Wulna (Wuna) is a presumably extinct indigenous language of Australia.

English is the official national language of Australia and is spoken by the vast majority of the population.

Limilngan (Limil) is an extinct indigenous language of Australia.

Mbara is an extinct aboriginal language of Australia.

Jandai is an extinct language of Australia.

English is the national language of Australia.

He has also studied the indigenous languages of Australia and the Americas.

Agwamin (Wamin) is an extinct aboriginal language of Australia.

Gowar is an extinct language of Australia.

Badjiri is an extinct language of Australia.