Subject Rankings
Bulgaria Natural Sciences / Biological Science Subject Rankings 2025
AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 24, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.864) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]
* Total H IndexRankings
Ranking Based On Selection
:1
Plant ecophysiology
Photosynthesis
Plant biology
Plant stress physiology
Metrics
H-Index
i10 Index
Citation Counts
40
67
5,867
* Total H IndexRankings
Ranking Based On Selection
:2
Biotechnology
Enzymology
Metrics
H-Index
i10 Index
Citation Counts
39
95
6,648
* Total H IndexRankings
Ranking Based On Selection
:3
Evolution
Ecology
Bird migration
Blood parasites
Bird malaria
Metrics
H-Index
i10 Index
Citation Counts
28
49
2,889
* Total H IndexRankings
Ranking Based On Selection
:4
botany
palynology
palaeoecology
Metrics
H-Index
i10 Index
Citation Counts
27
58
2,695
* Total H IndexRankings
Ranking Based On Selection
:5
photosynthesis
thylakoid membranes
abiotic stress
oxygen evolution
biosensors
Metrics
H-Index
i10 Index
Citation Counts
26
46
1,813
* Total H IndexRankings
Ranking Based On Selection
:6
vegetation
ecology
botany
Metrics
H-Index
i10 Index
Citation Counts
26
57
3,238
* Total H IndexRankings
Ranking Based On Selection
:7
botany
phytocoenology
nature conservation
ornithology
Metrics
H-Index
i10 Index
Citation Counts
23
44
2,155
* Total H IndexRankings
Ranking Based On Selection
:8
Algology
Limnology
Mycology
Lichenology
Conservation Biology
Metrics
H-Index
i10 Index
Citation Counts
22
72
2,009
* Total H IndexRankings
Ranking Based On Selection
:9
Insect Chemical Ecology
Insect Behaviour
Metrics
H-Index
i10 Index
Citation Counts
22
49
1,617
* Total H IndexRankings
Ranking Based On Selection
:10
ecology
toxicology
histoligy
Metrics
H-Index
i10 Index
Citation Counts
22
48
1,713
* Total H IndexRankings
Ranking Based On Selection
:11
helminthology
parasitology
zoology
ecology
Metrics
H-Index
i10 Index
Citation Counts
21
67
2,211
* Total H IndexRankings
Ranking Based On Selection
:12
mammalogy
paleontology
ecology
conservation biology
Metrics
H-Index
i10 Index
Citation Counts
21
44
1,916
* Total H IndexRankings
Ranking Based On Selection
:13
biotechnologies
plant in vitro cultures
bioprocess engineering
triterpenes
HPLC analysis
Metrics
H-Index
i10 Index
Citation Counts
20
36
1,714
* Total H IndexRankings
Ranking Based On Selection
:14
marine biology
seabed habitats
nature conservation
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,368
* Total H IndexRankings
Ranking Based On Selection
:15
Marine biology
ecology
zooplankton
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,462
* Total H IndexRankings
Ranking Based On Selection
:16
avian malaria
haemosporida
avian ecology
evolution
Metrics
H-Index
i10 Index
Citation Counts
19
23
1,245
* Total H IndexRankings
Ranking Based On Selection
:17
Zoology
Ecology
Speleology
Metrics
H-Index
i10 Index
Citation Counts
19
58
2,206
* Total H IndexRankings
Ranking Based On Selection
:18
protein structure
enzyme activity
Metrics
H-Index
i10 Index
Citation Counts
19
29
902
* Total H IndexRankings
Ranking Based On Selection
:19
botany
serpentine ecology
flora
pollen morphology
seed germination
Metrics
H-Index
i10 Index
Citation Counts
18
38
1,357
* Total H IndexRankings
Ranking Based On Selection
:20
innate immunity
autophagy
reproductive immunology
cancerogenesis
bioinformatics
Metrics
H-Index
i10 Index
Citation Counts
18
24
11,738
* Total H IndexRankings
Ranking Based On Selection
