Five conservation stories to celebrate in 2025

From rainforest headwaters to coastal mangroves, 2025 was a year of quiet victories and powerful partnerships. Together with Indigenous and local communities across Central and South America, we helped safeguard forests, rivers, coastlines, and wildlife—while also strengthening the food systems, livelihoods, and cultural knowledge that make those ecosystems thrive. Because in the Amazon and beyond,…

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Protecting a Global Food Staple: Statement on Cassava Disease

The Amazon Conservation Team (ACT) is monitoring the potential spread of Witches’ Broom disease in cassava crops across the Guianas. The fungal pathogen Ceratobasidium causes broom-like shoots and can sharply reduce yields of one of the world’s most important staple foods.  “Cassava is the major food crop in these regions imagine what crop failure would mean,” Dr. Mark Plotkin, ethnobotanist and ACT president, said. “For millions of families,…

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The Echoes of the Peoples at COP30

A historic mobilization marks advances in land demarcation and territorial protection. ACT stood alongside communities and helped elevate grassroots leadership in climate decision-making. The 30th United Nations Climate Change Conference (COP30), held in November in Belém (Pará), was defined by the strength and historic coordination of Brazil’s Indigenous peoples and traditional communities. Through marches, dialogues,…

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‘Our Territory Is Sacred’: Q+A with Ednalva Rondon

Ednalva Rondon grew up in Pakuera village, located within the Kurâ-Bakairi Indigenous Territory in the municipality of Paranatinga, Mato Grosso—one of Brazil’s most ecologically diverse regions, in the central-western part of the country. At 27, she is an active member of the Union of Indigenous Women of the Brazilian Amazon (UMIAB). This year, she is…

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Costa Rica Gathering 2025: Honoring 30 Years and Building ACT’s Future

ACT, Indigenous Partners, Donors, Guests and Board Members.

From October 20 to October 22, 2025, ACT members from the USA, Brazil, Colombia, Costa Rica, and the Guianas gathered in Costa Rica for a transformative event. Joined by board members, donors, guests, and Indigenous partners — María del Rosario “Charito” Chicunque, Pablo Chindoy, and Marinete Tukano — the gathering focused on strategic conversations to align ACT around its next chapter while…

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One Health, Indigenous Knowledge, and Climate Action at COP30 

What is One Health  The term One Health, translated as “One Single Health” or “Unified Health,” was formally adopted globally after the “One World, One Health” symposium held in 2004 in New York. Since then, international organizations such as the World Health Organization (WHO), the Food and Agriculture Organization of the United Nations (FAO), and…

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A People Who Resist Collectively: The Gathering of the Wai Wai

Wai Wai Indigenous people and the ACT-Brasil team | Photo: Ricardo Rey Londoño / ACT-Brasil Archive

The Wai Wai are an Indigenous people who live across portions of the Guianas (Guyana and Suriname) and northern Brazil, especially in the south of Brazil’s Roraima state. Informal records link their name, which derives from the Karib language family, to the armadillo. The armadillo may be perceived as emblematic of the Wai Wai identity…

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How to protect isolated Indigenous peoples without harmful contact

Guardians of the Forest: Who are isolated Indigenous peoples?  In some of the most pristine and remote forests of the Amazon live Indigenous peoples who have little to no contact with the outside world. They have no cellphones, cars, or computers, but they hold deep knowledge of the forest and an interconnected relationship with the…

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