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Researcher · Smithsonian Conservation Biology Institute · United States

Peter P. Marra

Peter P. Marra publishes mostly in Ecology, Ecological Modeling and Ecology, Evolution, Behavior and Systematics, on topics such as Avian ecology and behavior, Wildlife Ecology and Conservation and Species Distribution and Climate Change.

ORCID 0000-0002-0508-7577 OpenAlex
World rank
#26,616
of 7,710,434 ranked researchers
Rank in United States
#9,966
of 1,627,098
Works
395
Citations
29k
Citations per work
73.2
h-index
86
i10-index 249Top 0.2% in Ecology
Peter P. Marra

What does Peter P. Marra research?

Peter P. Marra's work is mostly in Environmental Science (67%), Agricultural and Biological Sciences (9%), Medicine (4%).

Physical Sciences: 264 works · 66.9% of their workEnvironmental Science: 264 works · 66.9% of their workEcology: 190 works · 48.2% of their workEcological Modeling: 38 works · 9.7% of their workNature and Landscape Conservation: 23 works · 5.9% of their workGlobal and Planetary Change: 12 works · 3.1% of their workEverything else: 82 works · 20.7% of their workLife Sciences: 35 works · 8.9% of their workAgricultural and Biological Sciences: 35 works · 8.9% of their workEcology, Evolution, Behavior and Systematics: 35 works · 8.9% of their workHealth Sciences: 14 works · 3.5% of their workMedicine: 14 works · 3.5% of their workPublic Health, Environmental and Occupational Health: 14 works · 3.5% of their workTHEIR WORKPeter P. Marra395works
Life Sciences9%Physical Sciences67%Health Sciences4%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Environmental Science26466.9%
  2. Everything else8220.7%
    1. Agricultural and Biological Sciences358.9%
    1. Medicine143.5%
  1. 1Ecology48% of their works
  2. 2Ecological Modeling10% of their works
  3. 3Ecology, Evolution, Behavior and Systematics9% of their works
  4. 4Nature and Landscape Conservation6% of their works
  5. 5Public Health, Environmental and Occupational Health4% of their works
  6. 6Global and Planetary Change3% of their works

Research topics

Which keywords describe Peter P. Marra's research?

The keywords of their largest research topics: Climate Change, Habitat Selection, Avian Ecology, Migration Patterns, Biodiversity, Population Dynamics, Animal Movement and Occupancy Rates.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 24 words, with their numbers
  1. Climate Change3553 topics
  2. Habitat Selection3552 topics
  3. Avian Ecology2261 topic
  4. Migration Patterns2261 topic
  5. Biodiversity1713 topics
  6. Population Dynamics1582 topics
  7. Animal Movement1291 topic
  8. Occupancy Rates1291 topic
  9. Conservation Biology1282 topics
  10. Invasive Species1013 topics
  11. Ecological Niche991 topic
  12. Species Distribution Modeling991 topic
  13. Global Change722 topics
  14. Habitat Fragmentation722 topics
  15. Natural Selection561 topic
  16. Phenotypic Plasticity561 topic
  17. Conservation421 topic
  18. Ecosystem421 topic
  19. Stable Isotopes371 topic
  20. Trophic Position371 topic
  21. Ecosystem Services301 topic
  22. Pollinator Decline301 topic
  23. Island Ecosystems291 topic
  24. Rodent Eradication291 topic

Where does Peter P. Marra work?

Peter P. Marra's main affiliation in the publication record is Smithsonian Conservation Biology Institute, United States.

How many publications and citations does Peter P. Marra have?

OpenAlex counts 395 works and 28,898 citations for Peter P. Marra, an h-index of 86, ranking #26,616 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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