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Researcher · Ducks Unlimited · United States

Johann A. Walker

Johann A. Walker publishes mostly in Ecology, Economics and Econometrics and Global and Planetary Change, on topics such as Rangeland and Wildlife Management, Avian ecology and behavior and Wildlife Ecology and Conservation.

OpenAlex
World rank
#1,532,125
of 7,710,434 ranked researchers
Rank in United States
#479,028
of 1,627,098
Works
33
Citations
965
Citations per work
29.2
h-index
19
i10-index 23Top 26% in Ecology
Johann A. Walker

What does Johann A. Walker research?

Johann A. Walker's work is mostly in Environmental Science (73%), Economics, Econometrics and Finance (10%), Mathematics (3%).

Physical Sciences: 25 works · 76.4% of their workEnvironmental Science: 24 works · 73.2% of their workEcology: 17 works · 52.7% of their workGlobal and Planetary Change: 3 works · 8.6% of their workNature and Landscape Conservation: 2 works · 6.5% of their workEcological Modeling: 2 works · 5.4% of their workMathematics: 1 works · 3.2% of their workStatistics and Probability: 1 works · 3.2% of their workEverything else: 5 works · 13.9% of their workSocial Sciences: 3 works · 9.7% of their workEconomics, Econometrics and Finance: 3 works · 9.7% of their workEconomics and Econometrics: 3 works · 9.7% of their workTHEIR WORKJohann A. Walker33works
Physical Sciences76%Social Sciences10%

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 Science2473.2%
    2. Mathematics13.2%
  2. Everything else513.9%
    1. Economics, Econometrics and Finance39.7%
  1. 1Ecology53% of their works
  2. 2Economics and Econometrics10% of their works
  3. 3Global and Planetary Change9% of their works
  4. 4Nature and Landscape Conservation6% of their works
  5. 5Ecological Modeling5% of their works
  6. 6Statistics and Probability3% of their works

Research topics

Which keywords describe Johann A. Walker's research?

The keywords of their largest research topics: Climate Change, Habitat Selection, Biodiversity, Conservation, Ecosystem, Sagebrush, Wildlife Habitat and Avian Ecology.

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 21 words, with their numbers
  1. Climate Change393 topics
  2. Habitat Selection302 topics
  3. Biodiversity283 topics
  4. Conservation232 topics
  5. Ecosystem232 topics
  6. Sagebrush181 topic
  7. Wildlife Habitat181 topic
  8. Avian Ecology161 topic
  9. Migration Patterns161 topic
  10. Animal Movement141 topic
  11. Occupancy Rates141 topic
  12. Conjoint Analysis91 topic
  13. Discrete Choice Models91 topic
  14. Ecological Niche51 topic
  15. Functional Diversity51 topic
  16. Habitat Fragmentation51 topic
  17. Species Distribution Modeling51 topic
  18. Climate Change Impacts41 topic
  19. Forest Carbon Sequestration41 topic
  20. Randomized Response Technique31 topic
  21. Sensitive Questions31 topic

Where does Johann A. Walker work?

Johann A. Walker's main affiliation in the publication record is Ducks Unlimited, United States.

How many publications and citations does Johann A. Walker have?

OpenAlex counts 33 works and 965 citations for Johann A. Walker, an h-index of 19, ranking #1,532,125 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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