Uniform crake
species of bird

The uniform crake (Amaurolimnas concolor) is a species of bird in the subfamily Rallinae of the rail, crake, and coot family Rallidae. It is found in Mexico, most of Central America, and in nine South American countries.
Taxonomy and systematics
The uniform crake was first described in genus Rallus and at various times since then placed in genera Aramides and Laterallus before its present Amaurolimnas. It is the only member of that genus and has two extant subspecies, A. c. guatemalensis and A. c. castaneus. The nominate subspecies, the Jamaican wood rail (A. c. concolor), which was endemic to Jamaica, is extinct.
Description
The uniform crake is 20 to 23 cm (7.9 to 9.1 in) long and weighs about 95 to 130 g (3.4 to 4.6 oz). The sexes are alike.
The public source identifies “Uniform crake” as species of bird. This brief keeps that definition visible, then builds a research path around Uniform, crake and species.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Uniform crake”, the useful work is to connect “species of bird” to the records capable of establishing context and consequence.
Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated Oct 6, 2025. The linked authority identifier is Q1266427. None of the 0 selected statements returned an explicit reference.
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.
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.
- Current terminology
- Classification context
- Finding cited technical literature
Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.
Three-step research path
- Establish the record: confirm the title “Uniform crake”, its source revision and the description used here.
- Expand the search: follow Uniform crake primary sources, Uniform crake archive and Uniform research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Uniform crake”?
- Which observation, specimen, dataset or publication supports the account?
- Has classification or technical consensus changed since the cited source?
Search terms from this dossier
This entry incorporates text from “Uniform crake” 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.