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Javan lapwing

species of bird

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 29, 2026
Entity authorityQ596310 ↗
Source-derived summary

The Javan lapwing (Vanellus macropterus) also known as Javanese lapwing and Javanese wattled lapwing is a wader in the lapwing family.

Distribution and habitat

This large, long-legged wader inhabited wide steppe-like marshes in river deltas and behind coastal sand dunes in Java. The species is known historically from two areas on the island of Java, one in the west along the north coast and one in the east along the south coast.

Extinction

The species was last seen in 1940. Habitat degradation and loss may have been to blame for the species decline. The IUCN classified it as extinct in their 1994 and 1996 assessments, but uplisted it in 2000 and listed the species as Critically Endangered (CR).

In an assessment dated October 1, 2016, the IUCN justified the classification:

"This conspicuous species has not been recorded since 1940, and it is likely to have declined severely owing to extensive habitat degradation and destruction, probably compounded by significant hunting pressure. However, not all potential habitat has been surveyed, and local reports need to be followed up with dedicated surveys. Any remaining population is likely to be tiny, and for these reasons it is treated as Critically Endangered."

The IUCN clarifies by citing "unconfirmed reports" by locals from 2013. While acknowledging that finding live individuals is "unlikely", insight gained from observations in the 1920s may point to additional habitats not previously considered.

Editorial summary

The public source identifies “Javan lapwing” as species of bird. This brief keeps that definition visible, then builds a research path around Javan, lapwing and species.

Editorial reviewA practical orientation to terminology and classification, particularly when read beside dated observations, specimens or technical literature. The current lead gives the account dated anchors—1940, 1994, 1996, 2000—that can be checked directly. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Javan, lapwing and species providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Javan lapwing”, the useful work is to connect “species of bird” to the records capable of establishing context and consequence.

Evidence profile

Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated Aug 29, 2026. The linked authority identifier is Q596310. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1940, 1994, 1996 and 2000.

Critical limits

Current terminology should not be projected backward without checking the classification used when the underlying evidence was created. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Check terminology, classification and the date of the cited evidence. Scientific names and technical consensus can change while older records retain historical value.

Best used for
  • Current terminology
  • Classification context
  • Finding cited technical literature
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Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.

Three-step research path

  1. Establish the record: confirm the title “Javan lapwing”, its source revision and the description used here.
  2. Expand the search: follow Javan lapwing primary sources, Javan lapwing archive and Javan 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 “Javan lapwing”?
  2. Is the terminology current, historical or disputed?
  3. Has classification or technical consensus changed since the cited source?
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Source & attribution

This entry incorporates text from “Javan lapwing” 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.