Addressing the twin challenges of carbon emissions and biodiversity loss requires political will and leadership. Ambitious commitments must be made
The relationship between humans and nature is under intense and increasing strain. The report released today by Ipbes, the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (akin to the IPCC reports on climate change), provides compelling evidence that humans are overexploiting wild species and habitats. Harmful activities, including habitat destruction, poor farming practices and pollution, have altered ecosystems significantly, driving many species past the point of recovery. In Great Britain alone, of the 8,431 species assessed in the 2019 State of Nature report, 1,188 are threatened with extinction. Globally, there are an estimated one million at risk, with biodiversity declining at a faster rate than at any time in human history.
We cannot ignore biodiversity loss. Biodiversity is the variability that exists among all living organisms, between different species, within species including genetic makeup, and in wider ecosystems. Billions of people rely on wild species for food, clean water, energy, income and health and wellbeing. Annually, crops worth up to £480bn are pollinated by a variety of wild animals, and an estimated 4 billion people depend on natural medicines for their healthcare. These vital ecosystem services are fundamentally based on a healthy environment, and this requires biodiversity. Losing biodiversity leaves species and ecosystems less resilient to challenges such as invasive species or pests, meaning there is an increased risk of whole populations being wiped out and destabilising the entire ecological network. Nature is a finite resource, and human self-interest alone should determine that biodiversity must be protected.