Safeguarding Brazil’s biodiversity with Onçafari
Protecting biodiversity at scale
Brazil is home to some of the world’s most significant biodiversity, now facing growing pressure.
Your contribution enables Onçafari to operate on the ground, conserving wildlife, protecting natural areas, and supporting communities across Brazil.
Our Impact and Reach
4 Brazilian biomes where we operate: Pantanal, Amazon, Cerrado, and Atlantic Forest
22 field bases supporting long-term conservation actions across Brazil
116,000+ hectares of natural areas protected, monitored, or managed
3 wildlife reintroduction and rehabilitation centers in continuous operation
400+ camera traps monitored monthly, generating scientific data for conservation
What Your Support
Makes Possible
Your donation sustains Onçafari’s integrated conservation model, combining wildlife protection, habitat conservation, rewilding, scientific research, and community engagement.
This approach enables the conservation of entire ecosystems, including forests, rivers, wetlands, and ecological corridors, while strengthening long-term environmental and social resilience.
Support the largest conservation
project in Latin America
The Jaguar Rivers Initiative is a bold and urgent continental effort dedicated to restoring, protecting, and connecting ecosystems in the heart of South America.
Through an unprecedented alliance conformed of four leading grassroot organizations, our mission is to safeguard one of the largest river systems in the world, securing the viability of endangered species and the resilience of local communities, thereby contributing to the restoration of global ecological integrity. The Jaguar Rivers Initiative has been founded by Fundación Rewilding Argentina, Nativa: Naturaleza Tierra y Vida (Bolivia), Fundación Moisés Bertoni (Paraguay) and Onçafari (Brazil).