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JR
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Johann Rudolf Rengger

Swiss zoologist (1795-1832)

  • Fame40.4
  • Momentum4.3
  • Wikipedia146
Lived 1795–1832, aged 37Switzerland
SwitzerlandSwitzerlandDoctorsDoctor
  • Wikipedia
    8 languages
    Cross-language footprint
  • Era
    1795–1832
    Aged 37
Summary
Updated 2026-06-24

Johann Rudolph Rengger (1795–1832) was a Swiss naturalist and medical doctor, author of a book on exploration in Paraguay.

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The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Rising
40.4
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum4.3
Historical7.0
Now attention6.2
Source confidence45.0
Completeness55.0
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