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Point Defiance Zoo & Aquarium

zoo in the United States

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 16, 2026
Entity authorityQ7208007
Source-derived summary

Point Defiance Zoo & Aquarium (PDZA) is located in Tacoma, Washington, US, and is the only combined zoo and aquarium in the Pacific Northwest. PDZA is owned by Metro Parks Tacoma. Situated on 29 acres (12 ha) in Tacoma's Point Defiance Park, the zoo and aquarium are home to over 9,000 specimens representing 367 animal species. The zoo was founded in 1905; the aquarium was founded in 1935 near Commencement Bay and relocated within the zoo in 1963. Both are accredited by the Association of Zoos and Aquariums. In Pierce County, Washington, this is said to be one of the most popular tourist destinations, bringing in over more than 600,000 visitors per year.

History

The Zoo was founded in 1905, and moved closer to its current location in 1914. The Point Defiance Park Aquarium opened on the waterfront in 1936 as an entity separate from the zoo.

By the late 1940s, several Zoo buildings were in disrepair and had to be rebuilt. The 36-year-old animal house was demolished and a new one with sandstone walls and 3/4-inch-thick viewing windows was built in its place.

Editorial summary

Begin with the source’s own compact description: “Point Defiance Zoo & Aquarium” is zoo in the United States. The dossier treats that line as a proposition to test through Point, Defiance and Aquarium, not as a finished interpretation.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1905, 1935, 1963, 1914—that can be checked directly. The linked authority record independently contributes the date 1905. For this dossier, Point, Defiance and Aquarium is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “zoo in the United States” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

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 Sep 16, 2026. The linked authority identifier is Q7208007. VIAF identifies the subject as 150376886. The Library of Congress control number is no90015934. Authority coordinates are 47.305, -122.521. 4 of 5 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1905, 1935, 1963 and 1914.

Critical limits

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.

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 “Point Defiance Zoo & Aquarium”, its source revision and the description used here.
  2. Expand the search: follow Point Defiance Zoo & Aquarium primary sources, Point Defiance Zoo & Aquarium archive and Point 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 “Point Defiance Zoo & Aquarium”?
  2. Which institution is responsible for the underlying evidence?
  3. Which cited source is closest to the event, object or claim?
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Source & attribution

This entry incorporates text from Point Defiance Zoo & Aquarium” 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.