:21
ecology
microbiology
biotechnology
bio-/phytoremediation
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,505
* Total H IndexRankings
Ranking Based On Selection
:22
molecular biology
Metrics
H-Index
i10 Index
Citation Counts
18
32
1,045
* Total H IndexRankings
Ranking Based On Selection
:23
ботаника
таксономия
редки видове растения
защитени територии
Metrics
H-Index
i10 Index
Citation Counts
18
35
1,105
* Total H IndexRankings
Ranking Based On Selection
:24
Metrics
H-Index
i10 Index
Citation Counts
17
27
1,131
* Total H IndexRankings
Ranking Based On Selection
:25
Metrics
H-Index
i10 Index
Citation Counts
17
23
912
Tsonko Tsonev
Metrics
H-Index
i10-Index
Citation Counts
40
67
5,867
Plant ecophysiology
Photosynthesis
Plant biology
Plant stress physiology
Albert Krastanov
Metrics
H-Index
i10-Index
Citation Counts
39
95
6,648
Pavel Zehtindjiev
Metrics
H-Index
i10-Index
Citation Counts
28
49
2,889
Evolution
Ecology
Bird migration
Blood parasites
Bird malaria
Spassimir Tonkov
Metrics
H-Index
i10-Index
Citation Counts
27
58
2,695
Emilia Apostolova
Metrics
H-Index
i10-Index
Citation Counts
26
46
1,813
photosynthesis
thylakoid membranes
abiotic stress
oxygen evolution
biosensors
Iva Apostolova
Metrics
H-Index
i10-Index
Citation Counts
26
57
3,238
Rossen Tzonev
Metrics
H-Index
i10-Index
Citation Counts
23
44
2,155
botany
phytocoenology
nature conservation
ornithology
Maya Petrova Stoyneva-Gärtner
Metrics
H-Index
i10-Index
Citation Counts
22
72
2,009
Algology
Limnology
Mycology
Lichenology
Conservation Biology
Teodora B. Toshova
Metrics
H-Index
i10-Index
Citation Counts
22
49
1,617
Insect Chemical Ecology
Insect Behaviour
Iliana Velcheva
Metrics
H-Index
i10-Index
Citation Counts
22
48
1,713
Boyko B. Georgiev
Metrics
H-Index
i10-Index
Citation Counts
21
67
2,211
helminthology
parasitology
zoology
ecology
Vasil Popov
Metrics
H-Index
i10-Index
Citation Counts
21
44
1,916
mammalogy
paleontology
ecology
conservation biology
andrey marchev
Metrics
H-Index
i10-Index
Citation Counts
20
36
1,714
biotechnologies
plant in vitro cultures
bioprocess engineering
triterpenes
HPLC analysis
Valentina Todorova
Metrics
H-Index
i10-Index
Citation Counts
20
31
1,368
marine biology
seabed habitats
nature conservation
Kremena Stefanova
Metrics
H-Index
i10-Index
Citation Counts
19
25
1,462
Marine biology
ecology
zooplankton
Dimitar Dimitrov
Metrics
H-Index
i10-Index
Citation Counts
19
23
1,245
avian malaria
haemosporida
avian ecology
evolution
Dilian Georgiev
Metrics
H-Index
i10-Index
Citation Counts
19
58
2,206
Krassimira Idakieva
Metrics
H-Index
i10-Index
Citation Counts
19
29
902
protein structure
enzyme activity
Dolja Pavlova
Metrics
H-Index
i10-Index
Citation Counts
18
38
1,357
botany
serpentine ecology
flora
pollen morphology
seed germination
Soren Hayrabedyan
Metrics
H-Index
i10-Index
Citation Counts
18
24
11,738
innate immunity
autophagy
reproductive immunology
cancerogenesis
bioinformatics
Stefan Shilev
Agricultural University Plovdiv
Plovdiv, Bulgaria
Metrics
H-Index
i10-Index
Citation Counts
18
22
1,505
ecology
microbiology
biotechnology
bio-/phytoremediation
George Miloshev
Metrics
H-Index
i10-Index
Citation Counts
18
32
1,045
Svetlana Bancheva
Metrics
H-Index
i10-Index
Citation Counts
18
35
1,105
ботаника
таксономия
редки видове растения
защитени територии
Manol Ognyanov
Metrics
H-Index
i10-Index
Citation Counts
17
27
1,131
Milena Atanasova
Medical University Pleven
Pleven,, Bulgaria
Metrics
H-Index
i10-Index
Citation Counts
17
23
912