Unescos ratings are: Vulnerable, definitely endangered, severely endangered and critically endangered. Once a language loses all of its native speakers, it becomes an extinct language [but can be revived].
Welsh and also Scots are vulnerable whilst Scottish Gaelic and Irish are definitely endangered.
I think people call languages with very few native speakers “endangered languages”.
They need to capture some of those languages for some captive breeding.
Unescos ratings are: Vulnerable, definitely endangered, severely endangered and critically endangered. Once a language loses all of its native speakers, it becomes an extinct language [but can be revived].
Welsh and also Scots are vulnerable whilst Scottish Gaelic and Irish are definitely endangered.