Conversation so far:
What is FUNAI?
The same year the government established Fundacao Nacional do Indio (National Indian Foundation), known as FUNAI.
What is the purpose of FUNAI?
responsible for protecting the interests, cultures, and rights of the Brazilian indigenous populations.
Are they involved in the government?
the Xingu National Park, was established by the Federal Government in 1961.
How large is Xingu National Park?
CANNOTANSWER.

Question: What else has FUNAI done?
Self-contained rewrite: Besides protecting the Brazilian indigenous populations, has FUNAI done anything else?