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Research from the Department of Zoology has been instrumental in identifying residues of the veterinary painkiller diclofenac in cattle carcasses as responsible for catastrophic declines in vulture populations across the Indian subcontinent. As a result, the drug has been banned for veterinary use in the relevant countries, and an international conservation effort (SAVE) to Save Asia's Vultures from Extinction has been set up. Declines have since slowed, captive breeding programmes have been introduced, and local people have been trained in monitoring work and advocacy. There has also been inter-government collaboration to support conservation efforts, the first example of such collaboration on the subcontinent.
Mathematical modelling of squirrel populations published in 2003 by White (Maxwell Institute), Tompkins and Boots (Stirling) highlighted how squirrelpox virus transmitted by invasive grey squirrels to reds is a critical factor in the decline of UK red squirrels. As a consequence of this research the role of squirrelpox is now universally accepted. This has had an impact on policy and practice since 2006 with priority given to the control of grey squirrel numbers in order to prevent the spread of squirrelpox. The modelling framework developed at the Maxwell Institute was reported to the Saving Scotland's Red Squirrel steering group and has been used to design the conservation strategies currently applied throughout Scotland. The research has therefore had an impact on the environment, contributing to the mitigation of a problem that is estimated to cost £14M/year to the UK economy.
Molecular and evolutionary research by Dr Jim Groombridge at the University of Kent, (2003 onwards, lecturer 2003-2008, Senior Lecturer 2008-2012, Reader 2012-), undertaken in partnership with the Mauritius Wildlife Foundation, the Seychelles Islands Foundation and Government Ministries of both states, has identified unexpected evolutionary distinctiveness and established high conservation priority for rare populations of birds and frogs on Mauritius and Seychelles. Subsequent studies have led to the recovery of three critically-endangered species and to the alleviation of problems with wildlife disease. Groombridge's research has led to renewed investment of international conservation resources across the Indian Ocean. His work on island species conservation is particularly important because islands host a high proportion of global biodiversity and help define our understanding of evolutionary science; these `living laboratories' also host many of the World's rarest species making them a global conservation priority.
Conservation of migratory bird species is an inherently international endeavour, because the fate of these species depends upon the actions of nations throughout their migratory ranges.
Research into migratory wading bird populations by Jennifer Gill and colleagues at UEA has had the following impacts:
Scientists at the Institute of Zoology (IOZ) led the development of the IUCN Red List, the foremost tool for assessing species extinction risk. We further developed systems to evaluate the status of biodiversity at the national level (National Red Lists), quantify population changes (Living Planet Index) and robustly measure changing biodiversity (Sampled Red List Index), and global indicators of the status of biodiversity for the Convention on Biological Diversity (CBD). These are used to drive conservation policy and public engagement by Inter-Governmental and Non-Governmental Organisations, and national governments, and underpin measurement of adherence to CBD Targets for 2010 and 2020.
The impacts in this case study arise from research into the pathways, and processes by which novel vectors and vector borne diseases may be introduced into the Galapagos islands. On the basis of the research, the Ecuadorian government changed national legislation on biosecurity, and implemented a suite of new mitigation measures including requiring all aircraft flying to Galapagos to have disinsection treatments, and banned direct international flights to the archipelago. The work increased general awareness of potential impacts from introduced diseases on Galapagos biodiversity, and the need to improve the biosecurity of the islands, influencing policy decisions in a range of other international organisations including UNESCO. The globally important biodiversity of Galapagos is the basis of a significant fraction of the tourist and national economy of Ecuador.
Conservation activities must be well grounded in solid science to be effective. Our research identified specific threats to the survival of threatened species in Sichuan Province, China. Research outcomes were used to create, maintain and monitor nature reserves, ensuring species survival. The revelation that human cultural and subsistence activities were adversely affecting threatened species led to successful promotion and adoption of beneficial alternatives to these behaviours. Our research provided the basis for technical support to local communities through capacity building and community development, empowering indigenous ethnic minority populations to protect forest habitat for wildlife. LJMU-led research identified the factors which adversely impacted breeding success of threatened birds, creating opportunities for the amelioration of these threats and promoting conservation of threatened species.
Bristol University's School of Veterinary Sciences, a global leader in feline medicine, was the first UK centre to develop and commercially offer polymerase chain reaction (PCR) and quantitative (q) PCR assays to detect a range of feline infectious and genetic diseases. Since 2008 there has been a dramatic increase in the number of qPCR tests performed, with over 35,000 tests carried out between 2008 and 2013. The results of genetic testing have informed breeding programmes and resulted in a reduced prevalence of genetic disorders such as polycystic kidney disease (PKD). The results of testing for infectious diseases have informed diagnosis and treatment modalities and, together with the genetic testing, have contributed to significant improvements in feline health and welfare. This work has also generated commercial income in excess of £1.7M, which has been used to further research into feline infectious and genetic diseases.
Research on the population biology of the stag beetle at Royal Holloway has created impact on the environment (species conservation through an increase in available habitat and in known breeding sites), impact on public policy (production of a species action plan and an EU Directive and the management of woodland habitats), and impact on society (change in public understanding). Using a `Citizen Science' approach, over 250 volunteers have engaged with this research in population surveys and over 1,000 have helped to create breeding sites. The research has helped to implement conservation policy decisions in the UK and EU and has produced many public information guides. It also has resulted in a radically revised Joint Nature Conservation Committee (JNCC) national Biodiversity Action Plan (BAP) for the species. Furthermore, the research has created impact on practitioners (through enhancement of teaching practices) and brought practical conservation biology into schools, improving the teaching of the National Curriculum at KS2 and 3.
The Large Blue butterfly, formerly extinct in the UK, was successfully reintroduced over two decades to sites in south-west England. New research at the University of Oxford has greatly improved its conservation status and identified key factors that determine the ability of this extreme specialist to survive, especially in the context of climate change. Since 2008 this has led directly to new, larger and more stable populations, to significant expansion of the butterfly's range into cooler regions, and to new `races' with greater environmental tolerance. The research has thus contributed directly to the positive upgrading of this species' global conservation status.