Global Biodiversity Loss and National Security

Earl Russell Excerpts

Monday 23rd February 2026 Lords Chamber

Asked by

[Earl Russell]

To ask His Majesty’s Government what assessment they have made of the findings of the Nature security assessment on global biodiversity loss, ecosystem collapse and national security, published on 20 January.

[The Parliamentary Under-Secretary of State, Department for Environment, Food and Rural Affairs (Baroness Hayman of Ullock) (Lab)]

My Lords, nature underpins our security, prosperity and resilience, and understanding the threats we face from biodiversity loss is essential to address them effectively. This important assessment provides strategic analysis that is designed to help government plan for future risks that may arise. The UK is already taking comprehensive action to strengthen resilience to environmental risks, both at home and overseas. The findings in the report will support and inform that action.

[Earl Russell (LD)]

My Lords, a nature security assessment was initially withheld and then only partially released following an FoI request. Given the gravity of its findings for biodiversity loss, ecosystem collapse and our future national security, will the Government now publish the report in full? What policy responses are being developed as a result? Will Ministers engage in open dialogue, both at home and with allies, that recognises the interlinked climate and nature emergencies as essential to our natural security strategy and future prosperity?

[Baroness Hayman of Ullock (Lab)]

It is important to note that this is a strategic tool and not a prediction of future possibilities. The idea behind it is to help government plan for future shocks that are credible enough to warrant preparation. The way it has been managed reflects standard national security planning for preparedness. On policies, we are taking comprehensive action to strengthen resilience to environmental risks, both at home and aboard, through various ways. Tree planting in England is at its highest rate, and we are restoring peatlands, improving water quality and protecting pollinators. We have introduced landmark legislation to protect our oceans. We are supporting food security with new technology and farming schemes that reward sustainable production, and we are also committed to providing international climate finance—I could go on. Maybe the noble Earl and I can pick this up in more detail after the Question.