a person in the record
Nina Mikhailovna Chernovna
Russian scientist, soil zoologist, ecologist1935 to 2010
Wikidata names Mercury Sergeevich Ghilarov as doctoral advisor, lists 3 doctoral students, names Mercury Sergeevich Ghilarov as teacher, and lists 2 people they taught. Linked to Wikidata, Wikipedia, and 2 other registers.

How to read the marksstated by Wikidata or indexed by OpenAlex
Advisors on Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
Students on Wikidata3
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1956
- stated by Wikidataborn 1960
- stated by Wikidataborn 1964
Teachers and mentors1
Wikidata's "student of" and "student" statements: a line of training beside the lineage, never a thesis supervision and never counted with one.
- a teacher or mentor, stated by Wikidata: not a thesis supervision
Taught2
Wikidata's "student of" and "student" statements: a line of training beside the lineage, never a thesis supervision and never counted with one.
- a teacher or mentor, stated by Wikidata: not a thesis supervisionborn 1963
- a teacher or mentor, stated by Wikidata: not a thesis supervisionborn 1985
The line above and below3 steps
The advisors of their advisors, four steps up at most, in the thesis records and on Wikidata, each kind marked; a person in both is listed once.
- 1 step up
stated by WikidataMercury Sergeevich Ghilarov
- 2 steps up
stated by WikidataIvan Schmalhausenstated by WikidataMykhaylo Voskoboynykov
- 3 steps up
stated by WikidataAleksei Severtsov
Below them, within 3 steps, the record reaches 3 people: 3 stated by Wikidata.
Education and career2
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- from 1975
- undated