您知道Plains Indian Sign Language处于极危状态吗？

别称		Plains Sign Language
语系		Sign Language, North American
注册机构代码		ISO 639-3
语言代码		psd
下载		文件格式： csv
更多资源		OLAC 搜索

极危

60 percent certain, based on the evidence available
No estimate available
全球范围内以此语言为母语的人
更多关于使用语言人数的信息
"Mostly elderly hearing people and some middle-aged or older deaf people. 0 monolinguals."

			18th		2015	Ethnologue: Languages of the World, 18th Edition				Lewis, M. Paul, Gary F. Simons, and Charles D. Fennig		SIL International			Dallas, Texas					http://www.ethnologue.com		Lewis, M. Paul, Gary F. Simons, and Charles D. Fennig (eds.). 2015. Ethnologue: Languages of the World, Eighteenth edition. Dallas, Texas: SIL International. Online version: http://www.ethnologue.com.						No estimate available			"Mostly elderly hearing people and some middle-aged or older deaf people. 0 monolinguals."			"Second language only."		American Sign Language [ase]							Critically Endangered (60 percent certain, based on the evidence available)	15			14				USA	"Great Plains and neighboring regions."
0199255911					2005	The World Atlas of Language Structures				Bernard Comrie and David Gil and Martin Haspelmath and Matthew S. Dryer		Oxford University Press			New York							2005. "The World Atlas of Language Structures." edited by Bernard Comrie et al. Oxford University Press.																															40.0,-100.0

Plains Indian Sign Language