Dr John Tweddle

Dr John Tweddle

Department: Centre for UK Nature
Division: Centre for UK Nature
Specialisms: UK biodiversity, conservation ecology, urban nature, eDNA, community science
    I am Head of the Centre for UK Nature and lead the Museum’s UK Nature Recovery Research Theme

    The Centre’s mission is to build the UK’s collective agency to take evidence-based action for nature. We achieve this through a range of biodiversity-focused research, participative science and training programmes. As a physical hub at our main South Kensington site, the Centre provides free access to UK nature guidance, collections, identification resources and bookable meeting rooms.

    My expertise spans ecology, palaeoecology, community science and biodiversity data. As a conservation biologist I am particularly interested in how we can work across science and society to accelerate and track evidence-led nature recovery. My current research focuses on scalable methods for monitoring and restoring nature within the UK’s urban areas, including via the Museum's Urban Research Station Living Laboratory.

    Key programmes include the Urban Nature Project and National Education Nature Park. I also lead a long-term study of invertebrate and soil communities across a network of London wildlife sites.
    • PhD, The University of Sheffield, United Kingdom, 1996 - 2000
    • BA (Hons), The University of Cambridge, United Kingdom, 1993 - 1996
    • Head of Angela Marmont Centre for UK Nature, The Natural History Museum, United Kingdom, 2011 - ongoing
    • OPAL Project Manager, The Natural History Museum, Department of Botany, United Kingdom, 2007 - 2011
    • Data Manager for UK Species Inventory, The Natural History Museum, Department of Botany, United Kingdom, 2003 - 2007
    • Seed Information Database Coordinator, Royal Botanic Gardens Kew, Millennium Seedbank, United Kingdom, 2001 - 2003
    • Consultant Palynologist and Plant Macrofossil Analyst, University of Sheffield, Archaeology and Prehistory, United Kingdom, 1999 - 2000
    • Baker E, Kenrick P, Knapp S, McCarter T, Tweddle J (2026) Catalysts for change: Museum gardens in a planetary emergency. PLANTS, PEOPLE, PLANET 8, 401 - 410. doi: 10.1002/ppp3.70100
    • Norris K, Tweddle J (2026) How can natural history museums help nature recover?. Trends in Ecology & Evolution 41, 309 - 317. doi: 10.1016/j.tree.2025.12.008
    • Ballard HL, Robinson LD, Young AN, Pauly GB, Higgins LM, Johnson RF, Tweddle JC (2017) Contributions to conservation outcomes by natural history museum-led citizen science: Examining evidence and next steps. Biological Conservation 208, 87 - 97. doi: 10.1016/j.biocon.2016.08.040
    • Burton VJ, Gunnell JL, Naylor R, Soul LC, Robinson LD, Tweddle JC Boosting biodiversity in school grounds: a theory of change. ARPHA Proceedings 1, Pensoft Publishers 111 - 115. doi: 10.3897/ap.e125953
    • Pocock MJO, Tweddle JC, Savage J, Robinson LD, Roy HE The diversity and evolution of ecological and environmental citizen science. Achal V (Eds). PLOS ONE 12, null - null. doi: 10.1371/journal.pone.0172579