CACrown ArchivesThe cinema collection
Menu
Research dossier · General Reference

Salmon of Knowledge

creature/character in Irish mythology

Cross-disciplinary reference desk with index cards, atlas, dictionary and catalogue
General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 26, 2026
Entity authorityQ2447830 ↗
Source-derived summary

The Salmon of Knowledge (Irish: An Bradán Feasa) is a creature in the Fenian Cycle of Irish mythology, sometimes identified with the mythical seer Fintan mac Bóchra who was known as "The Wise" and was once transformed into a salmon.

Fenian Cycle

The Salmon story figures prominently in The Boyhood Deeds of Fionn, which recounts the early adventures of Fionn mac Cumhaill. In the story, an ordinary salmon ate nine hazelnuts that fell into the Well of Wisdom (an Tobar Segais) from nine hazel trees that surrounded the well. By this act, the salmon gained all the world's knowledge. The first person to eat of its flesh would in turn gain this knowledge.

The poet Finn Eces (or Finegas) spent seven years fishing for this salmon. Finally Finn caught the salmon and gave the fish to Fionn, his servant and son of Cumhall, with instructions to cook it but on no account eat any of it. Fionn cooked the salmon, turning it over and over, but when he touched the fish with his thumb to see if it was cooked, he burnt his finger on a drop of hot cooking fish fat. Fionn sucked on his burned finger to ease the pain. Little did Fionn know that all the salmon's wisdom had been concentrated into that one drop of fat.

Editorial summary

“Salmon of Knowledge” enters the record as creature/character in Irish mythology. Crown Archives preserves that source wording while asking what Salmon, Knowledge and creature can confirm, complicate or overturn.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current 220-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Salmon, Knowledge and creature.
Editorial analysis

Why this record matters

“Salmon of Knowledge” is worth following because a concise public description often conceals a longer documentary argument. Here, Salmon, Knowledge and creature provides the most credible route into that argument.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Jul 26, 2026. The linked authority identifier is Q2447830. None of the 0 selected statements returned an explicit reference.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. 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.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Salmon of Knowledge”, its source revision and the description used here.
  2. Expand the search: follow Salmon of Knowledge primary sources, Salmon of Knowledge archive and Salmon research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Salmon of Knowledge”?
  2. Which institution is responsible for the underlying evidence?
  3. What terminology or title could unlock a more precise catalogue search?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “Salmon of Knowledge” 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.