Biodiversity management challenges: A policy brief

Abstract

Global biodiversity has been lost at an alarming rate in the past century leading to what is often described as ‘the sixth mass extinction'. Leading causes of this loss are chemical pollution, habitat loss, unsustainable use of resources, invasive species, and climate change. Such environmental change can alter ecosystem functions irreversibly, leading to a direct loss of ecosystem services, such as food provision, climate regulation, and cultural services, which are estimated to have a global value of tens of trillions of dollars. International governing bodies have repeatedly set targets to preserve biodiversity and ecosystem services, especially within the framework of the UN Convention on Biological Diversity (CBD). Despite nation states’ pledges at the Rio Summit in 1992 to conserve biological diversity, progress has been lamentable. One reason for such failure is that action to redress biodiversity loss depends on national governments but it is of relatively low concern on the public agenda. This article reviews the UK and EU legal and policy biodiversity frameworks and exposes some of the complexities surrounding biodiversity loss, including non-compliance, public awareness, and valuation. Following a multidisciplinary roundtable on biodiversity in 2023, we suggest policy recommendations to overcome these issues.