Tracking the hidden origins of Amazon beef in global markets

Journalist Marcel Gomes has revealed a complex global supply chain connecting Amazon deforestation to beef in U.S. and European markets.

Yale Environment 360 interviews Marcel Gomes.


In short:

  • Marcel Gomes of Repórter Brasil traced beef from JBS, the largest meat processor, back to Brazilian ranches involved in illegal deforestation.
  • His investigative work led to major European retailers halting their purchases of JBS beef, though tainted products remain on shelves.
  • Gomes emphasizes the need for better tracking systems in Brazil to prevent "cattle laundering" and ensure cleaner supply chains.

Key quote:

“We need to change the system in Brazil, to find a new way to trace the cattle moving between farms and to stop cattle laundering.”

— Marcel Gomes, investigative journalist

Why this matters:

For consumers worldwide, especially those conscious of their dietary choices' ecological impacts, this connection raises concerns about the sustainability and ethics of the beef they consume. It also places pressure on regulatory bodies and governments to enforce more stringent standards on multinational corporations like JBS to ensure they uphold environmental commitments and prevent further illegal deforestation.

Peter Dykstra: “I could lose five pounds just writing down why I’m a climate-writing, meat-eating, climate-destroying hypocrite.”

Two children looking at a sheep walking in a green field

Opinion: Could climate change be a good news story for Irish agriculture?

The intensity of the weather changes that have impacted across Ireland and the rest of Europe over the past number of years must be fully recognized.

A man in an orange safety vest looking at a deforested section of a hillside

‘Planetary boundaries’ necessary for flourishing of life have been massively breached, scientists warn

The planetary life support systems relied upon by humans have deteriorated to their worst levels ever recorded amid ongoing pollution and habitat destruction, according to a key yet grim annual update by scientists.

A sign that says 'sorry no fuel' next to a gas station pump

Fuel prices, AI and disasters complicate UN climate efforts

World and business leaders gathering in New York face mounting pressure to address climate change as extreme weather, high fossil fuel prices and rapidly growing electricity demand from AI reshape the global energy debate.

A government building in a downtown area with a tall building in the background

How to stick up for renewable energy projects near you

Showing up at local government hearings to support a proposed wind, solar, or battery project could be the most effective climate action you ever take.
A woman in a face mask walking along a tree-lined street with a cup of coffee

Dirty air is killing Europeans and costing trillions. These cities prove change is possible

From London's ULEZ to Sofia's clean air zone, European cities are proving that cleaner air is achievable – but there's still much work to do.
A view of downtown Tampa, Florida along the Hillsborough river against a night sky

How Florida ties localities’ hands on everything from environmental regulation to worker protections

By allowing state laws to override local ordinances, actions like Senate Bill 180 are making Florida "less free," one advocate says.

An open door in the middle of a desert with a sunset behind

Opinion: We have a climate imagination problem

We’re missing an emotional architecture for change: how it feels to want a different future and believe we can reach it, writes Solitaire Townsend.
From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.