The Amazon rainforest may be on the brink of an irreversible tipping point that could lead to its decline until only scrub remains, conservationists have warned. The WWF’s biennial Living Planet report highlighted the devastation caused by deforestation, extreme drought, and catastrophic wildfires in the world’s largest rainforest, pushing its ecosystem to the verge of collapse.
The report also pointed out that UK consumers are inadvertently contributing to this destruction by purchasing commodities linked to global deforestation. WWF called on the UK government to pass legislation prohibiting the sale of such commodities to prevent further harm. As the lungs of the earth and a habitat for 10% of the world’s species, the Amazon plays a crucial role in regulating the global climate. Its potential collapse would have far-reaching effects on food security and livelihoods worldwide, impacting weather patterns, rainfall, agriculture, and exacerbating climate change.
Mike Barrett, WWF’s chief scientific adviser, emphasised the urgent need for systemic changes to prevent catastrophic consequences. The report highlighted the thinning tree cover in the Amazon, reducing its ability to recycle moisture and making large areas susceptible to fire, further amplified by climate change. This year’s extreme drought in South America has already led to significant wildfires, burning an area twice the size of Wales in the Brazilian Amazon alone.
Experts fear that if 20-25% of the Amazon is lost, recovery may become impossible. Even before this year’s fires, up to 17% of the rainforest had already been destroyed. The impact is not only environmental but also humanitarian, with millions affected by the fires, particularly indigenous communities facing existential threats and water scarcity.
Beyond the Amazon, the report warned of other ecosystems approaching tipping points, including coral reefs, ocean currents, polar ice sheets, and forests. Developed countries were criticised for offshoring biodiversity destruction through imported commodities. The UK was urged to expedite legislation banning deforestation-linked products and to introduce a Living Planet Act to protect and restore nature globally.
Tanya Steele, CEO of WWF-UK, stressed the need for collective action by governments, financial institutions, and businesses to address deforestation effectively. British consumers were encouraged to make sustainable choices, but the responsibility lies with policymakers to enact regulations that curb deforestation. The report urged immediate government action to avert irreversible damage to the Amazon and other vital ecosystems.