In 2022, I helped push through the international agreement to protect biodiversity. Wars and economic pressures can make nature seem like a ‘nice-to-have’. But it is a critical asset, and Cop17 must deliver real action

When I was five, property developers came to cut down the woods behind my home in La Tuque, Quebec. My mother encouraged me to climb one of the trees in protest, then told the developers, straight-faced, that there was nothing she could do when they asked her to get me down. A few days later, the tree was cut down anyway.

I thought about that tree in the early hours of a freezing Montreal morning in December 2022, as the gavel came down on a global agreement between nearly 200 countries to halt and reverse the loss of nature by 2030. I thought about how important nature is for our health, our food security and our economies, but also how much passion there is around protecting it, and how it has the power to inspire people all around the world.

This month’s biodiversity summit in Yerevan, Armenia, aims to push governments to meet the 23 targets agreed at Cop15 in 2022

• Can countries deliver on a deal to save the world’s plants and animals?

This month, nearly every country on Earth will return to the question of how to stem the rapid destruction of the natural world. Humans are driving it, but so far we have not found a way to stop it.

In late 2022, governments reached an ambitious once-in-a-decade deal to better protect nature amid scientific warnings that the planet is going through the largest loss of life since the extinction of the dinosaurs. Now, they are assessing their progress on the targets for the first time.