Table 2 Categories and definition of threatened levels of intangible cultural heritage (ICH) projects.

From: Intangible cultural heritage threatened-level categories and criteria

Category

Threatened level

Definition

Extinct

Complete Extinct

No inheritors or learners left, only exists in textual records, no possibility for complete reconstruction.

Functional Extinct

No inheritors left, but comprehensive documentation exists, making reconstruction possible.

Threatened

Critically Endangered

In natural conditions, very few inheritors are preserving and showcasing the project, with poor integrity and nearing extinction, meeting the criteria for critically endangered.

Endangered

Not meeting the criteria for critically endangered, but facing a high probability of extinction in the near future, meeting the criteria for endangered.

Vulnerable

Not meeting the criteria for critically endangered or endangered, but facing a higher chance of extinction, meeting the criteria for vulnerable.

Near Threatened

Not meeting the criteria for critically endangered, endangered, or vulnerable, but in the future, could approach or meet these threat levels.

Not threatened

Least Concern

Not meeting the criteria for critically endangered, endangered, vulnerable, or near threatened, this project is considered not threatened.

Other

Data Deficient

An ICH project lacking sufficient data on inheritors and habitat conditions for direct or indirect assessment of its threatened level is considered lacking data.

Not Evaluated

An project of ICH that has not been assessed using this criteria is listed as not assessed.