National Park Service
In research, National Park Service stands highest in Physical Sciences (#5,159 of 12,888 worldwide), Environmental Science (#1,997 of 3,551 worldwide) and Ecology (#480 of 578 worldwide), 2022–2025. Relative to its size it is most specialised in Ecology, Atmospheric Science and Global and Planetary Change — Ecology is 26.3× its share of world research.
- World rank, 2022–2025
- #8,258 of 28,054 · #4,521 all time
- Rank in United States
- #1,101 of 4,192
- Research works
- 3k ▲ 4% vs 2013–17
- Citations
- 64k 21.6 per fractional work
- Top-10% rate
- 13.2% record average 16.5%
- Open access
- 35% world 28%
What is National Park Service known for in research?
The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.
| Field | World rank | Where that sits | Top-10% rate | Works | All time |
|---|---|---|---|---|---|
| Physical SciencesDomain | #5,159 of 12,888 | 13.7% | 237 | #3611 | |
| Environmental ScienceField | #1,997 of 3,551 | 13.9% | 168 | #956 | |
| EcologySubfield | #480 of 578 | 13.9% | 75 | #452 |
Each strip is that field’s whole ranked pool, with the notch where National Park Service sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).
Which of those standings moved
The same fields on both windows: where it stood over the whole record, and where it stands in 2022–2025. The distance is the story, and it is the one thing the two rank columns above cannot show.
- Physical Sciences#3,611 #5,159
- Environmental Science#956 #1,997
- Ecology#452 #480
A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.
What does National Park Service specialise in?
Where its research is concentrated relative to its size: Ecology takes 26.3× the share of its output that it takes of world research.
- EcologySubfield · 75.0 works26×
- Atmospheric ScienceSubfield · 24.6 works15×
- Global and Planetary ChangeSubfield · 27.4 works9.9×
Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.
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.
Rings at 0.5×, 1× and 2×. Widest outward: Environmental Science, 9.3×. Every wedge is a field page.
- Environmental Science 9.3×
- Earth and Planetary Sciences 9.0×
- Veterinary 5.6×
- Agricultural and Biological Sciences 1.8×
- Arts and Humanities 1.3×
- Immunology and Microbiology 0.9×
- Psychology 0.9×
- Biochemistry, Genetics and Molecular Biology 0.8×
- Health Professions 0.7×
- Social Sciences 0.6×
- Economics, Econometrics and Finance 0.5×
- Computer Science 0.3×
- Mathematics 0.2×
- Pharmacology, Toxicology and Pharmaceutics 0.2×
- Decision Sciences 0.2×
- Neuroscience 0.2×
- Engineering 0.1×
- Medicine 0.1×
- Business, Management and Accounting 0.1×
- Dentistry 0.1×
- Chemistry 0.1×
- Nursing 0.0×
- Physics and Astronomy 0.0×
- Materials Science 0.0×
Who are the top researchers at National Park Service?
Ranked on the composite score, William C. Malm, Francis McManamon and Robert M. Utley lead among researchers whose main affiliation is National Park Service.
- 1 William C. Malm United States · #61,440 worldwide 463 citations · 54 works
- 2 Francis McManamon United States · #223,345 worldwide 55 citations · 25 works
- 3 Robert M. Utley United States · #230,766 worldwide 43 citations · 38 works
- 4 Erik K. Reed United States · #248,219 worldwide 88 citations · 26 works
- 5 Herbert W. Meyer United States · #457,256 worldwide 61 citations · 30 works
- 6 Seth P. D. Riley United States · #477,643 worldwide 167 citations · 15 works
- 7 Francis P. Noe United States · #482,203 worldwide 86 citations · 16 works
- 8 Douglas D. Scott United States · #483,535 worldwide 33 citations · 40 works
- 9 Albert H. Schroeder United States · #486,781 worldwide 46 citations · 18 works
- 10 John H. Jameson United States · #511,353 worldwide 35 citations · 21 works
Which keywords describe research at National Park Service?
By fractional works in 2022–2025, weighted toward what it does more of than the world: Climate Change, Biodiversity, Conservation, Invasive Species, Population Dynamics, Remote Sensing, Habitat Selection and Trophic Cascades.
