Вам известно, что язык Kuuk-Yak находится неиспользуемый?

Неиспользуемый
No known L1 speakers.
Количество носителей в мире
ДОПОЛНИТЕЛЬНАЯ ИНФОРМАЦИЯ О КОЛИЧЕСТВЕ ГОВОРЯЩИХ НА ЯЗЫКЕ
Estimated 40 speakers in 1975, but the date of last speaker’s death unknown.

ОПИСАНИЕ РЕГИОНА: Queensland, Cape York peninsula mid-western coast and inland, between Edward and Coleman rivers.

						Austlang: Australian Indigenous Languages Database						AIATSIS			Canberra					http://austlang.aiatsis.gov.au		AUSTLANG: Australian Indigenous Languages Database. (19 October, 2009.)	ll_pub																												Queensland, Australia		-14.876415, 141.729616
					2016	Ethnologue: Languages of the World, 19th Edition (2016)				Lewis, M. Paul, Gary F. Simons, and Charles D. Fennig	online	SIL International			Dallas, Texas					http://www.ethnologue.com		Lewis, M. Paul, Gary F. Simons, and Charles D. Fennig (eds.). 2016. Ethnologue: Languages of the World, Nineteenth edition (2016). Dallas, Texas: SIL International. Online version: http://www.ethnologue.com.						No known L1 speakers.			Estimated 40 speakers in 1975, but the date of last speaker’s death unknown.												Dormant ()								Australia	Queensland, Cape York peninsula mid-western coast and inland, between Edward and Coleman rivers.	-14.861156, 142.053713

Kuuk-Yak