservation Biology
Forest Science
Justin Travis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
65
44
0.677
Theoretical Ecology
Evolutionary Biology
Conservation Biology
Xavier Lambin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
65
37
0.569
ecology
conservation
dispersal
trophic interactions
invasive species
Steve Redpath
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
63
39
0.619
Population ecology
conservation science
Imants G Priede
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
60
26
0.433
Fish biology
deep-sea biology
marine science
fisheries
Alan Walker
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
52
0.912
Intestinal microbiota
Gut microbiology
Microbial ecology
Pieter van West
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
35
0.660
oomycetes
Saprolegnia
Phytophthora
Stuart Piertney
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
26
0.500
Dimitri Mauquoy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
27
0.587
Ursula Witte
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
23
0.561
Marine ecology
marine biogeochemistry
Davide Dionisi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
21
0.724
wastewater treatment
biotechnology
David Stead
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
Proteomics
Mass Spectrometry
Chromatography and Electrophoresis
Biology
Lesley T Lancaster
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
speciation and extinction
phylogeography
fitness
population genetics
evolution of geographic ranges
Greta Bocedi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
Evolutionary Biology
Ecology
Animal Behaviour
Pablo García Díaz
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
Biological conservation
invasion ecology
Ashish A Malik
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
Microbial Ecology
Biogeochemistry
Soil Carbon Cycling
Climate Change
Land use
Yasushi Saka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
19
9
0.474
Systems Biology
Embryology
Developmental Biology
Pattern Formation
Synthetic Biology
Matthew K Oliver
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
Ecology
Evolutionary biology
Conservation Biology
Davina Derous
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
systems biology
network science
energy metabolism
omics-data
cetaceans
Tom Vogwill
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
Experimental evolution
microbial ecology
antibiotic resistance
bacteriophages
Aurore Ponchon
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Rodrigo Belmonte
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Biology
Host-pathogen interactions
Bernard Moyersoen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
Mycorrhizas
tropical ecology
biodiversity
systematics
biogeography