Biri (a.k.a. Biria, Birri Gubba, Birigaba, Wiri, Perembba and other variants), is spoken around the Mackay area by the Birri Gubba people, with at least eight separate dialects:
Biri
Garaynbal
Gangulu
Baradha
Yambina
Yangga
Yilba
Wiri (Widi)
Giya (Bumbarra)
Yetimarala/Yetimarla
Yuwi (Yuipera)?
Mandalgu?
Sources:
AIATSIS AustLang Project: https://collection.aiatsis.gov.au/austlang/language/e56
Wikipedia: Biri language: https://en.wikipedia.org/wiki/Biri_language
First Nations of the Northeast: https://www.austlit.edu.au/austlit/page/15517873
