Property talk:P2026

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Avibase taxon ID
identifier for a species, subspecies, or genus in the global bird database Avibase

Applicable "stated in" value	Avibase (Q20749148)
Data type	External identifier
Corresponding template	Template:Avibase (Q6706037)
Template parameter	Template:Avibase (Q6706037)
Domain	items on species (and genera) of extant birds (and recently extinct birds) (note: this should be moved to the property statements)
Allowed values	[A-Z0-9]{16}
Example	House Sparrow (Q14683) → 240E33900CE34D44 Locustella (Q850925) → 68DF97EF92389F4D Columbidae (Q10856) → D3FDB845E68693CE
Source	https://avibase.bsc-eoc.org/avibase.jsp
Formatter URL	https://avibase.bsc-eoc.org/species.jsp?avibaseid=$1
Tracking: usage	Category:Pages using Wikidata property P2026 (Q27478269)
See also	Avibase person ID (P12837)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other external identifier Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Database reports/Constraint violations/P2026 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 10,931 Main statement 10,913 99.8% of uses Qualifier 3 <0.1% of uses Reference 15 0.1% of uses
Search for values

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Single value: this property generally contains a single value. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). Known exceptions: Blue-headed Vireo (Q1586476)
List of violations of this constraint: Database reports/Constraint violations/P2026#Single value, SPARQL

Distinct values: this property likely contains a value that is different from all other items. (Help)

List of violations of this constraint: Database reports/Constraint violations/P2026#Unique value, hourly updated report, SPARQL (every item), SPARQL (by value)

Item “taxon name (P225)”: Items with this property should also have “taxon name (P225)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). Known exceptions: Camptodontus Li, Gong, Zhang, Yang & Hou, 2010 non Dejean, 1826 (Q5028563), Camptodontus yangi (Q23072785), Pogonias Illiger (1811) (Q28114366), Psamathia Hartlaub & Finsch. 1868 non Walker, 1861 (Q28653749)
List of violations of this constraint: Database reports/Constraint violations/P2026#Item P225, search, SPARQL

Item “instance of (P31)”: Items with this property should also have “instance of (P31)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P2026#Item P31, hourly updated report, search, SPARQL

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2026#Entity types

Format “([A-Z0-9]{8}|[A-Z0-9]{16})”: value must be formatted using this pattern (PCRE syntax). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2026#Format, SPARQL

Scope is as main value (Q54828448), as reference (Q54828450): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2026#Scope, SPARQL

This property is being used by: en:Template:Avibase es:Plantilla:Bases de datos taxonómicas, es:Plantilla:Avibase, es:Plantilla:Taxonbar sr:Шаблон:Avibase pt:Predefinição:Bases de dados taxonómicos jv:Cithakan:Avibase uk:Шаблон:Avibase ne:ढाँचा:Avibase ko:틀:Avibase th:แม่แบบ:Avibase zh:Template:Avibase dty:ढाँचा:Avibase ja:Template:Avibase ar:قالب:معرفات الأصنوفة/نسخة, ar:قالب:Avibase or:ଛାଞ୍ଚ:Avibase ca:Plantilla:Bases de dades taxonòmiques hr:Predložak:Avibase my:တမ်းပလိတ်:Avibase tr:Şablon:Avibase zh-min-nan:Pang-bô͘:Avibase tum:Template:Avibase nan:Pang-bô͘:Avibase Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)