As the global population grows, demands on land become ever greater and environmental change is likely to add to the pressure.
The team, working within the UK research councils' Rural Economy and Land Use programme, has been investigating the most effective approaches to optimising sustainable food production while protecting wildlife.
They conclude that conservation of populations of animals and plants requires thinking and planning across the landscape, because it is at this scale, not the farm scale, that many ecological processes happen. A key advance in thinking is not how to make each farm more wildlife friendly in itself, but how to make the landscape as a whole better for producing both food and wildlife.
Farming systems that avoid using chemicals to increase yields are often thought to be the best options from a conservation point of view, but this research has shown that a mixture of high-yield, intensive farming and land managed for nature can, in some instances, produce both more food and more wildlife than the pursuit of wildlife-friendly farming across the whole landscape.
The team argues for more coherent planning of our whole approach to intensive and non-intensive production. Their research provides important pointers for this kind of strategy at farm, landscape, UK policy and European Common Agricultural Policy level.
Within each area some land needs to be managed for wildlife, and how best to do this will depend on the landscape. Across the UK, different landscapes may also be better at producing food or producing ecosystem services, so one approach may be to concentrate more conservation efforts in particular areas, such as the uplands and coastal wetlands, which are particularly wildlife friendly, while enabling areas that are best suited to food production to be farmed intensively.
Landscape level planning requires creating and connecting suitable habitat patches, on farms and off farms, into a larger-scale network. Most conventional farms already have areas that are not farmed or produce poor yields and, as precision farming techniques become more widespread, unproductive land will become very easy to identify. This may be useful for wildlife but only if carefully managed for that purpose within a larger network of habitats.
As the optimal way to manage a landscape to produce farming and wildlife will vary from place to place, a common policy framework may be needed setting overall aims and processes for making decisions, with implementation devolved to county or regional level.
Professor Tim Benton, Professor of Population Ecology in the Faculty of Biological Sciences, said: "Thinking at a larger scale to create sustainable landscapes is the key. Reform of the Common Agricultural Policy provides an important opportunity to create sustainable landscapes, as it is championing 'sparing land' from food production on each farm to contribute to environmental aims. This 'spared land' could constitute a landscape-scale network if properly designed and managed.
"But we also need to plan a strategy that works at national level and look at how intensive farming within sustainable landscapes in some localities could be balanced by prioritising wildlife to a greater degree in others. Only by much larger-scale thinking can we hope to achieve the holy grail of increased production that is sustainable and does not damage irreparably the natural processes that we all depend upon."
The Rural Economy and Land Use Programme is an interdisciplinary collaboration between the Economic and Social Research Council (ESRC), the Biotechnology and Biological Sciences Research Council (BBSRC) and the Natural Environment Research Council (NERC), with additional funding provided by the Scottish Government and Defra.
