November 17, 1886
Precision: day · Rank: normal
Original calendar: Julian. Displayed date is Gregorian.
No external source identified
No external source identified
A date. A name. A source.
THE DATE BEHIND THE NAME
Russian zoologist (1886–1951)
Sergey Ognev has incompatible recorded birth dates. The main Wikidata statement lists November 4, 1886 in Moscow, Russia.
November 4, 1886
An exact age is omitted because the recorded dates are incompatible or not precise enough.
Died: December 20, 1951
Source:
Synchronized from Wikidata on October 5, 2026.
Original calendar: Julian. Displayed date is Gregorian.
Sources disagree: November 4, 1886 (S.I. Ognev’s memoires “How I became a zoologist”) or November 17, 1886 (No external source identified).
The main date retains its own sources. These alternatives overlap neither all other statements nor the main date. Rank is Wikidata editorial priority, not proof.
Precision: day · Rank: normal
Original calendar: Julian. Displayed date is Gregorian.
No external source identified
No external source identified
A source is P248 “stated in” or a non-Wikimedia reference URL. Import-only references do not qualify.
Synchronized from Wikidata on October 5, 2026. View Wikidata record
Sergey Ognev was born in Moscow, Russia.
Sergey Ognev died on December 20, 1951.