Kaapor Sign LanguagePrint
No known L1 users. Ferreira Brito 1984 reported 5 deaf and less than 500 hearing, but unconfirmed reports say no users remain. Deaf users were monolingual.
Maranhão and Pará states: several villages, near the Gurupi river.
OSV; noun-modifier, movement modification for intensity; relatively large signing space.
Urubu hearing children grew up knowing both spoken and sign systems. Also use Kaapor [urb], especially most hearing people (Ferreira Brito 1984).