Steve Clapcote, Jamie Johnston, The Dunhill Medical Trust (Jun 2018), £254,874
Adrian Goldman, MRC (Jun 2018), £98,627
Darren Tomlinson, Michelle Peckham, Megan Wright, BBSRC (Jun 2018), £150,443
Simon Walker, Royal Society (Jun 2018), £337,601
Tom Thirkell, N8 Agrifood (Jun 2018), £14,870
Stephen Muench with Glaxo SmithKline & UCB Celltech, BBSRC Industrial Partnership Award (Apr 2018), £480,225
Steve Clapcote, BBSRC (Apr 2018), £443,072
Helen Miller, Innovate UK (Apr 2018), £999,960
Elisabetta Groppelli, David Rowlands & Stanley Lemon (University of North Carolina), Medical Research Foundation Fellowship (Apr 2018), £293,494
Nikesh Patel, Medical Research Foundation fellowship (Apr 2018), £290,976
Graham Askew with colleagues in Hull and Liverpool, BBSRC (Apr 2018), £150,498
Andrew Macdonald, Neil Ranson & Richard Foster, Kidney Research UK (Apr 2018), £82,821
Jessica Kwok & Ralf Richter, Leverhulme Trust (Apr 2018), £298,273
Julie Aspden, Royal Society (Apr 2018), £20,000
Liz Duncan, Royal Society (Mar 2018), £14,602
Alex O'Neill & Ryan Seipke, BBSRC (Feb 2018), £45,489
Jim Deuchars, Royal Society (Feb 2018), £16,300
Stefan Kepinski & Netta Cohen, Leverhulme Trust (Feb 2018), £320,387
Lisa Collins, BBSRC (Feb 2018), £49,950
Alison Baker, BBSRC (Feb 2018), £30,000
Lars Jeuken, BBSRC (Feb 2018), £30,000
Nikita Gamper, BBSRC (Feb 2018), £30,000
Scott Bowen, Leducq Foundation Grant (Feb 2018), £28,470
Jessica Kwok and Ronaldo Ichiyama, International Spinal Research Trust (Feb 2018), £94,450
Alex O'Neill, Oxford Drug Design (Jan 2018), £86,098
Dave Lewis and Colleagues in South Africa, HEFCE Global Challenge Research (Jan 2018), £48,000
Sarah Calaghan, Ed White, John Colyer, Isuru Jayasinghe, BHF (Jan 2018), £128,308
Christine Foyer and Alison Baker, HEFCE GCRF Grant (Jan 2018), £71,158
Alison Baker, Yun Yung Gong and Lindsay Stringer and ICRISAT India, HEFCE GCRF Grant (Jan 2018), £27,000
Graham Askew, Simon Walker, BBSRC (Jan 2018), £699,781
Jennifer Tomlinson, Royal Society (Jan 2018), £512,801
Alison Dunn, NERC (Dec 2017), £18,000
Jennifer Tomlinson, Royal Society-Research Fellows Enhancement Award (Dec 2017), £94,681
Helen Miller, AB AGri Grant (Dec 2017), £73,600
Simon Walker, Royal Society Enhancement Award (Dec 2017), £10,000
Carrie Ferguson, Bryan Taylor, Harry Rossiter, The Physiological Society (Dec 2017), £7,392
Ralf Richter, Royal Society (Dec 2017), £6,000
Christine Foyer, British Council Newton Fund (Dec 2017), £49,840
Adrian Whitehouse and colleagues in School of Chemistry and University of Liverpool, MRC (Nov 2017), £622,319
Michelle Peckham, Neil Ransom, MRC (Nov 2017), £495,159
Dave Lewis, British Council India (Nov 2017), £22,540
Elton Zeqiraj, Royal Society (Nov 2017), £15,000
Hannah Dugdale, Royal Society (Nov 2017), £15,000
Shaunna Burke, Cancer Research UK Innovation Grant (Nov 2017), £20,000
Alex O'Neill and colleagues in Chemistry, BBSRC (Nov 2017), £431,865
Jessica Kwok, Wings for Life (Nov 2017), £87,365
Tom Bennett, BBSRC (Oct 2017), £523,679
Neil Ranson, Darren Tomlinson, BBSRC (Oct 2017), £494,318
Nikita Gamper, BBSRC (Oct 2017), £490,426
Amanda Bretman and colleagues from UEA, NERC (Oct 2017), £430,886
Juan Fontana, Rosetrees Trust consumables grant (Oct 2017), £22,500
Helen Miller, DSM Nutritional Products AG (Sep 2017), £69,988
Neil Ranson, Juan Fontana, Mark Harris, Michelle Peckham, Ralf Richter, Peter Stockley, Patricija Van Oosten-Hawle and colleagues in Engineering, FMH and MAPS, Wellcome Trust Equipment Call (Sep 2017), £418,000
Jamie Johnston, Physiological Society (Sep 2017), £10,000
Frank Sobott, Adrian Goldman, Mark Harris, Andrew Macdonald, Stephen Muench, Sheena Radford and colleagues in FMH and MAPS, Wellcome Trust Equipment Call (Aug 2017), £415,000