August Dehnel
Polish zoologist

August Gustaw Dehnel s. Michała (June 25, 1903, in Warsaw – November 22, 1962, in Warsaw) was a Polish zoologist, Ph.D. (1926), professor. Until 1949 he signed his popular science and embryology works with the name Gustaw Dehnel.
Dehnel was born in Warsaw, the son of Maria née Sliwicka and physician Michael Dehnel. After school he was conscripted and served in Upper Silesia for which he received a medal of valour. He became a student of Jan Korczak Tur in the Institute of Comparative Anatomy from 1922. He obtained his doctorate in 1926 and became a senior assistant. He took an interest in teratological monstrosities in Emys orbicularis and later studied avian embryology. Along with Tur, they examined experimental approaches to embryonic development in fowl eggs and discovered that growth and development was highly regulated.
In 1935 he left work at Warsaw University and began to study the mammal fauna of Poland at the State Zoological Museum.
The public source identifies “August Dehnel” as polish zoologist. This brief keeps that definition visible, then builds a research path around August, Dehnel and Polish.
Why this record matters
A short description can identify a subject without explaining its stakes. For “August Dehnel”, the useful work is to connect “polish zoologist” to the records capable of establishing context and consequence.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Aug 19, 2026. The linked authority identifier is Q4820685. VIAF identifies the subject as 101991086. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1903, 1962, 1926 and 1949.
Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “August Dehnel”, its source revision and the description used here.
- Expand the search: follow August Dehnel primary sources, August Dehnel archive and August research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “August Dehnel”?
- Which institution is responsible for the underlying evidence?
- What terminology or title could unlock a more precise catalogue search?
Search terms from this dossier
This entry incorporates text from “August Dehnel” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.