Environmental DNA in Biodiversity Studies
Environmental DNA in Biodiversity Studies is a research topic within Ecology. Science Explorer counts 15k research works in it since 1950. 10.0% of them reached the world's top 10% most cited for their field and year.
This cluster of papers revolves around the use of environmental DNA (eDNA) and related techniques such as metabarcoding and next-generation sequencing for monitoring and assessing biodiversity in various ecosystems, with a focus on aquatic environments. The papers cover topics such as species detection, biodiversity assessment, conservation genetics, and the application of eDNA in ecological and environmental studies.
- Environmental DNA
- Metabarcoding
- Biodiversity Monitoring
- Next-Generation Sequencing
- Conservation Genetics
- Species Detection
- DNA Barcoding
- Aquatic Ecosystems
- Ecological Assessment
- Molecular Ecology
- Research works
- 15k fractional, since 1950
- In the world top 10%
- 1.5k per year above
- Top-10% rate
- 10.0% share of its works in the world top 10%
- Growth, 2018-21 → 2022-25
- +31% the tick is no change
- Largest producer
United States
26% of the 10 largest, 2022-now
Which countries lead Environmental DNA in Biodiversity Studies research?
By volume, the United States and China publish the most (824 and 797 works in 2022-now).
By volume, 2022-now
- 1
United States 824 works
- 2
China 797 works
- 3
Japan 233 works
- 4
France 230 works
- 5
Germany 230 works
- 6
Australia 208 works
- 7
United Kingdom 200 works
- 8
Canada 199 works
- 9
India 150 works
- 10
Spain 135 works
How concentrated that is
The same countries as shares of everything the list above accounts for. A node where two countries do two thirds of the work and one spread evenly across twelve read alike as a ranking and not at all alike here.
Shares of the rows listed above, not of the whole node.
Which institutions lead Environmental DNA in Biodiversity Studies research?
By volume in 2022-now, Chinese Academy of Sciences publishes the most Environmental DNA in Biodiversity Studies research, followed by Centre National de la Recherche Scientifique and Russian Academy of Sciences.
By volume, 2022-now
- 1
Chinese Academy of Sciences
China 99 works
- 2
Centre National de la Recherche Scientifique
France 94 works
- 3
Russian Academy of Sciences
Russia 52 works
- 4
Consejo Superior de Investigaciones Científicas
Spain 44 works
- 5
Leibniz Association
Germany 37 works
- 6
United States Geological Survey
United States 29 works
- 7
National Oceanic and Atmospheric Administration
United States 23 works
- 8
Commonwealth Scientific and Industrial Research Organisation
Australia 22 works
- 9
Shanghai Ocean University
China 22 works
- 10
University of Chinese Academy of Sciences
China 21 works
Who are the leading researchers in Environmental DNA in Biodiversity Studies?
The most-cited researchers publishing on Environmental DNA in Biodiversity Studies include Rob Knight, Richard M. Durbin and Peer Bork.
- 1
Rob Knight
United States 468k citations
- 2
Richard M. Durbin
United Kingdom 410k citations
- 3
Peer Bork
Germany 396k citations
- 4
Steven L. Salzberg
United States 372k citations
- 5
Jun Wang
China 340k citations
- 6
Sudhir Kumar
United States 295k citations
- 7
Richard A. Gibbs
United States 292k citations
- 8
Huanming Yang
China 246k citations
- 9
Kai You Wang
China 224k citations
- 10
Eugene V. Koonin
United States 217k citations
Ranked by citations received across their whole record, among researchers with at least three works on this topic.
Where is Environmental DNA in Biodiversity Studies research done?
The largest centres of Environmental DNA in Biodiversity Studies research in 2022-now are Beijing (China), Paris (France), Washington D.C. (United States) and Nanjing (China). Among places with at least 20 works in it, it is an unusually large share of all research in Guelph.
Largest cities, 2022-now
Where it is the local speciality
- GuelphCA · 20.8 works15×
Location quotient: how much more of its research is in Environmental DNA in Biodiversity Studies than the world average.
Where is the best place to study Environmental DNA in Biodiversity Studies?
Among universities, judged by research, University of Copenhagen, University of Chinese Academy of Sciences and Hohai University score highest, combining excellence, specialisation, size, growth and international reach. Research strength is one signal when choosing where to study; it does not measure teaching.
One dot per university in the first ten of the table below, at the default weights. The upper left is the interesting corner: small places doing unusually strong work.
Universities only. The score blends excellence (40%), size (30%), specialisation (10%), growth (10%), international reach (10%), 2022-now; growth compares 2018-21 with 2022-25 and counts up to +20%, since a jump from a small base is mostly noise.
Every institution in Environmental DNA in Biodiversity Studies, country by countryIs Environmental DNA in Biodiversity Studies research growing?
Output in 2022-2025 was 31% higher than in 2018-2021, peaking in 2025. The fastest-growing topics are Environmental DNA in Biodiversity Studies.
The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.
Its share of all research
Growing output can still be a shrinking share: all of science grows. This is Environmental DNA in Biodiversity Studies as a percentage of every work published that year, 0.017% in 2024.
Fractional works of Environmental DNA in Biodiversity Studies over all fractional works that year. How the balance of science has shifted.
How much of it reaches the world top 10%
Year by year.
Of each year's works in it, the share that reached the world's 10% most cited for their field and year. A field is the world for its own topics, so there is no other line to hold it against.
Which topics inside it are moving
Growth and decline on one axis around a shared zero. Two lists side by side hide the thing that matters: whether the growth dwarfs the decline, or the other way round.
Discussion
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