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Upper Souris National Wildlife Refuge

Protected area in North Dakota, United States

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 7, 2026
Entity authorityQ7898925 ↗
Source-derived summary

Upper Souris National Wildlife Refuge, located 30 miles (48 km) northwest of Minot, North Dakota, was established in 1935 as a refuge and breeding ground for migratory birds and other wildlife. The refuge straddles 35 miles (56 km) of the picturesque Souris River valley in northern North Dakota. The Souris River basin figures prominently in the cultural and natural history of the North American mid-continent plains and prairies.

The 32,092-acre (129.87 km2) refuge includes a narrow band of river bottom woodlands, fertile floodplains, native mixed-grass hills, and steep, shrub-covered coulees. The focal point of the refuge is the 9,600-acre (39 km2) Lake Darling, a reservoir created by the Lake Darling Dam, which was constructed in 1936 to provide water to downstream marshes on J. Clark Salyer and Upper Souris National Wildlife Refuges.

The American Bird Conservancy has designated the refuge as a Globally Important Bird Area. Lake Darling is also designated as critical habitat for the endangered piping plover.

Bird watchers come from across the nation to search for small grassland nesting bird species including Baird's, Le Conte's, and Nelson's sharp-tailed sparrows, as well as the Sprague's pipit.

See also

Lower Souris National Wildlife Refuge Airplane Hangar

References

Refuge website

This article incorporates public domain material from websites or documents of the United States Fish and Wildlife Service.

External links

Historic American Engineering Record (HAER) No.

Editorial summary

Begin with the source’s own compact description: “Upper Souris National Wildlife Refuge” is protected area in North Dakota, United States. The dossier treats that line as a proposition to test through Upper, Souris and National, not as a finished interpretation.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1935, 1936—that can be checked directly. The linked authority record independently contributes the date 1935. For this dossier, Upper, Souris and National is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “protected area in North Dakota, 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 Jul 7, 2026. The linked authority identifier is Q7898925. VIAF identifies the subject as 315527522. Authority coordinates are 48.600, -101.617. 2 of 4 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1935 and 1936.

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 “Upper Souris National Wildlife Refuge”, its source revision and the description used here.
  2. Expand the search: follow Upper Souris National Wildlife Refuge primary sources, Upper Souris National Wildlife Refuge archive and Upper 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 “Upper Souris National Wildlife Refuge”?
  2. Which institution is responsible for the underlying evidence?
  3. Which cited source is closest to the event, object or claim?
Subject index

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Source & attribution

This entry incorporates text from “Upper Souris National Wildlife Refuge” 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.