The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Jan 04, 2026, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.752) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
Rankings
Rankings
Systematics | Ecology | Biodiversity | Integrated Pest Managemen
H-Index Metrics
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H-Index34
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i10 Index83
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Citation Counts5,079
Rankings
Botany | Systematics and Taxonomy | Phylogenetics | Biodiversit
H-Index Metrics
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H-Index25
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i10 Index61
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Citation Counts2,155
Rankings
Biodiversity | Entomology | Integrated Pest Management | Biological Contro
H-Index Metrics
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H-Index25
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i10 Index53
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Citation Counts2,373
Rankings
Rankings
Rankings
Rankings
Mammalogy | Cave Biology | Biodiversity Monitoring | Emerging Infectious Diseas
H-Index Metrics
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H-Index23
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i10 Index34
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Citation Counts2,573
Rankings
Rankings
Proteomics | Nanomaterials (Material Science) | Environmental Remediatio
H-Index Metrics
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H-Index21
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i10 Index41
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Citation Counts1,212
Rankings
Rankings
Rankings
Terrestrial Ecology | Population Genetics | Climate Change | GIS for Biodiversity and Conservatio
H-Index Metrics
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H-Index20
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i10 Index47
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Citation Counts1,289
Rankings
Rankings
Freshwater ecology | Freshwater Zooplankton Systematics | Tropical Limnolog
H-Index Metrics
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H-Index20
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i10 Index45
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Citation Counts1,163
Rankings
Regenerative Agriculture | Nature based Solutions | Agroforestry Systems | Carbon Sequestration
H-Index Metrics
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H-Index19
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i10 Index34
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Citation Counts1,309
Rankings
Vascular plants | vegetation zonation | landscape & restoration ecology | Globally Important Agricultural Heritage Systems (GIAHS
H-Index Metrics
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H-Index18
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i10 Index68
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Citation Counts1,731
Rankings
Rankings
freshwater aquaculture | freshwater prawn | freshwater biodiversity | aquatic ecotoxicolog
H-Index Metrics
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H-Index18
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i10 Index25
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Citation Counts1,459
Rankings
Rankings
Rankings
Ecotoxicology | Biomarker Research | Environmental pollution studie
H-Index Metrics
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H-Index17
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i10 Index20
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Citation Counts2,053
Rankings
Rankings
Rankings
Glycobiology | Glycomics | Glycoproteomics | Carbohydrates | Natural Product
H-Index Metrics
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H-Index16
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i10 Index21
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Citation Counts1,575
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