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Thick-billed ground pigeon

species of bird

Specimen drawers, botanical folios and brass scientific instruments under study light
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 20, 2026
Entity authorityQ1264492 ↗
Source-derived summary

The thick-billed ground pigeon (Trugon terrestris), also known as the jungle pigeon or the slaty/grey ground pigeon, is a species of bird in the family Columbidae. It is monotypic within the genus Trugon. Native to New Guinea, its natural habitat is moist tropical lowland forest.

Description

This robust species grows to a length of 33 cm (13 in); the sexes are similar in appearance. The upper parts are a uniform bluish-grey or brownish-grey, the breast is grey and the belly orangey-buff. The beak is broad with a pale tip, the ear coverts are pale and there is a short crest on the nape. The underwing coverts are boldly streaked in black and white but the tail is unbanded. The legs are pink.

Distribution and habitat

The range is restricted to the island of New Guinea. Its habitat is lowland forest at altitudes up to about 650 m (2,000 ft).

Editorial summary

This brief starts where responsible research should: with the source description of “Thick-billed ground pigeon” as species of bird. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewUseful for establishing the present vocabulary of the subject while preserving a route back to the evidence on which that vocabulary rests. The current 149-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. The account is most persuasive where Thick-billed, ground and pigeon can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the science & nature register because the source frames it as species of bird. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated Jul 20, 2026. The linked authority identifier is Q1264492. None of the 0 selected statements returned an explicit reference.

Critical limits

Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. 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.

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Source & attribution

This entry incorporates text from “Thick-billed ground pigeon” 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.