Innovation and technology in agriculture and alternative foods
Without sustainable agricultural innovation, such as the use of artificial intelligence, the world faces persistent food insecurity and degraded resources.
The UK is committed to targets under international biodiversity agreements to value, conserve and restore the variety of life on earth (biodiversity). Progress towards targets is tracked using indicators, which are designed to summarise complex monitoring data. This POSTnote reviews indicator use and development in the context of the post-2020 Convention on Biological Diversity (CBD) Global Biodiversity Framework.
Effective biodiversity indicators (395 KB , PDF)
DOI: https://doi.org/10.58248/PN644
Biodiversity refers not only to the diversity of the biological components of a system (genes, species, ecosystems), but also more broadly to the interactions between species, structures of biological networks, and the overall functioning or resilience of ecosystems. These broader concepts are often hard to understand, define and measure. This complexity can be measured in various ways but no single metric can adequately describe biodiversity as a whole. Indicators are composed of one or more measures that summarise complex data into simple, standardised and communicable figures. Individual indicators (such as forest area as a proportion of total land area, or estimates of bird population; POSTbrief 41) may be used to monitor specific aspects of biodiversity, whereas multiple indicators can be used to assess its overall state.
The UK is committed to multiple international biodiversity goals and targets, such as those set out by the Convention on Biological Diversity (CBD) and the Oslo/Paris Convention for the Protection of the Marine Environment of the North-East Atlantic. Biodiversity is rapidly declining (PN 617, PN 627), and most of the Aichi Targets set out in the CBD’s Strategic Plan for Biodiversity 2011–2020 have not been met, either globally or in the UK. The 15th meeting of the Conference of the Parties (COP15) to the CBD in 2021 will agree the new 10–year post–2020 Global Biodiversity Framework objectives. Global, regional, national and local biodiversity indicators will be used to measure and communicate progress towards the new targets. The development and use of biodiversity indicators are challenging, but they can provide a basis for communicating progress towards targets and can also be used to evaluate policies underpinning conservation measures. This POSTnote describes the challenges surrounding the effective use of biodiversity indicators. These challenges are interlinked and include the types, varieties and number of indicators used; challenges of assessing progress towards targets; and data availability. Possible future indicator developments and advances in monitoring are also outlined.
Key Points:
Acknowledgements
POSTnotes are based on literature reviews and interviews with a range of stakeholders and are externally peer reviewed. POST would like to thank interviewees and peer reviewers for kindly giving up their time during the preparation of this briefing, including:
Dr Abigail McQuatters-Gollop, University of Plymouth*
Dr Amy Molotoks, Stockholm Environment Institute – York*
Andy Nisbet, Natural England
Jane Lusardi, Natural England*
Professor Andy Purvis, Natural History Museum*
Caryn Le Roux, Welsh Government
Sara Lloyd-Mackay, Welsh Government*
Dr Christopher Lynam, Cefas*
Dave Johnston, Natural Resources Wales*
David O’Brien, NatureScot
Dr Emily Dennis, Butterfly Conservation*
Dr James Williams, Joint Nature Conservation Committee (JNCC)*
Christine Holleran, Defra
Dr Jasmin Godbold, University of Southampton
Professor Martin Solan, University of Southampton
Jemilah Vanderpump, Defra
Dr Katherine Boughey, Bat conservation Trust*
Mark Preston, DAERA Northern Ireland
Ken Bradley, DAERA Northern Ireland
Richard Gray, DAERA Northern Ireland
Matthew Bird, The Scottish Government
Dr Nick Isaac, UK Centre for Ecology and Hydrology
Dr Oliver Pescott, UK Centre for Ecology and Hydrology*
Dr Nisha Owen, On The Edge Conservation*
Dr Prue Addison, Berks, Bucks, and Oxon Wildlife Trust
Professor Richard Gregory, Royal Society for the Protection of Birds (RSPB)*
Professor Steve Ormerod, Cardiff University*
Dr Tim Newbold, University College London*
Tom Hunt, Association of Land Environmental Records Centres (ALERC)
* denotes people and organisations who acted as external reviewers of the briefing
Effective biodiversity indicators (395 KB , PDF)
Without sustainable agricultural innovation, such as the use of artificial intelligence, the world faces persistent food insecurity and degraded resources.
How can a land use framework best address food security, climate mitigation and adaptation, and nature recovery challenges within England’s finite land area.
Meeting legally binding targets for reversing biodiversity loss would require a range of challenges to be addressed but would also provide societal benefits.