- Sediment Transport
- Community Ecology
- Acoustic Communication
- Predator-Prey Interactions
- Fisheries Sustainability
- Arctic
- Species Richness
- Cultural Heritage
- Sagebrush
- Resilience
- Hydrology
- Ecological Niche
- Citizen Science
- Ecosystem Resilience
- Animal Movement
- Habitat Fragmentation
- Trophic Cascades
- Remote Sensing
- Invasive Species
- Biodiversity
- Climate Change
- Conservation
- Population Dynamics
- Habitat Selection
- Ecosystem
- Conservation Biology
- Occupancy Rates
- Model Evaluation
- Ecosystem Services
- Species Distribution Modeling
- Global Change
- Soil Properties
- Wildlife Habitat
- Forest Fires
- Wildfire Activity
- Biogeography
- Sea-Level Rise
- Freshwater Biodiversity
- Biological Invasions
- Functional Diversity
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 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.
All 40 words, with their numbers
- Climate Change120▲ 12×64 topics
- Biodiversity50▲ 19×24 topics
- Conservation44▲ 28×21 topics
- Invasive Species40▲ 26×18 topics
- Population Dynamics35▲ 38×11 topics
- Remote Sensing35▲ 7.7×22 topics
- Habitat Selection22▲ 83×2 topics
- Trophic Cascades22▲ 63×2 topics
- Ecosystem20▲ 52×4 topics
- Habitat Fragmentation20▲ 25×5 topics
- Conservation Biology20▲ 53×3 topics
- Animal Movement19▲ 97×1 topic
- Occupancy Rates19▲ 97×1 topic
- Ecosystem Resilience18▲ 34×5 topics
- Model Evaluation18▲ 39×2 topics
- Citizen Science17▲ 48×3 topics
- Ecosystem Services16▲ 11×9 topics
- Ecological Niche16▲ 74×1 topic
- Species Distribution Modeling16▲ 74×1 topic
- Hydrology13▲ 28×3 topics
- Global Change12▲ 13×6 topics
- Resilience12▲ 6.9×4 topics
- Soil Properties12▲ 19×5 topics
- Sagebrush12▲ 212×1 topic
- Wildlife Habitat12▲ 212×1 topic
- Cultural Heritage11▲ 5.5×12 topics
- Forest Fires11▲ 68×1 topic
- Species Richness11▲ 46×2 topics
- Wildfire Activity11▲ 68×1 topic
- Arctic11▲ 26×4 topics
- Biogeography10▲ 11×16 topics
- Fisheries Sustainability10▲ 30×2 topics
- Sea-Level Rise10▲ 24×5 topics
- Predator-Prey Interactions10▲ 33×3 topics
- Freshwater Biodiversity10▲ 43×2 topics
- Acoustic Communication9▲ 50×2 topics
- Biological Invasions9▲ 27×3 topics
- Community Ecology8▲ 28×2 topics
- Functional Diversity8▲ 40×1 topic
- Sediment Transport8▲ 14×5 topics
Which research topics does National Park Service publish most on?
By volume in 2022–2025: Wildlife Ecology and Conservation, Species Distribution and Climate Change, Rangeland and Wildlife Management and Fire effects on ecosystems.
Area is fractional works; colour is the subfield each topic belongs to.
- 1 Wildlife Ecology and Conservation Ecology 19 works
- 2 Species Distribution and Climate Change Ecological Modeling 16 works
- 3 Rangeland and Wildlife Management Ecology 12 works
- 4 Fire effects on ecosystems Global and Planetary Change 11 works
- 5 Ecology and Vegetation Dynamics Studies Nature and Landscape Conservation 8 works
- 6 Marine animal studies overview Ecology 7 works
- 7 Fish Ecology and Management Studies Nature and Landscape Conservation 7 works
- 8 Climate change and permafrost Atmospheric Science 6 works
- 9 Cryospheric studies and observations Atmospheric Science 5 works
- 10 Geology and Paleoclimatology Research Atmospheric Science 5 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.
World: 28% of research is openly available.
World: 19% is written across borders.
How has National Park Service's research output changed?
Output in 2018–2022 was 4% higher than in 2013–2017.
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 Washington
- Georgetown University
- George Washington University
- United States Naval Research Laboratory
- Agricultural Research Service
- United States Department of Veterans Affairs
- United States Department of Agriculture
- American University
- Environmental Protection Agency
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.