Human Conflict Project

All events · Empires Unmade

Dispossession and Displacement of Indigenous Peoples in Brazil

c. 1964–2016 · Americas

Displacement Territory Seized Mass Killing
Displaced
40,000
More than 40,000 people were forcibly displaced by the Belo Monte dam alone (AIDA). Brazil's National Truth Commission documented the forced removal of whole peoples during 1964-88 — among them the Waimiri-Atroari, Panará, Parakanã, Xetá, Tapayuna, Avá-Canoeiro, Nambikwara and Guarani Kaiowá — but did not publish an aggregate displacement figure, so the total is certainly higher than the number given here.
Share of the population affected
40%
of the indigenous population of Brazil at the nadir of its decline, around the time the military government's frontier programmes began, 1964
Killed
at least 8,350
Documented minimum; the full toll is higher. excess mortality incl. disease and starvation
Territory
516 km²
516 km² flooded by the Belo Monte reservoir on the Xingu, of which about 400 km² was standing forest, with roughly 80 per cent of the river's flow diverted; the National Truth Commission separately found the Brazilian state responsible for the illegal seizure of indigenous lands across the country between 1946 and 1988 without quantifying the area.

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What happened

Brazil's National Truth Commission reported in 2014 that the state bore responsibility, by action or omission, for the illegal seizure of indigenous lands and grave human rights violations against indigenous peoples between 1946 and 1988, estimating that at least 8,350 indigenous people were killed in that period. The commission documented deaths and forced removals caused by road and hydroelectric construction, deliberate exposure to infectious disease, detention and torture at institutions such as the Krenak Reformatory, and the engineered break-up of communities, naming the Waimiri-Atroari, Panará, Parakanã, Xetá, Tapayuna, Avá-Canoeiro, Nambikwara, Yanomami, Aikewara and Guarani Kaiowá among the peoples affected. The same pattern of state-driven displacement continued after the dictatorship in the Amazon dam programme: construction of Belo Monte on the Xingu from 2011 forcibly displaced more than 40,000 people, flooded 516 km² and diverted about 80 per cent of the river's flow, with the Inter-American Commission on Human Rights granting precautionary measures in April 2011 and admitting a case against Brazil in December 2015 over the absence of prior consultation. Resettlement conditions for displaced riverside and indigenous families were widely found inadequate, and recently contacted peoples including the Parakanã and Arara were among those affected.

Parties

The Brazilian state, ranchers and state-backed infrastructure projects seized indigenous lands and removed their inhabitants, first under the military dictatorship and later for Amazon dams

Disputed

The 8,350 figure is a minimum: the commission described its own count as incomplete because deaths of indigenous people were rarely registered, and indigenous organisations have since campaigned for a new truth commission on the grounds that the real toll is far higher, while the Belo Monte displacement figure is disputed between the operator's resettlement records and civil-society counts that include unregistered riverside dwellers.

The denominator

Darcy Ribeiro and later anthropologists put Brazil's indigenous population at roughly 100,000-200,000 in the 1950s and 1960s, after more than a hundred peoples had disappeared since 1900; the 2022 census counted 1,694,836 people identifying as indigenous, a rise driven by demographic recovery and by changes in self-identification and enumeration.

The denominator grew more than tenfold over the event's span, partly through real recovery and partly through reclassification, so the percentage depends heavily on which year is used as the base.

Where the baseline comes from

On the death toll

The figure is Brazil's National Truth Commission's estimate of at least 8,350 indigenous people killed between 1946 and 1988, which the commission presented explicitly as a documented floor rather than a best estimate; it published no upper bound because indigenous deaths were generally not registered and agency records were incomplete or destroyed. Deaths arose from massacres, punitive expeditions during road construction, and deliberate or negligent exposure to introduced disease.

Documented forms of violence

Mass KillingTortureArbitrary DetentionDestruction of PropertyCultural Destruction

All five forms were documented by Brazil's National Truth Commission, which recorded killings and punitive expeditions, torture and detention at the Krenak Reformatory, the destruction of villages during land seizures, and the deliberate disintegration of indigenous communities.

Formal findings

Movements mapped

Countries touched, on present-day borders

Brazil

Sources

← EarlierColombian Internal Armed Conflict and Displacement Later →The 1964 Zanzibar Revolution and the Flight of Zanzibar's Arabs