Yucatec Maya Sign Language
Yucatec Maya Sign Language是一种手语，主要分布在墨西哥。按 Glottolog 的评估，它的濒危程度为“正在流失”。
手语是完整的自然语言，有自己的语法；它们与当地口语并不同源。
Mayan Sign Language (Spanish: Lengua de señas maya or yucateca) is a sign language used in Mexico and Guatemala by Mayan communities with unusually high numbers of deaf inhabitants. In some instances, both hearing and deaf members of a village may use the sign language. It is unrelated to the national sign languages of Mexico (Mexican Sign Language) and Guatemala (Guatemalan Sign Language), as well as to the local spoken Mayan languages and Spanish.
摘自英文维基百科 · Mayan Sign Language · CC BY-SA 4.0