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Nonprofit · Portland · United States

Gulf of Maine Research Institute

gmri.orgROR OpenAlex
World rank, all time
#32,585
of 42,892
Rank in United States
#6,943
of 8,685
Research works
145
▲ 35% vs 2013–17
Citations
4.6k
31.6 per fractional work
Top-10% rate
19.7%
record average 16.5%
Open access
49%
world 28%

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 1.04× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.12× its world share, 0 worksBiochemistry, Geneti…Chemistry: 0.15× its world share, 0 worksChemistryComputer Science: 0.23× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 8.88× its world share, 4 worksEarth and Planetary …Energy: 0.17× its world share, 0 worksEnergyEngineering: 0.39× its world share, 2 worksEngineeringEnvironmental Science: 11.38× its world share, 16 worksEnvironmental SciencePhysics and Astronomy: 2.19× its world share, 1 worksPhysics and AstronomyHealth Professions: 0.12× its world share, 0 worksHealth ProfessionsMedicine: 0.01× its world share, 0 worksMedicineBusiness, Management and Accounting: 0.46× its world share, 0 worksBusiness, Management…Decision Sciences: 0.88× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.43× its world share, 0 worksEconomics, Econometr…Psychology: 0.06× its world share, 0 worksPsychologySocial Sciences: 0.55× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Environmental Science, 11.4×. Every wedge is a field page.

Who are the top researchers at Gulf of Maine Research Institute?

Ranked on the composite score, Andrew J. Pershing, Katherine E. Mills and Donald E. Wohlschlag lead among researchers whose main affiliation is Gulf of Maine Research Institute.

  1. 1 Andrew J. Pershing United States · #106,722 worldwide 354 citations · 25 works
  2. 2 Katherine E. Mills United States · #365,136 worldwide 157 citations · 25 works
  3. 3 Donald E. Wohlschlag United States · #672,383 worldwide 58 citations · 15 works
  4. 4 Lisa A. Kerr United States · #1,263,740 worldwide 71 citations · 18 works
All ranked researchers at Gulf of Maine Research Institute

Which keywords describe research at Gulf of Maine Research Institute?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Climate Change, Fisheries Sustainability, Trophic Cascades, Ecosystem Management, Marine Fisheries, Sustainability, Ocean Acidification and Marine Ecosystems.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 33 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 33 words, with their numbers
  1. Climate Change12▲ 16×20 topics
  2. Fisheries Sustainability7▲ 300×2 topics
  3. Trophic Cascades6▲ 225×2 topics
  4. Ecosystem Management6▲ 351×1 topic
  5. Marine Fisheries6▲ 506×1 topic
  6. Sustainability4▲ 5.4×11 topics
  7. Environmental Impact2▲ 4.8×9 topics
  8. Ocean Acidification2▲ 111×3 topics
  9. Marine Ecosystems2▲ 128×2 topics
  10. Bleaching2▲ 195×1 topic
  11. Coral Reefs2▲ 195×1 topic
  12. Leadership2▲ 14×3 topics
  13. Invasive Species2▲ 14×2 topics
  14. Conservation Challenges2▲ 122×1 topic
  15. Ecosystem Services2▲ 15×4 topics
  16. Freshwater Biodiversity2▲ 96×1 topic
  17. Rural Development2▲ 16×3 topics
  18. Aquaculture2▲ 21×3 topics
  19. Food Security2▲ 9.9×3 topics
  20. Marine Environment2▲ 38×2 topics
  21. Bivalve Molluscs1▲ 176×1 topic
  22. Climate Change Impacts1▲ 42×2 topics
  23. Oyster Reefs1▲ 176×1 topic
  24. Remote Sensing1▲ 4.2×4 topics
  25. Sediment Transport1▲ 30×2 topics
  26. Biodiversity Conservation1▲ 11×3 topics
  27. Conservation Biology1▲ 41×2 topics
  28. Sea-Level Rise1▲ 39×3 topics
  29. Coastal Dynamics1▲ 144×1 topic
  30. Shoreline Change1▲ 144×1 topic
  31. Social Capital1▲ 7.4×2 topics
  32. Endangered Species Act1▲ 1853×1 topic
  33. Policy Advocacy1▲ 1853×1 topic

Which research topics does Gulf of Maine Research Institute publish most on?

By volume in 2022–2025: Marine and fisheries research, Coral and Marine Ecosystems Studies, Fish Ecology and Management Studies and Marine Bivalve and Aquaculture Studies.

Marine and fisheries res…6Marine and fisheries research: 6 fractional worksCoral and Marine Ecosyst…2Coral and Marine Ecosystems Studies: 2 fractional worksFish Ecology and Managem…2Fish Ecology and Management Studies: 2 fractional worksMarine Bivalve and Aquaculture Studies: 1 fractional worksCoastal and Marine Dynamics: 1 fractional worksCoastal and Marine Manag…1Coastal and Marine Management: 1 fractional worksConservation, Ecology, Wildlife Education: 1 fractional worksRural development and sustainability: 1 fractional worksSpace exploration and regulation: 1 fractional worksAstro and Planetary Science: 1 fractional works
Global and Planetary ChangeEcologyNature and Landscape ConservationEarth-Surface Processes3 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Marine and fisheries research Global and Planetary Change 6 works
  2. 2 Coral and Marine Ecosystems Studies Ecology 2 works
  3. 3 Fish Ecology and Management Studies Nature and Landscape Conservation 2 works
  4. 4 Marine Bivalve and Aquaculture Studies Global and Planetary Change 1 works
  5. 5 Coastal and Marine Dynamics Earth-Surface Processes 1 works
  6. 6 Coastal and Marine Management Management, Monitoring, Policy and Law 1 works
  7. 7 Conservation, Ecology, Wildlife Education Management, Monitoring, Policy and Law 1 works
  8. 8 Rural development and sustainability General Agricultural and Biological Sciences 1 works
  9. 9 Space exploration and regulation Astronomy and Astrophysics 1 works
  10. 10 Astro and Planetary Science Astronomy and Astrophysics 1 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available48.8%not open51.2%

World: 28% of research is openly available.

with international co-authors22.0%domestic only78.0%

World: 19% is written across borders.

How has Gulf of Maine Research Institute's research output changed?

Output in 2018–2022 was 35% higher than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Portland

All research institutions in Portland

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.