An Indigenous father carries his son on his shoulder, holding a sign with a message that reads in Portuguese: "For the Planet's Future", during a protest against a proposed constitutional amendment that threatens some Indigenous land rights, in Brasilia, Brazil, Wednesday, Oct. 30, 2024. (AP Photo/Eraldo Peres)

Indigenous groups take part in protest against a proposed constitutional amendment that threatens some of their land rights, in Brasilia, Brazil, Wednesday, Oct. 30, 2024. (AP Photo/Eraldo Peres)

Indigenous groups take part in a protest against a proposed constitutional amendment that threatens some of their land rights, in Brasilia, Brazil, Wednesday, Oct. 30, 2024. (AP Photo/Eraldo Peres)

An Indigenous woman holds her son during a protest against a proposed constitutional amendment that threatens some Indigenous land rights, in Brasilia, Brazil, Wednesday, Oct. 30, 2024. (AP Photo/Eraldo Peres)

A Kayapo woman takes photos during a protest against a proposed constitutional amendment that threatens some Indigenous land rights, in Brasilia, Brazil, Wednesday, Oct. 30, 2024. (AP Photo/Eraldo Peres)

Indigenous women hold up cutouts of animals representing biodiversity, during a protest against a proposed constitutional amendment that threatens some of their land rights, in Brasilia, Brazil, Wednesday, Oct. 30, 2024. (AP Photo/Eraldo Peres)

Kayapos sing during a protest against a proposed constitutional amendment that threatens some Indigenous land rights, in Brasilia, Brazil, Wednesday, Oct. 30, 2024. (AP Photo/Eraldo Peres)

Indigenous groups take part in protest against a proposed constitutional amendment that threatens some of their land rights, in Brasilia, Brazil, Wednesday, Oct. 30, 2024. (AP Photo/Eraldo Peres)