A historic peace treaty which brought an end to half a century of violence has led to mass deforestation in Colombia, scientists have warned.

The 2016 peace deal formally ended 52 years of civil war in Colombia that left at least 220,000 dead and more than seven million people displaced.

After four years of talks, a treaty was signed between the Colombian Government and guerrilla groups including the Revolutionary Armed Forces of Colombia (FARC). Their main founders were small farmers and land workers who had banded together to fight inequality in Colombia.

During the civil war, an ecologically significant region of Colombia, which researchers have named the Andes-Amazon ‘biodiversity bridge’ was a dangerous ‘no go’ area because it was controlled by FARC soldiers. The ‘bridge’ got its name because it links the Amazon rainforest to the Andes and contains hugely significant ecosystems, spans three national parks and is the home of thousands of rare and exotic species, some of which have been there for 22 million years.

Read more at St John's College, University of Cambridge

Image: This is a forest in the foothills of the Colombian Andes, Putumayo Province. (Credit: Chris Jiggins)