# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/jan-czerski
# Generated: 2026-08-15T05:54:27.654Z

schema: https://schema.org/Person
url: "https://fame.am/person/jan-czerski"
name: "Jan Czerski"
slug: "jan-czerski"
description: "Jan Stanisław Franciszek Czerski, also known as Ivan Dementievich Chersky or Yan Dominikovich Chersky, was a Polish, Belarusian, and Russian paleontologist, osteologist, geologist, geographer and explorer of Siberia."
tagline: "Polish scientist (1845–1892)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Jan_Czerski.jpg?width=1200"
gender: "male"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1845-05-03"
deathDate: "1892-06-25"
livingStatus: "DECEASED"
scores:
  popularity:           50.5
  momentum:             0
  historical:           19.78027733333334
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  60
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://species.wikipedia.org/wiki/Jan_Stanis%C5%82aw_Franciszek_Czerski"
    title: "Jan Stanisław Franciszek Czerski"
    type:  "WIKIPEDIA"
  - url: "https://af.wikipedia.org/wiki/Iwan_Tsjerski"
    title: "Iwan Tsjerski"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D9%8A%D8%A7%D9%86_%D8%AA%D8%B4%D9%8A%D8%B1%D8%B3%D9%83%D9%8A"
    title: "يان تشيرسكي"
    type:  "WIKIPEDIA"
  - url: "https://az.wikipedia.org/wiki/%C4%B0van_%C3%87erski"
    title: "İvan Çerski"
    type:  "WIKIPEDIA"
  - url: "https://be_x_old.wikipedia.org/wiki/%D0%AF%D0%BD_%D0%A7%D1%8D%D1%80%D1%81%D0%BA%D1%96"
    title: "Ян Чэрскі"
    type:  "WIKIPEDIA"
  - url: "https://be.wikipedia.org/wiki/%D0%86%D0%B2%D0%B0%D0%BD_%D0%94%D0%B7%D1%8F%D0%BC%D0%B5%D0%BD%D1%86%D1%8C%D0%B5%D0%B2%D1%96%D1%87_%D0%A7%D1%8D%D1%80%D1%81%D0%BA%D1%96"
    title: "Іван Дзяменцьевіч Чэрскі"
    type:  "WIKIPEDIA"
  - url: "https://bg.wikipedia.org/wiki/%D0%AF%D0%BD_%D0%A7%D0%B5%D1%80%D1%81%D0%BA%D0%B8"
    title: "Ян Черски"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Jan_Czerski"
    title: "Jan Czerski"
    type:  "WIKIPEDIA"
  - url: "https://cs.wikipedia.org/wiki/Jan_Czerski"
    title: "Jan Czerski"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Iwan_Dementjewitsch_Tscherski"
    title: "Iwan Dementjewitsch Tscherski"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Jan_Czerski"
    title: "Jan Czerski"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Jan_Czerski"
    title: "Jan Czerski"
    type:  "WIKIPEDIA"
  - url: "https://et.wikipedia.org/wiki/Jan_Czerski"
    title: "Jan Czerski"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Jan_Czerski"
    title: "Jan Czerski"
    type:  "WIKIPEDIA"
  - url: "https://hy.wikipedia.org/wiki/%D4%BB%D5%BE%D5%A1%D5%B6_%D5%89%D5%A5%D6%80%D5%BD%D5%AF%D5%AB"
    title: "Իվան Չերսկի"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Jan_%C4%8Cerskij"
    title: "Jan Čerskij"
    type:  "WIKIPEDIA"
  - url: "https://ka.wikipedia.org/wiki/%E1%83%98%E1%83%90%E1%83%9C_%E1%83%A9%E1%83%94%E1%83%A0%E1%83%A1%E1%83%99%E1%83%98"
    title: "იან ჩერსკი"
    type:  "WIKIPEDIA"
  - url: "https://la.wikipedia.org/wiki/Ioannes_Czerski"
    title: "Ioannes Czerski"
    type:  "WIKIPEDIA"
  - url: "https://lt.wikipedia.org/wiki/Jonas_%C4%8Cerskis"
    title: "Jonas Čerskis"
    type:  "WIKIPEDIA"
  - url: "https://nl.wikipedia.org/wiki/Ivan_Tsjerski"
    title: "Ivan Tsjerski"
    type:  "WIKIPEDIA"
  - url: "https://pl.wikipedia.org/wiki/Jan_Czerski"
    title: "Jan Czerski"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Jan_Czerski"
    title: "Jan Czerski"
    type:  "WIKIPEDIA"
  - url: "https://ro.wikipedia.org/wiki/Jan_Czerski"
    title: "Jan Czerski"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%A7%D0%B5%D1%80%D1%81%D0%BA%D0%B8%D0%B9%2C_%D0%98%D0%B2%D0%B0%D0%BD_%D0%94%D0%B5%D0%BC%D0%B5%D0%BD%D1%82%D1%8C%D0%B5%D0%B2%D0%B8%D1%87"
    title: "Черский, Иван Дементьевич"
    type:  "WIKIPEDIA"
  - url: "https://sah.wikipedia.org/wiki/%D0%A7%D0%B5%D1%80%D1%81%D0%BA%D1%8D%D0%B9_%D0%98%D0%B2%D0%B0%D0%BD_%D0%94%D0%B5%D0%BC%D0%B5%D0%BD%D1%82%D1%8C%D0%B5%D0%B2%D0%B8%D1%87"
    title: "Черскэй Иван Дементьевич"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q381755"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump