Property talk:P627

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IUCN taxon ID
identifier for a taxon in the International Union for Conservation of Nature database; source for conservation status (P141)

Description	Id of a taxon listed by IUCN Red List
Associated item	International Union for Conservation of Nature (Q48268)
Applicable "stated in" value	IUCN Red List (Q32059)
Data type	External identifier
Corresponding template	Template:IUCN (Q9633411), Template:IUCN list (Q14373475)
Domain	Source of IUCN conservation status (P141) (note: this should be moved to the property statements)
Allowed values	[1-9]\d{0,8}
Example	Acharagma aguirreanum (Q310639) → 40966 Discus macclintocki (Q4754) → 6736
Formatter URL	https://apiv3.iucnredlist.org/api/v3/taxonredirect/$1 https://www.iucnredlist.org/details/$1/0
Tracking: usage	Category:Pages using Wikidata property P627 (Q27478068)
See also	CITES Appendix (P7603)
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/P627 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 304,975 Main statement 152,441 50% of uses Qualifier 3 <0.1% of uses Reference 152,531 50% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

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

List of violations of this constraint: Database reports/Constraint violations/P627#Single value, hourly updated report, SPARQL

Distinct values: this property likely contains a value that is different from all other items. (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/P627#Unique value, SPARQL (every item), SPARQL (by value)

Format “([1-9]\d{0,8}|)”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P627#Format, hourly updated report, SPARQL

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).
List of violations of this constraint: Database reports/Constraint violations/P627#Item P225, search, SPARQL

Item “IUCN conservation status (P141)”: Items with this property should also have “IUCN conservation status (P141)”. (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/P627#Item P141, 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/P627#Entity types

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/P627#Scope, SPARQL

This property is being used by: ca:Plantilla:Bases de dades taxonòmiques, ca:Plantilla:Infotaula taxonòmica, ca:Plantilla:Infotaula d'ésser viu/Conservació es:Plantilla:Bases de datos taxonómicas, es:Plantilla:IUCN, es:Plantilla:Taxonbar eu:Txantiloi:Datubase taxonomiko automatikoa, eu:Txantiloi:TaxoiDatubaseak fi:Malline:Birdlife-url pt:Predefinição:Bases de dados taxonómicos, pt:Predefinição:IUCN uk:Шаблон:Картка:Таксономія, uk:Шаблон:Картка:Таксономія/пісочниця, uk:Шаблон:Картка:Таксономія/Тест n:uk:Шаблон:Картка:Таксономія q:uk:Шаблон:Картка:Таксономія voy:uk:Шаблон:Картка:Таксономія la:Formula:Fontes biologici ka:თარგი:ტაქსოდაფა ru:Шаблон:IUCN id:Templat:Infobox spesies/Konservasi min:Templat:Infobox spesies/Konservasi ban:Mal:Infobox spesies/Konservasi ar:قالب:معرفات الأصنوفة, ar:قالب:معرفات الأصنوفة/نسخة, ar:قالب:معرفات الأصنوفة/ملعب ur:سانچہ:Taxonbar jv:Cithakan:Infobox spesies/Konservasi diq:Şablon:Tewri n:ru:Шаблон:IUCN ast:Plantía:IUCN tg:Шаблон:IUCN ta:வார்ப்புரு:Speciesbox/wikidata oc:Modèl:Infobox Taxon ary:موضيل:معلومات كائن/حالة arz:قالب:شريط التصنيف Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

not stable?

See Wikidata:Project_chat#About_Property:P627. --Atlasowa (talk) 11:33, 27 September 2015 (UTC)

Old formatter URL still valid

@Succu: You deleted the old value, theorically in the wikidata spirit, this would have been better to deprecate it. I readded the statement and maybe we should put it back at preferred rank because after a mail to the IUCN guys (the contact mail on the API) i learned that the old url are now redirectd to the new pages. I’ll do it actually, it’s better than to redirect to the old site. author  TomT0m / talk page 16:49, 5 November 2018 (UTC)

@Succu, TomT0m: both url are not working any more. fr example for Canis aureus (Q128098) the url was https://www.iucnredlist.org/apps/redlist/details/118264161/0 and now it is https://www.iucnredlist.org/species/118264161/46194820. The url change (from apps/redlist/details to species), the previous ID is still the same but it have a second one (in the old URL all species have 0 and now it is different number for each one. you can compare to black-backed jackal (Q188944) that it new URL is https://www.iucnredlist.org/species/3755/46122476). not sure what we can do. for now it is probably better to use the old website (http://oldredlist.iucnredlist.org/details/118264161/0). - yona b (talk) 19:18, 7 March 2019 (UTC)

The redirect works for me. --Succu (talk) 08:01, 8 March 2019 (UTC)

Hm, Canis aureus has a global and a local assessment... --Succu (talk) 08:16, 8 March 2019 (UTC)

Do you have any idea, how to change the formatter URL (P1630) ? Texaner (talk) 12:31, 9 March 2019 (UTC)

Looks like https://apiv3.iucnredlist.org/api/v3/taxonredirect/118264161 works. --Succu (talk) 13:14, 9 March 2019 (UTC)

yes the api work for me too. - yona b (talk) 18:46, 10 March 2019 (UTC)

Shouldn't this be an External identifier instead of String?

I'm not well versed in data analytics or programming, but why isn't this property considered an External identifier? The arbitrary ID linking to the IUCN profile is not an inherent property of the taxon. Why is this property in a different class of Data type than ITIS TSN (P815), GBIF taxon ID (P846), and virtually all other external taxonomic database profiles? -Animalparty (talk) 05:43, 23 April 2019 (UTC)

• There was some discussion at Wikidata:Identifier_migration/0 (bottom of page) --- Jura 04:29, 24 April 2019 (UTC)

Proposal - Change Data type of IUCN taxon ID (P627) from String to External identifier

I think String is the wrong type for IUCN taxon ID (P627). Can we please change it to be External identifier.

As per Help:Data_type#Changing_datatype please indicate support/opposition below. Iwan.Aucamp (talk) 16:51, 15 October 2019 (UTC)

Discussion

•  Comment for your attention @Animalparty: Iwan.Aucamp (talk) 17:09, 15 October 2019 (UTC)
•  Support This clearly seems like it should be an id. However, there are a handful of "Unique value" violations in the constraint report that should be cleaned up. ArthurPSmith (talk) 17:27, 15 October 2019 (UTC)
•  Support, again. Andy Mabbett (Pigsonthewing); Talk to Andy; Andy's edits 18:28, 15 October 2019 (UTC)
•  Oppose I think we had skipped this as there is a stability problem. See Wikidata:Identifier_migration/0#Not_going_to_convert, Wikidata:Project_chat/Archive/2015/10#About_Property:P627, --- Jura 19:40, 15 October 2019 (UTC)
• @Succu, Laboramus: fyi --- Jura 19:41, 15 October 2019 (UTC)
  • To repeat myself: So what kind of information does it uniquely identify? --Succu (talk) 20:05, 15 October 2019 (UTC)
    • @Succu: I would say it uniquely identifies taxon on IUCN Red List. Iwan.Aucamp (talk) 13:07, 16 October 2019 (UTC)
•  Support Let's switch. Even if some of the ID changes or become obsolete (I haven't seen it do that more than say Encyclopedia of Life ID (P830)), it was at one time an external ID at an external database, and not a random string. (t) Josve05a (c) 19:45, 27 August 2020 (UTC)
•  Support Pamputt (talk) 12:55, 16 October 2020 (UTC)
•  Support It's an identifier to an external source. It identifies a unique taxon. Nearly all the other such identifiers are external ids (although a few have datatype url). With the new system on the redlist site there is also the possibility of an identifier for a unique conservation assessment. The formatter url using the API redirects to the latest assessment for the taxon. Jts1882 (talk) 08:47, 14 November 2021 (UTC)
•  Support This clearly functions as an external id. UWashPrincipalCataloger (talk) 22:58, 3 April 2022 (UTC)
•  Support The stability of a property is not a criterion for its datatype: there are at least 43 unstable external-id properties. --LennardHofmann (talk) 14:28, 8 September 2022 (UTC)

URL prefix

I'm not very good at this stuff, but others might find it useful if I repeat that the URL prefix that currently makes a link to the Redlist work is: https://apiv3.iucnredlist.org/api/v3/taxonredirect/ This is already stated in a comment by @Succu: above, but it took me a while to understand it! Andrew Dalby (talk) 08:59, 14 July 2022 (UTC)