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Researcher · British Museum · United Kingdom

J. A. Allen

J. A. Allen publishes mostly in Ecology, Literature and Literary Theory and Ecology, Evolution, Behavior and Systematics, on topics such as Avian ecology and behavior, Bird parasitology and diseases and Paleontology and Evolutionary Biology.

OpenAlex
World rank
#7,710,314
of 7,710,434 ranked researchers
Rank in United Kingdom
#367,247
of 367,258
Works
823
Citations
0
h-index
0
i10-index 0Top 100% in Ecology
J. A. Allen

What does J. A. Allen research?

J. A. Allen's work is mostly in Environmental Science (19%), Arts and Humanities (15%), Agricultural and Biological Sciences (7%).

Everything else: 398 works · 48.3% of their workPhysical Sciences: 202 works · 24.6% of their workEnvironmental Science: 153 works · 18.6% of their workEcology: 153 works · 18.6% of their workEarth and Planetary Sciences: 49 works · 6.0% of their workPaleontology: 49 works · 6.0% of their workSocial Sciences: 120 works · 14.6% of their workArts and Humanities: 120 works · 14.6% of their workLiterature and Literary Theory: 68 works · 8.3% of their workHistory and Philosophy of Science: 52 works · 6.3% of their workLife Sciences: 103 works · 12.5% of their workAgricultural and Biological Sciences: 61 works · 7.4% of their workEcology, Evolution, Behavior and Systematics: 61 works · 7.4% of their workImmunology and Microbiology: 42 works · 5.1% of their workParasitology: 42 works · 5.1% of their workTHEIR WORKJ. A. Allen823works
Life Sciences12%Physical Sciences25%Social Sciences15%

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. Everything else39848.3%
    1. Environmental Science15318.6%
    2. Earth and Planetary Sciences496.0%
    1. Arts and Humanities12014.6%
    1. Agricultural and Biological Sciences617.4%
    2. Immunology and Microbiology425.1%
  1. 1Ecology19% of their works
  2. 2Literature and Literary Theory8% of their works
  3. 3Ecology, Evolution, Behavior and Systematics7% of their works
  4. 4History and Philosophy of Science6% of their works
  5. 5Paleontology6% of their works
  6. 6Parasitology5% of their works

Research topics

Which keywords describe J. A. Allen's research?

The keywords of their largest research topics: Avian Ecology, Climate Change, Conservation, Biodiversity, Avian Malaria, Haemosporidian Parasites, Dinosaur and Evolution.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 18 words, with their numbers
  1. Avian Ecology3521 topic
  2. Climate Change3521 topic
  3. Conservation1933 topics
  4. Biodiversity1352 topics
  5. Avian Malaria1251 topic
  6. Haemosporidian Parasites1251 topic
  7. Dinosaur1161 topic
  8. Evolution1161 topic
  9. Global History871 topic
  10. Science Circulation871 topic
  11. Cerambycidae861 topic
  12. Coleoptera861 topic
  13. Environmental Movement581 topic
  14. Renewable Energy581 topic
  15. Avian Vocal Communication501 topic
  16. Birdsong501 topic
  17. Attitudes491 topic
  18. Flagship Species491 topic

Where does J. A. Allen work?

J. A. Allen's main affiliation in the publication record is British Museum, United Kingdom.

How many publications and citations does J. A. Allen have?

OpenAlex counts 823 works and 0 citations for J. A. Allen, an h-index of 0, ranking #7,710,314 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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.

Other researchers named J. A. Allen

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